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 C117 Seat Belt Rear Left N/S Safety Seatbelt Black A1178601085

Product currently unavailable

Part no. A1699230015

Mercedes-Benz A B Class W169 W245 Mounting Bracket Seat Belt Buckle A1699230015

Product currently unavailable

Part no. A1728600469

Mercedes SLK R172 Seat Belt Lower Tensioner Buckle Front Right O/S A1728600469

Product currently unavailable

Part no. A2058603401

Mercedes W205 Seat Belt Seatbelt Front Left N/S Black A2058603401

Product currently unavailable

Part no. A1188601400

Mercedes W177 Seat Belt Front Right O/S Upper Seatbelt Black A1188601400

Product currently unavailable

Part no. A2468603269

Seat Buckle Mercedes W246 Belt Buckle Latch Rear Central Right A2468603269

Product currently unavailable

Part no. A0028607885

Mercedes Sprinter W901 Seat Belt Front Left N/S Safety Belt Black A0028607885

Product currently unavailable

Part no. A1768602285-1

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

Product currently unavailable

Part no. A2098601985

Mercedes CLK W209 Seat Belt Front Left Right N/O/S Safety Belt Black A2098601985

Product currently unavailable

Part no. A2218601969

Mercedes W221 Seat Belt Buckle Front Left N/S Safety Beige A2218601969

Product currently unavailable

Part no. A2518600469

Mercedes ML W164 GL X164 Belt Tensioner Seat Buckle Front Right O/S A2518600469

Product currently unavailable

Part no. A1648602269

Mercedes X164 Seat Belt Buckle Rear Right O/S A1648602269

Product currently unavailable

Part no. A2038601285

Mercedes-Benz CL203 Rear Right O/S Seat Belt Black A2038601285

Product currently unavailable

Part no. A2048605586

Mercedes W204 Seat Belt Rear Left N/S Safety Seatbelt Black A2048605586

Product currently unavailable

Part no. A2478600985

Seat Belt Mercedes W177 Safety Seatbelt Rear Left Right N/O/S Black A2478600985

Product currently unavailable

Part no. A9068600369-1

Mercedes W906 Seat Belt Buckle Front Left N/S Seat Safety Belt A9068600369

Product currently unavailable

Part no. A2108600286

Mercedes-Benz E-Class W210 Front Right O/S Seat Belt Black A2108600286

Product currently unavailable

Part no. A1728603285-1

Seat Belt Mercedes R172 AMG Front Seat Right O/S Safety Belt Black A1728603285

Product currently unavailable

Part no. A1638600585

Mercedes W163 Rear Left N/S Seat Belt Black A1638600585

Product currently unavailable

Part no. A2538601200-1

Mercedes GLC C253 Seat Belt Rear Right O/S Upper Safety Belt Black A2538601200

Product currently unavailable

Part no. A2208600111

Mercedes-Benz S-Class W220 Front Left N/S Seat Belt Cover Holder A2208600111

Product currently unavailable

Part no. A1768600585

Seat Belt Mercedes W176 Upper Seatbelt Rear Left Right Black A1768600585

Product currently unavailable

Part no. A2038601969

Mercedes CL203 Seat Belt Buckle Tensioner Front Left Right N/O/S A2038601969

Product currently unavailable

Part no. A1648601485

Mercedes ML W164 Rear Seat Bench Centre Belt Black A1648601485

Product currently unavailable

Part no. A2218603285-1

Mercedes W221 Seatbelt Front Right O/S Safety Seat Belt Grey A2218603285

Product currently unavailable

Part no. A9078600700-1

Mercedes Sprinter W907 Seatbelt Front Left N/S Passenger Seat Belt A9078600700

Product currently unavailable

Part no. A1728603285

Seat Belt Mercedes SLC R172 AMG Front Seat Right O/S Safety Belt Red A1728603285

Product currently unavailable

Part no. A2518602469

Mercedes W251 Seat Belt Buckle Rear Middle Centre Latch A2518602469

Product currently unavailable

Part no. A2048602786

Mercedes W204 Seat Belt Rear Left N/S Upper Seatbelt Black A2048602786

Product currently unavailable

Part no. A2098602585

Mercedes C209 A209 W209 Seat Belt Front Left Right N/O/S Black A2098602585

Product currently unavailable

Part no. A2038600787

Mercedes C209 Rear Seat ISO Fix Bracket Mount Left N/S A2038600787

Product currently unavailable

Part no. A1668602886

Mercedes W166 Seatbelt Rear Right O/S Seat Belt A1668602886

Product currently unavailable

Part no. A2058600185-1

Seat Belt Mercedes W205 W253 Upper Belt Front Left N/S Black A2058600185

Product currently unavailable

Part no. A2128601485

Mercedes W212 Rear Seat Belt Center Middle Safety Belt Black A2128601485

Product currently unavailable

Part no. A2038604585-1

Mercedes-Benz C-Class W203 Front Left N/S Seat Belt Black A2038604585

Product currently unavailable

Part no. A1698605369

Mercedes W169 Front Left Right Seat Safety Belt Buckle A1698605369

Product currently unavailable

Part no. A2048605286

Mercedes C204 Seatbelt Front Right O/S Seat Safety Belt Black A2048605286

Product currently unavailable

Part no. A2468600285

Mercedes W242 W246 Seat Belt Seatbelt Front Right O/S A2468600285

Product currently unavailable

Part no. A6398600085

Mercedes Vito W639 Front Left Right N/O/S Seat Belt Black A6398600085

Product currently unavailable

Part no. A1248602969

Mercedes W124 Seat Belt Buckle Rear Middle Centre Latch A1248602969

Product currently unavailable

Part no. A1718600185

Mercedes R171 Passenger Seat Belt Front Left Black A1718600185

Product currently unavailable

Part no. A2138605500

Mercedes S213 Front Seat Belt Safety Seatbelt Left N/S Black A2138605500

Product currently unavailable

Part no. A2048602286-1

Mercedes W204 Front Seatbelt Seat Belt Beige Right O/S A2048602286

Product currently unavailable

Part no. A1648601785

Mercedes ML W164 Rear Seat Belt Black Left N/S A1648601785

Product currently unavailable

Part no. A2218601769-1

Mercedes W221 Seat Belt Buckle Front Left N/S Latch Tensioner A2218601769

Product currently unavailable

Part no. A2118602469

Mercedes W211 CLS W219 Seat Belt Buckle Tensioner Front Right O/S A2118602469

Product currently unavailable

Part no. A2078601685

Mercedes W207 A207 Seat Belt Rear Right O/S Belt Black A2078601685

Product currently unavailable

Part no. A6398603785

Mercedes Vito W639 Seat Belt Safety Front Right O/S Black A6398603785

Product currently unavailable

Part no. A2108600769

Mercedes-Benz E-Class W210 Estate Rear Seat Centre Belt Buckle Receiver

Product currently unavailable

Part no. A1719103530-1

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

Product currently unavailable

Part no. A6398600885

Mercedes W639 Upper Seat Belt Centre Middle Left N/S Seatbelt A6398600885

Product currently unavailable

Part no. A2058600685-1

Seat Belt Mercedes W205 C238 Coupe Rear Right O/S Upper Seatbelt A2058600685

Product currently unavailable

Part no. A2038601585-2

Mercedes CLK W209 Convertible Rear Seat Belt Left Right N/O/S Beige A2038601585

Product currently unavailable

Part no. A4148600685

Mercedes-Benz Vaneo W414 Rear Right O/S Seat Belt Seatbelt A4148600685

Product currently unavailable

Part no. A1248601696

Mercedes W124 Rear Seat Seat Belt Double Latch Center Right A1248601696

Product currently unavailable

Part no. A2098600282-2

Mercedes C209 Seat Belt Feeder Motor Handover Arm Right O/S A2098600282

Product currently unavailable

Part no. A1408601385

Mercedes C140 Rear Upper Seat Belt Left N/S Side Pretensioner A1408601385

Product currently unavailable

Part no. A1648600485-2

Mercedes ML W164 Seat Belt Rear Right O/S Upper Belt Black A1648600485

Product currently unavailable

Part no. A2038601885

Mercedes-Benz CLK-Class C209 Rear Right O/S Seat Belt Black A2038601885

Product currently unavailable

Part no. A1648601969-1

Mercedes W164 Seat Belt Latch Centre Rear Buckle Catch Black A1648601969

Product currently unavailable

Part no. A2058601469

Seat Belt Buckle Mercedes C205 C238 Front Left N/S Latch A2058601469

Product currently unavailable

Part no. A2518600369

Mercedes ML W164 GL X164 Belt Tensioner Seat Buckle Front Left N/S A2518600369

Product currently unavailable

Part no. A2209190614

Mercedes-Benz S-Class W220 Mount Bracket Seat Front Right O/S A2209190614

Product currently unavailable

Part no. A1668603285

Mercedes ML W166 Rear Seat Seat Safety Belt Right O/S Black A1668603285

Product currently unavailable

Part no. A2138600601

Mercedes W213 Seat Belt Front Left N/S Black A2138600601

Product currently unavailable

Part no. A2218601285-1

Mercedes W221 Rear Seat Belt Right O/S Beige A2218601285

Product currently unavailable

...

Showing 496-561 of 561 products