OVERVIEW
Genuine VW/Audi N-989-237-01 is an individual short socket-head bolt for the assigned seat-belt buckle mounting connection. The factory nominal designation is 7/16-20 UNF × 13. Use the original hardware assignment for the specific seat and buckle arrangement.
Technical details and contents
- Factory number: N-989-237-01 / N98923701.
- Nominal thread designation: 7/16-20 UNF.
- Factory nominal length designation: 13 mm.
- Short socket-head buckle mounting fastener.
- Quantity supplied: one individual bolt.
The nominal specification describes the functional bolt and is not a shipping measurement. This uses an imperial thread designation. Do not substitute a visually similar metric bolt or select another seat-belt bolt solely because it fits the drive tool.
Function and exact connection
The bolt secures the assigned belt-latch or buckle-end mounting point. The complete seat and buckle arrangement determines the correct attachment. Other fasteners in the same safety-belt diagram can have different lengths, thread forms and mounting functions.
The verified catalogs distinguish this short bolt from separate longer belt hardware. Sharing a vehicle or a general seat-belt application does not establish interchangeability between those fasteners. Match the full part number and original mounting point before ordering.
Common reasons to replace
- The original bolt is missing during seat or buckle service.
- The socket drive, threads or bearing surface are damaged.
- An incorrect fastener has been fitted previously.
- Corrosion or deformation prevents correct installation.
- The factory procedure requires new hardware for the repair.
Inspect the seat, buckle, mounting bracket and receiving threads as directed by the factory procedure. A replacement bolt alone cannot restore damaged restraint components or a damaged mounting point. Follow the specified inspection and replacement requirements after a collision.
Vehicle fitment
Match the complete seat and buckle hardware assignment. Engine and transmission details identify the listed vehicle configurations; the attachment remains specific to the original restraint mounting arrangement.
| Vehicle | Model years | Engine | Configuration | Application restrictions |
|---|---|---|---|---|
| Audi Q5 | 2012 | 2.0L turbocharged gasoline inline-four | 8R SUV; factory A8U equipment; original belt-latch mounting point; 8-speed automatic; quattro | Assigned 7/16-20 UNF × 13 buckle-end bolt. Match original seat/buckle mounting arrangement and factory hardware number. |
| Audi Q5 | 2012 | 3.2L naturally aspirated gasoline V6 | 8R SUV; factory A8U equipment; original belt-latch mounting point; 6-speed automatic; quattro | Assigned 7/16-20 UNF × 13 buckle-end bolt. Match original seat/buckle mounting arrangement and factory hardware number. |
| Volkswagen Tiguan | 2011–2013 | 2.0L turbocharged gasoline inline-four | 5N SUV; original belt-latch mounting point; 6-speed manual or automatic; front-wheel drive or 4Motion as equipped | Assigned short 7/16-20 UNF × 13 bolt. Separate 25 mm and 40 mm belt hardware is not interchangeable by application alone. |
| Volkswagen Touareg | 2011, 2014 | 3.6L gasoline VR6, 3.0L TDI diesel V6 or 3.0L supercharged gasoline Hybrid V6 | 7P SUV; original belt-latch mounting point; 8-speed automatic; 4Motion | Original buckle mounting assignment for the short 7/16-20 UNF × 13 bolt. Match seat and buckle hardware by complete vehicle identification. |
Installation guidance
Follow the factory seat and restraint-service procedure for the exact vehicle. Observe any required electrical preparation before moving or removing a seat with connected restraint components. Keep the original hardware arrangement and component routing identified throughout the repair.
Start the correct bolt by hand and confirm that the mounting surfaces are seated as prescribed. Use the proper socket tool and the exact factory tightening, thread-treatment and renewal instructions for the joint. Do not use a general bolt chart or a tightening value from a different belt attachment.
Complete the specified checks for buckle operation, seat movement and associated electrical connections after assembly. The bolt is dry fastening hardware and does not include a buckle, pretensioner, airbag or other restraint assembly.
Ordering information
This listing contains one genuine buckle mounting bolt. Seat, belt, latch, bracket, trim and additional hardware are separate. Confirm the required quantity and all associated parts before beginning the repair.