What is the construction and purpose of seat belts and parts?

Seat belts and parts are a set of elements responsible for holding the driver and passengers in the correct position during driving and at the moment of a collision. A typical system consists of webbing, a retractor, a buckle, a latch, a pretensioner, and mounting points to the body or seat. These elements are mounted in the pillars, by the seats, and in the vehicle floor, and their construction varies depending on the side of the car and the equipment version.

What are seat belts and parts used for?

Seat belts and parts are used to limit body movement during sudden braking, collisions, or rollovers. Their task is to maintain the correct position of the passenger relative to the seat, headrest, and other protective systems. A functional system improves cooperation with pretensioners and sensors, and also affects the proper operation of other passive safety elements.

What is the construction and function of a belt pretensioner?

A belt pretensioner is a sub-assembly working with the retractor or belt buckle, whose task is to quickly tighten the webbing at the moment of an incident. This element may differ in connector type, mounting location, and the way it interacts with the car's installation. Its function is to reduce belt slack, thanks to which the passenger's body is better stabilized during overload.

How to choose a seat belt for a specific car version?

It is best to compare the OEM part number, mounting side, body version, and seat type. The interior color, pretensioner type, presence of a fastening sensor, and differences between pre-facelift and post-facelift versions also matter. In case of doubt, it is worth verifying the part by VIN or by markings from the dismantled element.

What symptoms indicate wear of a belt or its accessories?

Most often, these are problems with webbing retraction, delayed locking, a damaged latch, a cracked cover, or signs of wear on the material. In some cases, there is also a problem with the buckle sensor or slack in the buckle mounting. Such symptoms should be evaluated together with the condition of the mounting points and elements cooperating at the seat.

How to take care of seat belts and parts after installation?

After installation, it is worth regularly cleaning the webbing, checking the smoothness of the retractor's operation, and monitoring the buckle's function. Do not allow the belt to twist or dirt to enter the mechanism inside the covers. A good practice is also to periodically compare the mounts and wires at the pretensioner, especially after seat or interior repairs.

Seat Belts & Parts

At the Global Parts automotive store, we offer a wide selection of original used car parts, including seat belts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The seat belts we offer undergo quality control so that you can be sure that you are receiving a top-class product.

More information

Find it faster

Match to your vehicle

Make

Mercedes C209 W209 Seatbelt Feeder Motor Belt Adjuster Motor Right

Product currently unavailable

Part no. A1778609201

Seat Belt Buckle Mercedes C118 W177 Catch Rear Left N/S A1778609201

Product currently unavailable

Part no. A2038600887

Mercedes C209 Rear Seat Isofix Bracket Mount Right O/S A2038600887

Product currently unavailable

Part no. A1978600169

Mercedes SLK R171 Seat Belt Tensioner Buckle Latch Front Left N/S A1978600169

Product currently unavailable

Part no. A2118600485

Mercedes-Benz E-Class W211 Sedan Rear Right O/S Seat Belt Black A2118600485

Product currently unavailable

Part no. A2058607800

Mercedes W205 Seat Belt Upper Front Right O/S Seatbelt A2058607800

Product currently unavailable

Part no. A4478602969

Mercedes W447 Front Center Seat Belt Buckle Clip A4478602969

Product currently unavailable

Part no. A1728600369

Mercedes SLK R172 Roadster Front Seat Belt Buckle Left N/S Latch Pretensioner

Product currently unavailable

Part no. A2128600286

Mercedes S212 Estate Seat Belt Rear Right O/S Seatbelt Black A2128606085

Product currently unavailable

Part no. A2048602186-1

Mercedes W204 Front Seatbelt Seat Belt Beige Left N/S A2048602186

Product currently unavailable

Part no. A2218601669-1

Mercedes W221 Front Seat Belt Buckle Right O/S Latch Catch Tensioner A2218601669

Product currently unavailable

Part no. A2118600385-1

Mercedes W211 Saloon Seat Belt Rear Left N/S Safety Belt Beige A2118600385

Product currently unavailable

Part no. A2078605185

Seat Belt Mercedes W207 A207 C207 Safety Belt Front Left N/S Black A2078605185

Product currently unavailable

Part no. A2118600186-1

Mercedes W211 C219 Seat Belt Seatbelt Front Left N/S Side Grey A2118600186

Product currently unavailable

Part no. A4158600786

Mercedes W415 Citan Seat Belt Safety Front Left N/S Black A4158600786

Product currently unavailable

Part no. A2048601185

Mercedes W204 Seat Belt Rear Centre Middle Seatbelt Red A2048601185

Product currently unavailable

Part no. A6398600469

Mercedes Vito W639 Seat Buckle Belt Rear Left N/S Seatbelt Lock A6398600469

Product currently unavailable

Part no. A1636900814

Mercedes-Benz M Class ML W163 Front Right O/S Seatbelt Bracket Foam A1636900814

Product currently unavailable

Part no. A2058601501-1

Mercedes C205 Coupe Seat Belt Front Left N/S Upper Belt Cream Beige A2058601501

Product currently unavailable

Part no. A2108600485

Mercedes W210 Rear Right O/S Safety Seat Belt Seatbelt Black A2108600485

Product currently unavailable

Part no. A1718600569

Mercedes SLK R171 Belt Tensioner Seat Buckle Front Left N/S A1718600569

Product currently unavailable

Part no. A1768602285

Seat Belt Mercedes W176 C117 Front Right O/S Safety Seatbelt Black A1768602285

Product currently unavailable

Part no. A1248602186

Mercedes W124 Front Upper Seat Belt Left N/S Pretensioner Seatbelt A1248602186

Product currently unavailable

Part no. A9078600200-1

Front Seatbelt Mercedes Sprinter W907 Front Right Driver Seat Belt A9078600200

Product currently unavailable

Part no. A2218602369-2

Mercedes W221 Rear Seat Buckle Tensioner Belt Left N/S A2218602369

Product currently unavailable

Part no. A2088601769

Mercedes-Benz CLK W208 Rear Seat Left N/S Belt Buckle Tensioner A2088601769

Product currently unavailable

Part no. 0390203332

Mercedes C207 Front Adjustment Motor Left N/S Driver's Side 0390203332

Product currently unavailable

Part no. A1648601669

Mercedes ML W164 Seat Belt Buckle Rear Right O/S Tensioner A1648601669

Product currently unavailable

Part no. A1648600385-2

Mercedes ML W164 Seat Belt Rear Left N/S Safety Belt Black A1648600385

Product currently unavailable

Part no. A2058601501

Mercedes C205 Coupe Seat Belt Front Left Upper Belt Black A2058601501

Product currently unavailable

Part no. A2468603169

Seat Latch Mercedes W246 Rear Seats Bench Buckle Latch Left N/S A2468603169

Product currently unavailable

Part no. A2128605985

Mercedes W212 Estate Seat Belt Rear Left N/S Safety Belt Black A2128605985

Product currently unavailable

Part no. A2038608485

Mercedes W203 Seatbelt Rear Right O/S Seat Safety Belt A2038608485

Product currently unavailable

Part no. A2218601869

Mercedes W221 Seat Belt Buckle Front Right O/S Safety Belt Black A2218601869

Product currently unavailable

Part no. A2098600282-1

Mercedes CLK W209 Seatbelt Feeder Motor Right O/S Belt Adjuster A2098600282

Product currently unavailable

Part no. A2058606400-1

Mercedes W205 Seatbelt Seat Upper Belt Front Right O/S A2058606400

Product currently unavailable

Part no. A2218603285-2

Mercedes W221 Seatbelt Front Right O/S Seat Belt Beige A2218603285

Product currently unavailable

Part no. A2188601285

Mercedes X218 Rear Right O/S Upper Safety Seat Belt Black A2188601285

Product currently unavailable

Part no. A2198601985

Mercedes CLS W219 Seat Belt Rear Left N/S Safety Belt Black A2198601985

Product currently unavailable

Part no. A2038600282

Seatbelt Guide Mercedes W209 CLK Right O/S Seat Belt Feeder Guide A2038600282

Product currently unavailable

Part no. A1188600800

Mercedes CLA X118 Seat Belt Seatbelt Rear Left Right N/O/S A1188600800

Product currently unavailable

Part no. A2048600485

Mercedes W204 Rear Right O/S Seat Belt Black A2048600485

Product currently unavailable

Part no. A2058606400

Mercedes W205 Seatbelt Front Right O/S Seat Safety Upper Belt A2058606400

Product currently unavailable

Part no. A1638600685

Mercedes ML W163 Seat Belt Rear Right O/S Black A1638600685

Product currently unavailable

Part no. A2038602269

Mercedes W203 Front Left Right Seat Safety Belt Buckle A2038602269

Product currently unavailable

Part no. A1768601885

Seat Belt Mercedes C117 X156 W176 Upper Rear Centre Middle Seatbelt A1768601885

Product currently unavailable

Part no. A2118607786

Seat Belt Mercedes W211 Saloon Front Left N/S Seatbelt Black A2118607786

Product currently unavailable

Part no. A2078600282-1

Mercedes W207 C207 A207 Seatbelt Feeder Belt Adjuster Right O/S A2078600282

Product currently unavailable

Part no. A6398603985

Mercedes Vito W639 Front Seat Belt Right O/S Black A6398603985

Product currently unavailable

Part no. A9078602200

Mercedes Sprinter W907 Passenger Double Seat Centre Seatbelt Black A9078602200

Product currently unavailable

Part no. A2098600682-1

Mercedes W209 Seatbelt Feeder Motor Actuator Right O/S A2098600682

Product currently unavailable

Part no. A2388602800

Mercedes C238 Coupe Seat Safety Belt Front Left N/S Upper Red A2388602800

Product currently unavailable

Part no. A2078602185

Seat Belt Mercedes W207 C207 Rear Left Right N/O/S Upper Belt Black A2078602185

Product currently unavailable

Part no. A2108609585-1

Mercedes-Benz E-Class W210 Front Left N/S Seat Belt Grey A2108609585

Product currently unavailable

Part no. A2039100539

Seat Cover Backrest Mercedes A209 W203 Trim Panel Black A2039100539

Product currently unavailable

Part no. A2118600685

Mercedes-Benz E-Class S211 Touring Rear Right O/S Seat Belt Black A2118600685

Product currently unavailable

Part no. A1668600769

Belt Latch Mercedes W166 Rear Left N/S Seat Belt Buckle Catch Black A1668600769

Product currently unavailable

Part no. A2518608285

Mercedes W251 Rear Third Row Folding Seat Belt Right O/S Black A2518608285

Product currently unavailable

Part no. A1978600269

Mercedes SLK R171 Seat Belt Lower Tensioner Front Right O/S Buckle A1978600269

Product currently unavailable

Part no. A2088600869

Mercedes-Benz CLK W208 Front Passenger Seat Belt Buckle Tensioner A2088600869

Product currently unavailable

Part no. A1728600569

Mercedes SLK R172 Seat Belt Lower Tensioner Buckle Front Left N/S A1728600569

Product currently unavailable

Part no. A1408601285

Mercedes C140 Front Upper Seat Belt Right O/S Side Pretensioner A1408601285

Product currently unavailable

Part no. A2038600169

Mercedes W203 Front Left Right Seat Safety Belt Buckle A2038600169

Product currently unavailable

Part no. A2218603185-1

Mercedes W221 Seatbelt Front Left N/S Safety Seat Belt Black A2218603185

Product currently unavailable

Part no. A2058607700

Mercedes W205 Seat Belt Upper Front Left N/S Seatbelt A2058607700

Product currently unavailable

Part no. A1768600185-1

Mercedes W176 Seat Belt Safety Front Left N/S Red A1768602185

Product currently unavailable

Part no. A2128606385

Mercedes S212 Seat Belt Safety Belt Rear Left N/S Black A2128606385

Product currently unavailable

Part no. A1648602485

Mercedes ML W164 Seat Belt Rear Right O/S Black A1648602485

Product currently unavailable

Part no. A1648602169

Mercedes X164 Seat Belt Buckle Rear Left N/S A1648602169

Product currently unavailable

Part no. A1718600669

Mercedes SLK R171 Seat Belt Lower Tensioner Front Right O/S Buckle A1718600669

Product currently unavailable

Part no. A2048608185-1

Mercedes W204 Rear Seat Belt Seatbelt Beige Left N/S A2048608185

Product currently unavailable

Part no. A2388602900-1

Mercedes C238 Coupe Front Seat Belt Seatbelt Right O/S Upper A2388602900

Product currently unavailable

Part no. A2038606486

Mercedes-Benz CL203 Front Right O/S Seat Belt Black A2038606486

Product currently unavailable

Part no. A2209103454

Mercedes-Benz S-Class W220 Front Right O/S Belt Trim Cover Grey A2209103454

Product currently unavailable

Part no. A2928600269

Mercedes GLE C292 Seat Buckle Belt Latch Rear Right O/S A2928600269

Product currently unavailable

Part no. A2468600100-1

Mercedes C117 W246 Upper Seatbelt Seat Belt Rear Right O/S A2468600100 Black

Product currently unavailable

Part no. A1648602385

Mercedes ML W164 Rear Seat Belt Seatbelt Right O/S Black A1648602385

Product currently unavailable

Part no. A2108601085

Mercedes-Benz E-Class W210 S210 Rear Right O/S Seat Belt Black A2108601085

Product currently unavailable

Part no. A2048605686

Mercedes W204 Rear Seat Belt Upper Pretensioner Right O/S A2048605686

Product currently unavailable

Part no. A2078605985

Mercedes-Benz E-Klasse W207 Front Left N/S Seat Belt Black A2078605985

Product currently unavailable

Part no. A0028609985

Mercedes Sprinter W901 Seat Belt Front Left Right Safety A1688601769

Product currently unavailable

Part no. A1719103530

Mercedes SLK R171 Front Seat Cover Left Right N/O/S Heated Nappa Leather Grey

Product currently unavailable

Part no. A2468600100

Seat Belt Mercedes C117 W242 W246 Rear Right O/S Upper Seatbelt Red A2468600100

Product currently unavailable

Part no. A2078605402-1

Seat Air Module Mercedes W204 W207 Coupe Front Right O/S Side Air A2078605402

Product currently unavailable

Part no. A2538601200

Mercedes GLC C253 Seat Belt Rear Right O/S Upper Seatbelt Red A2538601200

Product currently unavailable

Part no. A2118605686

Seat Belt Mercedes C219 W211 Front Seat Safety Belt Right O/S Black A2118605686

Product currently unavailable

Part no. A2207330148-1

Mercedes-Benz S W220 1 Rear Left N/S Door Lock Surround Trim Grey A2207330148

Product currently unavailable

Part no. A9068600285-1

Mercedes Sprinter W906 Seat Belt Front Left N/S Safety Belt Black A9068600285

Product currently unavailable

Part no. A2038600088

Mercedes W203 S203 Seat Belt Height Adjust Front Left Right N/O/S A2038600088

Product currently unavailable

Part no. A2058606300-1

Mercedes W205 Seatbelt Seat Upper Belt Front Left N/S A2058606300

Product currently unavailable

Part no. A2468600000-1

Seat Belt Mercedes C117 W242 W246 Rear Left N/S Upper Seatbelt Red A2468600000

Product currently unavailable

Part no. A1698602569

Mercedes A B Class W169 W245 Rear Left N/S Seat Belt Latch Buckle A1698602569

Product currently unavailable

Part no. A2118600186

Mercedes W211 Seat Belt Front Left N/S Black A2118600186

Product currently unavailable

Part no. A4478603085

Mercedes Vito W447 Two Seater Seat Belt Upper Black Right O/S A4478603085

Product currently unavailable

Part no. A2058606300

Mercedes W205 Seatbelt Front Left N/S Seat Safety Upper Belt A2058606300

Product currently unavailable

Part no. A0028607685

Seat Belt Mercedes W901 W903 Saloon Front Left N/S Seatbelt Black A0028607685

Product currently unavailable

Part no. A2048601985

Mercedes W204 Seat Belt Front Left N/S Seatbelt Black A2048601985

Product currently unavailable

Part no. A6398603885

Mercedes Vito W639 Seat Belt Safety Front Left N/S Black A6398603885

Product currently unavailable

Part no. A2108604069

Mercedes-Benz E-Class W210 Front Left Right Seat N/O/S Belt Buckle Tensioner

Product currently unavailable

...

Showing 397-495 of 561 products