What is the construction and purpose of cabin safety?

Cabin safety is a group of components responsible for protecting the driver and passengers inside the car. It includes seat belts, buckles and tensioners, airbags, sensors, and control modules. These elements are located in seats, pillars, the steering wheel, the dashboard, and the headliner, where they work with the vehicle's electrical system.

What is cabin safety used for?

Cabin safety is used to limit the consequences of a collision and to keep the passenger in the safest possible position during sudden braking or a crash. This system activates specific protective elements at the right moment and informs the driver about errors or lack of system readiness. Its efficiency also affects proper cooperation with vehicle electronics and warning lights.

What is the construction and function of a seat belt sensor?

A seat belt sensor is a small electrical element integrated with the belt buckle or its nearest mounting point. It is used to detect whether the buckle has been correctly fastened and then sends a signal to the control module and instrument cluster. Depending on the version, it may differ in plug type, cable length, and the way it is mounted to the seat frame.

How to choose a part from the cabin safety category for a specific car?

It is safest to compare the OEM number, body version, year of manufacture, mounting side, and seat or dashboard equipment. For electrical components, you must additionally check the connector type, number of pins, and compatibility with the control module. For finishing elements, the color and texture of the material may also matter.

What symptoms indicate a problem with cabin safety elements?

Most often, these are an illuminated airbag light, a message about an unfastened belt despite it being correctly buckled, no reaction from the tensioner after diagnosis, or a jamming retractor mechanism. The fault may concern the part itself, the wires under the seat, or the connection in the plug. Therefore, before replacing, it is worth checking both the component and the associated elements.

What should be paid attention to when installing cabin safety elements?

During installation, the compatibility of attachment points, correct routing of wires, and the absence of slack in connectors are important. Do not omit covers, mounting screws, or clips if they were provided for the given equipment version. After installation, it is worth verifying the operation of warning lights and communication with the diagnostic module.

Interior Safety

At Global Parts, we offer a wide selection of original used car parts, including cabin safety for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The cabin safety we offer is quality controlled, so you can be sure that you are getting a top-quality product.

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Audi A4 B8 Emergency First Aid Kit Set Pouch Bandages Red Bag 8P0860282A

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Crash Sensor Audi A3 8P A4 B7 Front Door Left Right N/O/S Impact Unit 8P0955557

-5%

Part no. 8P0955557

Crash Sensor Audi A3 8P A4 B7 Front Door Left Right N/O/S Impact Unit 8P0955557

Promo price

PLN 46.95

PLN 44.60

Delivery: Aug 10

If paid before 14:00

Audi A4 B8 Seat Buckle Front Seat Safety Belt Latch Left Right N/O/S 8K0857755F

-5%

Part no. 8K0857755F

Audi A4 B8 Seat Buckle Front Seat Safety Belt Latch Left Right N/O/S 8K0857755F

Promo price

PLN 46.95

PLN 44.60

Delivery: Aug 10

If paid before 14:00

Part no. 8W0857755

Audi A4 B9 Front Seat Belt Buckle Left Right N/O/S Belt Tensioner 8W0857755

PLN 61.95

Free delivery: Aug 10

If paid before 14:00

Audi A3 8P Wheel Change Alignment Tool Peg Pin 893012223

-5%

Part no. 893012223

Audi A3 8P Wheel Change Alignment Tool Peg Pin 893012223

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi A4 B7 Seat Lower Belt Buckle Latch Front 8E0857755C01C

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Part no. 8E0857755C

Audi A4 B7 Seat Lower Belt Buckle Latch Front 8E0857755C01C

Promo price

PLN 75.95

PLN 72.15

Free delivery: Aug 10

If paid before 14:00

Audi A7 4G8 Emergency First Aid Kit Set Pouch Bandages Red Bag 4E0860282A

-5%

Part no. 4E0860282A

Audi A7 4G8 Emergency First Aid Kit Set Pouch Bandages Red Bag 4E0860282A

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi A5 8T Front Seatbelt Left Right N/O/S Seat Belt Black 8T0857705

-15%

Part no. 8T0857705

Audi A5 8T Front Seatbelt Left Right N/O/S Seat Belt Black 8T0857705

Promo price

PLN 61.95

PLN 52.66

Free delivery: Aug 10

If paid before 14:00

Part no. 8R0857755G

Audi Q3 8U Front Seat Belt Buckle Left Right N/O/S Latch 8R0857755G

PLN 189.95

Free delivery: Aug 10

If paid before 14:00

Audi A3 8P Seat Belt Seatbelt Black Rear Left Right N/O/S 8P7857805

-5%

Part no. 8P7857805

Audi A3 8P Seat Belt Seatbelt Black Rear Left Right N/O/S 8P7857805

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi Q7 4L Seat Belt Buckle Front Left Right N/O/S Latch Catch Lock 4L0857755E

-5%

Part no. 4L0857755E

Audi Q7 4L Seat Belt Buckle Front Left Right N/O/S Latch Catch Lock 4L0857755E

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi A4 B8 Seat Buckle Front Seat Safety Belt Latch 8K0857755D

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Part no. 8K0857755D

Audi A4 B8 Seat Buckle Front Seat Safety Belt Latch 8K0857755D

Promo price

PLN 61.95

PLN 58.85

Free delivery: Aug 10

If paid before 14:00

Audi Q3 8U Rear Centre Middle Safety Seat Belt Buckle Latch 4G0857739A

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Part no. 4G0857739A

Audi Q3 8U Rear Centre Middle Safety Seat Belt Buckle Latch 4G0857739A

Promo price

PLN 46.95

PLN 44.60

Delivery: Aug 10

If paid before 14:00

Audi Q7 4L Air Module Unit Dashboard Passenger Side 4L0880204D

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Part no. 4L0880204D

Audi Q7 4L Air Module Unit Dashboard Passenger Side 4L0880204D

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Part no. 8T0880241D

Audi A5 8T Seat Air Module Front Left N/S 8T0880241D

PLN 61.95

Free delivery: Aug 10

If paid before 14:00

Audi Q3 8U Rear Seat Belt Buckle Catch Clip Latch Right O/S 4G0857740A

-5%

Part no. 4G0857740A

Audi Q3 8U Rear Seat Belt Buckle Catch Clip Latch Right O/S 4G0857740A

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi TT 8J Seat Belt Rear Right O/S 8J8857806B

-5%

Part no. 8J8857806B

Audi TT 8J Seat Belt Rear Right O/S 8J8857806B

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi A6 C7 Seat Belt Buckle Catch Rear Right O/S 4G0857740B

-5%

Part no. 4G0857740B

Audi A6 C7 Seat Belt Buckle Catch Rear Right O/S 4G0857740B

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi A6 C6 Rear Seat Belt Buckle Stalk Latch Catch Lock Right O/S 4F0857740D

-5%

Part no. 4F0857740D

Audi A6 C6 Rear Seat Belt Buckle Stalk Latch Catch Lock Right O/S 4F0857740D

Promo price

PLN 94.95

PLN 90.20

Free delivery: Aug 10

If paid before 14:00

Crash Impact Module Audi A4 S4 B9 A5 8W Crash Sensor Front Door 4M0955557A

-5%

Part no. 4M0955557A

Crash Impact Module Audi A4 S4 B9 A5 8W Crash Sensor Front Door 4M0955557A

Promo price

PLN 46.95

PLN 44.60

Delivery: Aug 10

If paid before 14:00

Audi A3 8P Seat Belt Rear Left Right N/O/S Safety Seatbelt Black 8P0857805

-5%

Part no. 8P0857805

Audi A3 8P Seat Belt Rear Left Right N/O/S Safety Seatbelt Black 8P0857805

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PLN 56.95

PLN 54.10

Delivery: Aug 10

If paid before 14:00

Audi A5 8T Seatbelt Rear Left Right N/O/S Seat Belt Black 8T0857805C

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Part no. 8T0857805C

Audi A5 8T Seatbelt Rear Left Right N/O/S Seat Belt Black 8T0857805C

Promo price

PLN 61.95

PLN 58.85

Free delivery: Aug 10

If paid before 14:00

Audi A6 C6 Bench Seat Belt Upper Rear Left Right N/O/S Seatbelt Black 4F0857805E

-15%

Part no. 4F0857805E

Audi A6 C6 Bench Seat Belt Upper Rear Left Right N/O/S Seatbelt Black 4F0857805E

Promo price

PLN 47.95

PLN 40.76

Delivery: Aug 10

If paid before 14:00

Audi Q5 8R Seat Safety Belt Rear Right Left N/O/S Black 8R0857805K

-5%

Part no. 8R0857805K

Audi Q5 8R Seat Safety Belt Rear Right Left N/O/S Black 8R0857805K

Promo price

PLN 94.95

PLN 90.20

Free delivery: Aug 10

If paid before 14:00

Part no. 4M0857819A

Audi Q7 4M Seat Belt Height Adjuster Regulator Front Left Right N/O/S 4M0857819A

PLN 61.95

Free delivery: Aug 10

If paid before 14:00

Audi A5 F5 Seatbelt Extender Motor Front Left N/S 8W6857759

-15%

Part no. 8W6857759

Audi A5 F5 Seatbelt Extender Motor Front Left N/S 8W6857759

Promo price

PLN 142.95

PLN 121.51

Free delivery: Aug 10

If paid before 14:00

Audi A6 C7 Seat Belt Rear Right Left N/O/S Safety Belt Black 4G8857805

-5%

Part no. 4G8857805

Audi A6 C7 Seat Belt Rear Right Left N/O/S Safety Belt Black 4G8857805

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi A4 B7 Double Seat Belt Buckle Lock Catch Rear Left N/S 8E0857739

-5%

Part no. 8E0857739

Audi A4 B7 Double Seat Belt Buckle Lock Catch Rear Left N/S 8E0857739

Promo price

PLN 61.95

PLN 58.85

Free delivery: Aug 10

If paid before 14:00

Part no. 8K0857833C

Audi A4 B8 Q5 8R Seat Belt Height Adjuster Front Left Right N/O/S 8K0857833C

PLN 42.95

Delivery: Aug 10

If paid before 14:00

Audi Q3 8U Rear Upper Seat Belt Left Right N/O/S 8U0857805B

-5%

Part no. 8U0857805B

Audi Q3 8U Rear Upper Seat Belt Left Right N/O/S 8U0857805B

Promo price

PLN 94.95

PLN 90.20

Free delivery: Aug 10

If paid before 14:00

Part no. 8P4880241C

Audi A3 S3 8P Front Seat Side Air Module Left N/S 8P4880241C

PLN 75.95

Free delivery: Aug 10

If paid before 14:00

Audi A3 8V Seat Buckle Centre Double Twin Belt Clip Mounting 8V0857739

-5%

Part no. 8V0857739

Audi A3 8V Seat Buckle Centre Double Twin Belt Clip Mounting 8V0857739

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Part no. 8P4880742J

Audi A3 8P Roof Curtain Air Module Right O/S SRS Unit Control 8P4880742J

PLN 61.95

Free delivery: Aug 10

If paid before 14:00

Part no. 8R0857754C

Audi Q5 8R Seat Belt Buckle Catch Rear Right O/S 8R0857754C

PLN 94.95

Free delivery: Aug 10

If paid before 14:00

Part no. 4H0857740

Audi A8L 4H Rear Centre Seatbelt Buckle Black Right 4H0857740

PLN 61.95

Free delivery: Aug 10

If paid before 14:00

Audi Q7 Quattro 4L Seat Belt Rear Right Left N/O/S Safety Belt Black 4L0857811

-5%

Part no. 4L0857811

Audi Q7 Quattro 4L Seat Belt Rear Right Left N/O/S Safety Belt Black 4L0857811

Promo price

PLN 61.95

PLN 58.85

Free delivery: Aug 10

If paid before 14:00

Part no. 8E5857805D

Audi A4 B7 Seat Belt Rear Left Right N/O/S Seatbelt Black 8E5857805D

PLN 46.95

Delivery: Aug 10

If paid before 14:00

Audi A5 8F Convertible Passenger Seat Belt Ready Motor Guide Right O/S 8F0857760

-5%

Part no. 8F0857760

Audi A5 8F Convertible Passenger Seat Belt Ready Motor Guide Right O/S 8F0857760

Promo price

PLN 75.95

PLN 72.15

Free delivery: Aug 10

If paid before 14:00

Audi A5 8T Seat Belt Rear Left Right N/O/S Seatbelt Black 8K0857805R

-5%

Part no. 8K0857805R

Audi A5 8T Seat Belt Rear Left Right N/O/S Seatbelt Black 8K0857805R

Promo price

PLN 46.95

PLN 44.60

Delivery: Aug 10

If paid before 14:00

Audi A3 S3 8V Sportback Seat Safety Belt Rear Right Left N/O/S Black 8V3857805

-5%

Part no. 8V3857805

Audi A3 S3 8V Sportback Seat Safety Belt Rear Right Left N/O/S Black 8V3857805

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi TTS 8J Seat Buckle Middle Twin Latch Belt Buckle Rear 8J8857739B

-5%

Part no. 8J8857739B

Audi TTS 8J Seat Buckle Middle Twin Latch Belt Buckle Rear 8J8857739B

Promo price

PLN 61.95

PLN 58.85

Free delivery: Aug 10

If paid before 14:00

Audi A1 8X Seatbelt Rear Left Right N/O/S Seat Belt 8X4857805C

-15%

Part no. 8X4857805C

Audi A1 8X Seatbelt Rear Left Right N/O/S Seat Belt 8X4857805C

Promo price

PLN 61.95

PLN 52.66

Free delivery: Aug 10

If paid before 14:00

Audi A6 C8 Front Seat Seatbelt Buckle Left N/S 4K8857705K

-5%

Part no. 4K8857705K

Audi A6 C8 Front Seat Seatbelt Buckle Left N/S 4K8857705K

Promo price

PLN 75.95

PLN 72.15

Free delivery: Aug 10

If paid before 14:00

Audi Q7 4M Rear 2nd Seat Lock Latch Catch Striker Plate Outer 4M0883609

-5%

Part no. 4M0883609

Audi Q7 4M Rear 2nd Seat Lock Latch Catch Striker Plate Outer 4M0883609

Promo price

PLN 94.95

PLN 90.20

Free delivery: Aug 10

If paid before 14:00

Part no. 82G857706B

Audi A1 GB Mk2 Front Seat Seatbelt Seat Belt Right O/S Side 82G857706B

PLN 327.95

Free delivery: Aug 10

If paid before 14:00

Audi Q7 4M 3th Row Seat Seat Belt Left N/S 4M0857811B

-40%

Part no. 4M0857811B-1

Audi Q7 4M 3th Row Seat Seat Belt Left N/S 4M0857811B

Promo price

PLN 332.95

PLN 199.77

Free delivery: Aug 10

If paid before 14:00

Seat Belt Buckle Audi A7 S7 4G8 Rear Centre Middle Latch 4G0857739

-5%

Part no. 4G0857739

Seat Belt Buckle Audi A7 S7 4G8 Rear Centre Middle Latch 4G0857739

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Part no. 8T8857706F

Audi A5 S5 8T Seat Belt Front Right O/S Upper Seatbelt Black 8T8857706F

PLN 289.95

Free delivery: Aug 10

If paid before 14:00

Audi A5 F5 Seatbelt Extender Motor Front Right O/S 8W6857760

-40%

Part no. 8W6857760

Audi A5 F5 Seatbelt Extender Motor Front Right O/S 8W6857760

Promo price

PLN 170.95

PLN 102.57

Free delivery: Aug 10

If paid before 14:00

Audi A1 8X Seatbelt Rear Left Right N/O/S Black 8X0857805

-5%

Part no. 8X0857805

Audi A1 8X Seatbelt Rear Left Right N/O/S Black 8X0857805

Promo price

PLN 142.95

PLN 135.80

Free delivery: Aug 10

If paid before 14:00

Audi A1 8X Upper Seatbelt Rear Left Right N/O/S Seat Belt Black 8X4857805A

-5%

Part no. 8X4857805A

Audi A1 8X Upper Seatbelt Rear Left Right N/O/S Seat Belt Black 8X4857805A

Promo price

PLN 75.95

PLN 72.15

Free delivery: Aug 10

If paid before 14:00

Audi Q7 4L Rear Middle Seat Belt Buckle Latch Black 4L0857740E

-15%

Part no. 4L0857740E

Audi Q7 4L Rear Middle Seat Belt Buckle Latch Black 4L0857740E

Promo price

PLN 94.95

PLN 80.71

Free delivery: Aug 10

If paid before 14:00

Audi A5 F5 Convertible Seat Belt Guide Front Right N/S 8F0857732

-5%

Part no. 8F0857732

Audi A5 F5 Convertible Seat Belt Guide Front Right N/S 8F0857732

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Part no. 8E0880241G

Audi A4 B7 Front Seat Side Air Module Left N/S 8E0880241G

PLN 398.95

Free delivery: Aug 10

If paid before 14:00

Audi A5 8T Seat Belt Front Left Right N/O/S Safety Belt Black 8T0857705B

-15%

Part no. 8T0857705B

Audi A5 8T Seat Belt Front Left Right N/O/S Safety Belt Black 8T0857705B

Promo price

PLN 94.95

PLN 80.71

Free delivery: Aug 10

If paid before 14:00

Audi A1 8X Front Seat Belt Buckle Catch Left N/S Tensioner 8X0857755B

-5%

Part no. 8X0857755B

Audi A1 8X Front Seat Belt Buckle Catch Left N/S Tensioner 8X0857755B

Promo price

PLN 46.95

PLN 44.60

Delivery: Aug 10

If paid before 14:00

Audi A4 B7 Rear Centre Seat Belt Buckle 8E0857739010

-15%

Part no. 8E085773901C

Audi A4 B7 Rear Centre Seat Belt Buckle 8E0857739010

Promo price

PLN 123.95

PLN 105.36

Free delivery: Aug 10

If paid before 14:00

Audi A8L 4H Front Seat Belt Buckle Left Right N/O/S 4H0857755C

-5%

Part no. 4H0857755C

Audi A8L 4H Front Seat Belt Buckle Left Right N/O/S 4H0857755C

Promo price

PLN 61.95

PLN 58.85

Free delivery: Aug 10

If paid before 14:00

Audi A5 8T Seat Belt Rear Left Right N/O/S Seatbelt Black 8K0857805Q

-5%

Part no. 8K0857805Q

Audi A5 8T Seat Belt Rear Left Right N/O/S Seatbelt Black 8K0857805Q

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Part no. 8U0880242A

AUDI Q3 8U Air Side Module Front Seat Right O/S SRS Unit 8U0880242A

PLN 123.95

Free delivery: Aug 10

If paid before 14:00

Audi Q7 4L Front Seat Belt Buckle Clip Trim Left Right N/O/S 4L0857755G

-15%

Part no. 4L0857755G

Audi Q7 4L Front Seat Belt Buckle Clip Trim Left Right N/O/S 4L0857755G

Promo price

PLN 142.95

PLN 121.51

Free delivery: Aug 10

If paid before 14:00

Audi TT 8J 8N Belt Cover Cap Trim 8N0857763

-5%

Part no. 8N0857763

Audi TT 8J 8N Belt Cover Cap Trim 8N0857763

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi A1 8X Seat Belt Rear Right Left N/O/S Belt Black 8X0857805D

-5%

Part no. 8X0857805D

Audi A1 8X Seat Belt Rear Right Left N/O/S Belt Black 8X0857805D

Promo price

PLN 142.95

PLN 135.80

Free delivery: Aug 10

If paid before 14:00

Part no. 8H0857740

Audi A4 B7 Cabrio Seat Belt Catch Buckle Stalk Rear Right O/S 8H0857740

PLN 94.95

Free delivery: Aug 10

If paid before 14:00

Audi A4 B7 Cabrio Front Seat Belt Catch Buckle Stalk Left N/S 8H0857755A

-15%

Part no. 8H0857755A

Audi A4 B7 Cabrio Front Seat Belt Catch Buckle Stalk Left N/S 8H0857755A

Promo price

PLN 161.95

PLN 137.66

Free delivery: Aug 10

If paid before 14:00

Part no. 4L0857740H

Audi Q7 4L Seat Belt Buckle Three Point Belt Rear Middle Centre 4L0857740H

PLN 66.95

Free delivery: Aug 10

If paid before 14:00

Audi TT FV Rear Seat Belt Seatbelt Buckle Latch Catch Right O/S 8S8857740B

-5%

Part no. 8S8857740B

Audi TT FV Rear Seat Belt Seatbelt Buckle Latch Catch Right O/S 8S8857740B

Promo price

PLN 113.95

PLN 108.25

Free delivery: Aug 10

If paid before 14:00

Part no. 83A857807D

Audi Q3 RSQ3 F3 Rear Center Seat Belt Seatbelt 83A857807D

PLN 327.95

Free delivery: Aug 10

If paid before 14:00

Audi A8 4H Rear Seat Belt Buckle Latch Left N/S 4H0857739

-5%

Part no. 4H0857739

Audi A8 4H Rear Seat Belt Buckle Latch Left N/S 4H0857739

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi A7 4G8 Seat Belt Buckle Rear Left N/S Seat Bench Lower Belt 4G8857805B

-5%

Part no. 4G8857805B

Audi A7 4G8 Seat Belt Buckle Rear Left N/S Seat Bench Lower Belt 4G8857805B

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Part no. 7H0857737

7H0857737

PLN 61.95

Free delivery: Aug 10

If paid before 14:00

Audi A4 B7 Seat Belt Rear Left Right N/O/S Seatbelt Black 8E5857805M

-15%

Part no. 8E5857805M

Audi A4 B7 Seat Belt Rear Left Right N/O/S Seatbelt Black 8E5857805M

Promo price

PLN 66.95

PLN 56.91

Free delivery: Aug 10

If paid before 14:00

Part no. 4F0880241G

Audi A6 C6 Front Seat Side Air Module Left N/S 4F0880241G

PLN 56.95

Delivery: Aug 10

If paid before 14:00

Part no. 82A857805

Audi A1 S1 GB Sportback Seat Belt Three Point Rear Left Right N/O/S 82A857805

PLN 393.95

Free delivery: Aug 10

If paid before 14:00

Part no. 4L1857706E

Audi Q7 4L Front Seatbelt Seat Safety Upper Belt Black Right O/S 4L1857706E

PLN 123.95

Free delivery: Aug 10

If paid before 14:00

Audi A5 8F Convertible Passenger Seat Belt Ready Motor Guide Left N/S 8F0857759

-5%

Part no. 8F0857759

Audi A5 8F Convertible Passenger Seat Belt Ready Motor Guide Left N/S 8F0857759

Promo price

PLN 61.95

PLN 58.85

Free delivery: Aug 10

If paid before 14:00

Audi A7 4G A6 C7 Seat Belt Rear Left Right N/O/S Seatbelt Black 4G8857805D

-5%

Part no. 4G8857805D

Audi A7 4G A6 C7 Seat Belt Rear Left Right N/O/S Seatbelt Black 4G8857805D

Promo price

PLN 94.95

PLN 90.20

Free delivery: Aug 10

If paid before 14:00

Part no. 8E0857740D

Audi S4 B7 Rear Seat Belt Buckle Belt Tensioner Right O/S 8E0857740D

PLN 42.95

Delivery: Aug 10

If paid before 14:00

Audi Q7 4L Front Seat Belt Buckle Left Right N/O/S Belt 4L0857755L

-5%

Part no. 4L0857755L

Audi Q7 4L Front Seat Belt Buckle Left Right N/O/S Belt 4L0857755L

Promo price

PLN 61.95

PLN 58.85

Free delivery: Aug 10

If paid before 14:00

Audi S8 D3 A8 4E Seat Belt Buckle Lock Front Right O/S Black 4E0857756

-5%

Part no. 4E0857756

Audi S8 D3 A8 4E Seat Belt Buckle Lock Front Right O/S Black 4E0857756

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Audi Q7 4L Rear Seat Belt Left N/S Seatbelt Black 4L0857805G

-5%

Part no. 4L0857805G

Audi Q7 4L Rear Seat Belt Left N/S Seatbelt Black 4L0857805G

Promo price

PLN 42.95

PLN 40.80

Delivery: Aug 10

If paid before 14:00

Seat Belt Audi A4 B8 A5 8T Upper Rear Left Right N/O/S Seatbelt Black 8K0857805P

-5%

Part no. 8K0857805P

Seat Belt Audi A4 B8 A5 8T Upper Rear Left Right N/O/S Seatbelt Black 8K0857805P

Promo price

PLN 46.95

PLN 44.60

Delivery: Aug 10

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Part no. 82G857705B

Audi A1 GB Mk2 Seat Belt Front Left N/S Seatbelt 82G857705B

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Audi A5 8T 3 Doors Front Seat Backrest Release Handle Lever Right O/S 8T0882618B

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Audi A5 8T 3 Doors Front Seat Backrest Release Handle Lever Right O/S 8T0882618B

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Audi A4 B7 Convertible Front Seat Belt Seatbelt Right O/S 8H0857706C

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Audi A4 B7 Seat Belt Rear Seatbelt Black Left Right N/O/S 4G8857805G

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Audi S3 8Y Rear Centre Console Cup Holder Arm Rest 8Y0885081B

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Audi A3 8P Seat Belt Rear Left Right N/O/S Seatbelt Black 8P3857805B

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Audi A5 8T Front Seat Belt Pretensioner Left N/S Passenger Side 8T8857705F

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Audi A6 C8 Three Point Seat Belt Rear Left Right N/O/S 4K8857805G

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Audi TT FV Seat Isofix Mount Cover Black 8S8887233

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Audi Q3 8U Seat Belt Buckle Front Left Right N/O/S Latch 8R0857755F

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Audi A4 B7 Front Seat Side Air Module Right O/S 8E0880242J

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Audi Q5 8R Seat Belt Buckle Rear Left Right N/O/S Seat Bench Belt 8R0857805C

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Audi A1 8X Front Seat Belt Buckle Right O/S Belt Tensioner 8X0857756B

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Audi A1 8X Front Seat Belt Buckle Right O/S Belt Tensioner 8X0857756B

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Audi A8L 4H Seat Belt Rear Centre Middle Seatbelt Buckle Black 4H0857807J

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Audi A8L 4H Seat Belt Rear Centre Middle Seatbelt Buckle Black 4H0857807J

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Audi A6 C6 Front Seat Side Air Module Right O/S 4F0880242G

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Audi Q7 4M 3rd Row Seat Belt Buckle Centre Middle Double Twin Latch 4M0857739N

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Audi A4 B8 Front Seat Belt Height Adjuster Seatbelt Regulator 8E0857833E

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Secure cabin protection systems – locks, latches, and mechanisms

High-quality cabin security systems for complete passenger protection

Cabin safety is a key element of every vehicle, designed to protect passengers and the driver during unforeseen road events. Thanks to properly functioning seat belts, airbags, and their components, the risk of injury is minimized, and travel comfort is significantly increased. In the Global Parts automotive store, you will find a wide selection of used car parts, including cabin safety components, perfectly matched to brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.

Subcategories

Seat belts and parts – Key elements ensuring protection during sudden events.
Airbags – Protective systems that shield the driver and passengers during a collision.
Airbag parts – Components such as control modules, sensors, and wiring that enable the system to function correctly.

What functions does the cabin safety system perform?

The cabin safety system includes various elements aimed at protecting passengers and ensuring travel comfort:

Passenger protection – Seat belts and airbags minimize injuries during sudden events.
Fault signaling – Sensors and warning lights alert to irregularities in the protective system.
Integration with other systems – Modern safety systems work in tandem with ABS, ESP, or collision avoidance sensors.

Construction and purpose of cabin safety

Cabin safety is a set of parts mounted inside the vehicle, designed to limit the consequences of a collision and ensure the passenger maintains the correct position while driving. This group primarily includes seat belts, tensioners, buckles, presence sensors, belt fasteners, airbags, and control modules. These elements are located in seats, pillars, the steering wheel, the dashboard, and the center console. In practice, their selection is often linked to departments such as dashboards and glove compartments and steering wheels and horn buttons.

Comparison of cabin safety system elements

Element type	Main function	Mounting location	What to check before purchase
Seat belts and tensioners	Keeping the passenger in the correct position during braking and collisions	Pillar, seat, retractor, belt buckle	OEM number, mounting side, webbing color, tensioner type, connector type
Airbags	Limiting body contact with hard interior elements	Steering wheel, dashboard, seat sides, pillars, headliner	Body version, mounting location, module compatibility, condition of housing and mounts
Sensors and belt buckles	Transmitting signals regarding belt fastening and passenger presence	Seat frame, belt socket, under-seat wiring	Plug type, number of pins for comparison, OEM number, seat side and version

Why is it worth taking care of cabin safety?

A well-maintained cabin safety system is the key to calm and safe driving. Typical problems that may require intervention:

Worn seat belts – May jam or fail to lock correctly.
Airbag failure – Malfunctioning elements may not deploy at critical moments.
Module and sensor issues – Interference in component operation can reduce protection effectiveness. If a replacement is needed, choose used car parts that combine high quality with an affordable price.

The role of sensors, buckles, and associated wiring

The seat belt buckle sensor is an electrical element working with the belt buckle and control module, which transmits information on whether the belt has been correctly fastened. Its task is to manage signaling on the instrument cluster and provide data needed for the operation of certain protective functions. For parts such as a seat belt sensor, it is worth comparing the OEM number, plug type, cable length, and seat version, as differences may relate to the mounting side and vehicle equipment. When diagnosing, instruments, gauges, and indicators are also helpful, as this is where system error messages appear.

How to choose the right cabin safety parts?

Matching the vehicle model – At Global Parts, you will find elements perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Technical condition – Used parts should be free from mechanical and electrical damage.
Compatibility with vehicle systems – Ensure that the selected elements work with your car's systems.

Criteria for part selection and mounting compatibility

The selection of elements from this category is based primarily on the OEM number, body version, mounting side, and interior equipment type. The color of the plastic or webbing, connector type, number of pins for comparison, and the presence of additional sensors in the seat or tunnel also matter. If the part works with covers or handles, it is worth checking mounting elements and attachment points in parallel. For more complex interior versions, comparing with adjacent components from the center consoles and roof consoles and parts department is also helpful.

Symptoms of faults and the practice of replacing protective components

Typical symptoms include an illuminated airbag light, no signal for unfastened belts, a jamming retractor, a damaged buckle, or a broken wire under the seat. Such faults do not always mean the entire system has failed, as the problem often concerns a single sensor, tensioner, or wiring harness. It is also worth checking the article The second life of a youngtimer – how used car parts rejuvenate cars from 1998–2012, which describes how to correctly select interior parts and equipment for older versions.

How to take care of cabin safety?

Regular inspections – Check the condition of seat belts and airbag systems.
Mechanism maintenance – Keep protective mechanisms clean and functional using appropriate agents.
Timely repair – In case of damage, choose used car parts that will quickly restore full system functionality.

FAQ

Question	Answer
What is the construction and purpose of cabin safety?	Cabin safety is a group of components responsible for protecting the driver and passengers inside the car. It includes seat belts, buckles and tensioners, airbags, sensors, and control modules. These elements are located in seats, pillars, the steering wheel, the dashboard, and the headliner, where they work with the vehicle's electrical system.
What is cabin safety used for?	Cabin safety is used to limit the consequences of a collision and to keep the passenger in the safest possible position during sudden braking or a crash. This system activates specific protective elements at the right moment and informs the driver about errors or lack of system readiness. Its efficiency also affects proper cooperation with vehicle electronics and warning lights.
What is the construction and function of a seat belt sensor?	A seat belt sensor is a small electrical element integrated with the belt buckle or its nearest mounting point. It is used to detect whether the buckle has been correctly fastened and then sends a signal to the control module and instrument cluster. Depending on the version, it may differ in plug type, cable length, and the way it is mounted to the seat frame.
How to choose a part from the cabin safety category for a specific car?	It is safest to compare the OEM number, body version, year of manufacture, mounting side, and seat or dashboard equipment. For electrical components, you must additionally check the connector type, number of pins, and compatibility with the control module. For finishing elements, the color and texture of the material may also matter.
What symptoms indicate a problem with cabin safety elements?	Most often, these are an illuminated airbag light, a message about an unfastened belt despite it being correctly buckled, no reaction from the tensioner after diagnosis, or a jamming retractor mechanism. The fault may concern the part itself, the wires under the seat, or the connection in the plug. Therefore, before replacing, it is worth checking both the component and the associated elements.
What should be paid attention to when installing cabin safety elements?	During installation, the compatibility of attachment points, correct routing of wires, and the absence of slack in connectors are important. Do not omit covers, mounting screws, or clips if they were provided for the given equipment version. After installation, it is worth verifying the operation of warning lights and communication with the diagnostic module.

Summary: cabin safety at the Global Parts automotive store

Cabin safety is the foundation of passenger and driver protection. By taking care of the efficiency of protective systems, you can ensure comfort and safety for yourself and your loved ones during every journey. The Global Parts offer includes original used components for many brands, including BMW, Audi, Volkswagen, Mercedes, Mini, and others. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.

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