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.

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

€61.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8E0857798A

Audi A4 B7 Seat Belt Buckle Lower Belt Rear Right O/S Latch 8E0857740D

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4M0883609

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8T0857739B

Audi A5 S5 8T Seatbelt Buckle Latch Catch Rear Left Right N/O/S 8T0857739B

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8E085773901C

Audi A4 B7 Rear Centre Seat Belt Buckle 8E0857739010

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8K0857805R

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4G8857805G-1

Audi A4 B7 A6 C7 Rear Seat Belt Seatbelt Left Right N/O/S Grey 4G8857805G

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8E5857805M

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

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8E0857739

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8K0857805K

Audi A4 B8 Seat Belt Rear Centre Middle Seatbelt Black 8K0857805K

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4G0857740B

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4M0857812B-1

Audi Q7 4M Rear 3rd Row Seat Bench Seatbelt Right Black O/S 4M0857812B

€123.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8F0857731

Audi A5 F5 Convertible Seat Belt Guide Front Left N/S 8F0857731

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8F0857732

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8E0857755C

Audi A4 B7 Seat Lower Belt Buckle Latch Front 8E0857755C01C

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8J8857705D

Audi TT 8J Front Seatbelt Left N/S 8J8857705D

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8P7857706A

Audi A3 8P Convertible Front Upper Seat Belt Seatbelt Right O/S Side 8P7857706A

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8J8857805B

Audi TT 8J Seat Belt Rear Left N/S 8J8857805B

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4G0857739

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4E0857756

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8J8857806B

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8K0857805Q

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4K8857755J

Audi A6 C8 Front Seat Buckle Latch Catch Left Right N/O/S 4K8857755J

€37.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4L0857806J

Audi Q7 4L Rear Upper Seat Belt Seatbelt Right O/S 4L0857806J

€47.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 82G857705B

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

€170.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8P3857805B

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4L0857805J

Audi Q7 4L Rear Upper Seat Belt Seatbelt Left N/S 4L0857805J

€37.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8S8887233

Audi TT FV Seat Isofix Mount Cover Black 8S8887233

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4G8857805D

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

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8E0857739D

Audi A4 B6 B7 Seat Belt Buckle Rear Centre Middle Double Twin Latch 8E0857739D

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8E0857797A

Audi A4 B7 Avant Seat Belt Buckle Rear Middle Bracket Trim Cover 8E0857797A

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8P3857825

Audi A3 8P Front Seat Belt Lower Anchor Point Seatbelt Rail Left N/S 8P3857825

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8H0857740

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

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8R0857755L

Audi Q3 8U Seat Belt Buckle Front Left Right N/O/S Latch 8R0857755L

Product currently unavailable

Part no. 8K1857705J

Audi A4 B8 Seat Belt Front Left N/S Upper Seatbelt Black 8K1857705J

Product currently unavailable

Part no. 8K1857706K

Audi A4 B8 Seat Belt Front Right O/S Upper Seatbelt Black 8K1857706K

Product currently unavailable

Part no. 8T0857705B

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

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Part no. 82G857706B

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

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Part no. 8H0857706C

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

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Part no. 4L0857739G

Audi Q7 4L Twin Double Seat Belt Rear 3RD Row Middle Seatbelt 4L0857739G

Product currently unavailable

Part no. 8V7857740

Audi A3 8V Convertible Rear Seat Belt Buckle Lock Right O/S Black 8V7857740

Product currently unavailable

Part no. 4L0857740D

Audi Q7 4L Seat Belt Buckle Latch Catch Lock Rear Right O/S 4L0857740D

Product currently unavailable

Part no. 8N8885332

Audi TT 8N Rear Bench Isofix Mount Bracket Left Right N/O/S 8N8885332

Product currently unavailable

Part no. 82A857805

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

Product currently unavailable

Part no. 8X4857705B

Audi A1 8X Front Seat Belt Seatbelt Left N/S 8X4857705B

Product currently unavailable

Part no. 4E0857740A

Audi S8 A8 D3 4E Rear Seats Belt Buckle Lock Right O/S Black 4E0857740A

Product currently unavailable

Part no. 8S8857706A

Audi TT 8S FV Front Seat Belt Seatbelt Right O/S Black 8S8857706A

Product currently unavailable

Part no. 4E0857739A

Audi S8 A8 D3 4E Rear Seats Belt Buckle Lock Twin Double Left N/S 4E0857739A

Product currently unavailable

Part no. 8X4857706A

Audi A1 8X Seat Belt Front Right O/S Belt 8X4857706A

Product currently unavailable

Part no. 8E0857755C01C-1

Audi A4 B7 Seat Lower Belt Buckle Latch Front 8E0857755C01C

Product currently unavailable

Part no. 8R1857706J

Audi Q5 8R Seat Belt Seatbelt Upper Black Front Right O/S 8R1857706J

Product currently unavailable

Part no. 4K8857805G

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

Product currently unavailable

Part no. 8V0857756B

Audi A3 8V Seatbelt Buckle Latch Catch Front Right O/S 8V0857756B

Product currently unavailable

Part no. 8V3857706D

Audi A3 8V Front Seat Upper Seat Belt Right O/S Pretensioner 8V3857706D

Product currently unavailable

Part no. 8V3857705D

Audi A3 8V Front Seat Belt Safety Belt Left N/S Black 8V3857705D

Product currently unavailable

Part no. RHD-8P0857755B

Audi TT 8J Front Seat Belt Seatbelt Buckle Catch Stalk Left N/S 8P0857755B

Product currently unavailable

Part no. 8R1857705N

Audi Q5 8R Seat Belt Front Left N/S Seatbelt Black 8R1857705N

Product currently unavailable

Part no. 8R1857706L

Audi Q5 8R Seat Belt Front Right O/S Upper Safety Belt Black 8R1857706L

Product currently unavailable

Part no. 8K0857740AC

Audi A4 B8 Rear Seat Belt Buckle Right O/S Safety Belt Tensioner 8K0857740AC

Product currently unavailable

Part no. 4M0857739K

Audi Q7 4M Seat Belt Buckle Double Twin Latch Centre Middle Left N/S 4M0857739K

Product currently unavailable

Part no. 82G857706

Audi A1 GB Front Seat Seatbelt Seat Belt Right O/S 82G857706

Product currently unavailable

Part no. 8K1857705AK

Audi A4 B8 Seat Belt Three Point Front Left N/S 8K1857705AK

Product currently unavailable

Part no. 8U0857805

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

Product currently unavailable

Part no. 8K0857739AE

Audi A4 B8 Avant Seat Belt Buckle Middle Twin Latch Rear 8K0857739AE

Product currently unavailable

Part no. 8E0857755G

Audi A4 B7 Seat Belt Buckle Lock Catch Front Left Right N/O/S Black 8E0857755G

Product currently unavailable

Part no. 8P0857739B

Audi A3 8P Seat Buckle Middle Twin Latch Belt Buckle Rear Bench 8P0857739B

Product currently unavailable

Part no. 8V0857755F

Audi A3 S3 8V Seat Belt Buckle Latch Stalk Front Right Left N/O/S 8V0857755F

Product currently unavailable

Part no. 8V5857706E-1

Audi RS3 8V Seat Belt Upper Front Right O/S Black/Red 8V5857706E

Product currently unavailable

Part no. 8X3857706C

Audi A1 8X Seat Belt Seatbelt Front Right O/S 8X3857706C

Product currently unavailable

Part no. 8V3857805-1

Audi RS3 8V Sportback Seat Belt Rear Right Left N/O/S Black/Red 8V3857805

Product currently unavailable

Part no. 4H0857807M

Audi A8 4H Seat Belt Rear Centre Middle Seatbelt Black 4H0857807M

Product currently unavailable

Part no. 4E0857807E

Audi A8 D3 Rear Center Upper Seat Belt Platinum 4E0857807E

Product currently unavailable

Part no. 8X3857705C

Audi A1 8X Front Passenger Side Seat Belt Buckle Latch Lower Belt 8X3857705C

Product currently unavailable

Part no. 8P0857739C

Audi A3 8P Sportback Rear Seat Centre Double Twin Belt Buckle 8P0857739C

Product currently unavailable

Part no. 8W8857805B

Audi A5 F5 Rear Seat Belt Seatbelt Tensioner Left N/S 8W8857805B

Product currently unavailable

Part no. 8S8857755

Audi TT FV Seat Lower Belt Buckle Latch Front Left Right N/O/S 8S8857755

Product currently unavailable

Part no. 8W8857806B

Audi A5 F5 Rear Seat Belt Seatbelt Tensioner Right O/S 8W8857806B

Product currently unavailable

Part no. 8X4857706B

Audi A1 8X Seat Belt Front Right O/S Belt 8X4857706B

Product currently unavailable

Part no. 8T8857706F

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

Product currently unavailable

Part no. 8E0857755Q

Audi A6 C6 Seat Belt Buckle Front Left N/S Latch Catch 8E0857755Q

Product currently unavailable

Part no. 8P0881806CT

Audi A3 8P Front Back Rest Backrest Cover Cloth S Line Right O/S 8P0881806CT

Product currently unavailable

Part no. 8K0857740B

Audi A4 B8 Seat Belt Buckle Lower Belt Rear Right O/S Latch 8K0857740B

Product currently unavailable

Part no. 8K0857739B

Audi A4 B8 Seat Belt Rear Centre Middle Seatbelt Buckle Black 8K0857739B

Product currently unavailable

Part no. 8F1857705

Audi A5 8F Convertible Front Passenger Seatbelt Left N/S 8F1857705

Product currently unavailable

Part no. 8V7857805

Audi A3 8V Cabrio Seat Belt Rear Left Right N/O/S Seatbelt Black 8V7857805

Product currently unavailable

Part no. 80A857755C

Audi Q5 FY Front Seat Belt Buckle Catch Latch Right O/S 80A857755C

Product currently unavailable

Part no. 4K8857739BA

Audi A6 C8 Rear Middle Centre Seat Belt Double Buckle Latch Left N/S 4K8857739BA

Product currently unavailable

Part no. 8K0857740

Audi A4 B8 Seat Belt Buckle Lower Belt Rear Right O/S Latch 8K0857740

Product currently unavailable

Part no. 80A857755

Audi Q5 FY Front Seat Belt Catch Buckle Stalk Left Right N/O/S 80A857755

Product currently unavailable

Part no. 4M0857811B

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

Product currently unavailable

Part no. 80A857739D

Audi Q5 FY Seat Belt Buckle Middle Twin Latch Rear 80A857739D

Product currently unavailable

Part no. 8K0857781

Audi A4 B8 Front Seat Belt Cover Guide Trim Panel Left N/S Black 8K0857781

Product currently unavailable

Part no. rhd-8P4857706D

Audi A3 8P Seat Belt Front Right O/S Safety Belt 8P4857706D

Product currently unavailable

Part no. 8H0857805B

Audi A4 B7 Rear Seat Belt Seatbelt Right O/S Side 8H0857805B

Product currently unavailable

Part no. 8P0881805CT

Audi A3 8P Front Back Rest Backrest Cover Cloth S Line Left N/S 8P0881805CT

Product currently unavailable

Part no. 8W0857705

Audi A4 B9 Seat Belt Front Left N/S Upper Safety Belt Black 8W0857705

Product currently unavailable

Part no. 4E0857740A-1

Audi A8 D3 Q7 4L Seatbelt Belt Buckle Lock Clip Rear Right O/S Grey 4E0857740A

Product currently unavailable

Part no. 8W0857706

Audi A4 B9 Seat Belt Front Right O/S Upper Safety Belt Black 8W0857706

Product currently unavailable

Part no. 8K0857833C

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

Product currently unavailable

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