OVERVIEW
Factory M8 x 32 fastening hardware
N-904-625-03 is a Genuine VW/Audi M8 x 32 bolt with an internal Torx drive and a rounded pan head. It provides the original fastener specification for the matched gearbox location shown in the fitment table.
Internal transmission hardware is selected by its precise fastening point and gearbox configuration. The head profile and length must match the component being secured, and a bolt of the same nominal diameter alone does not establish interchangeability.
Technical details
- Complete factory number: N-904-625-03.
- Factory specification: M8 x 32 mm; internal hexalobular drive.
- Design: Rounded pan head and threaded shank; use only where the complete original number is specified.
- Quantity supplied: one individual bolt; transmission components, seals and other hardware are not included.
M8 x 32 describes the nominal thread diameter and bolt length, not the package size. No unverified thread pitch, strength class or tightening torque is stated.
Common reasons to replace
- Rounded or damaged Torx recess that no longer permits controlled tightening.
- Damaged threads, a bent shank or an impaired head bearing surface.
- Missing hardware or an incorrectly substituted fastener discovered during gearbox service.
Noise or shifting difficulty alone does not identify a faulty bolt. Inspect the relevant gears, shafts, supports and receiving threads as directed by the gearbox repair procedure before selecting replacement hardware.
Vehicle fitment
Match the vehicle and transmission below, then verify the gearbox identification and the exact catalog position. This bolt is not a universal engine or gearbox mounting fastener.
| Vehicle | Model years | Engine | Configuration | Application restrictions |
|---|---|---|---|---|
| Volkswagen EuroVan | 1993 | 2.5L inline-five gasoline | T4, FWD; 5-speed manual | Internal gearbox hardware at the original M8 x 32 fastening point; confirm gearbox code and complete part number. Not a general external transmission mounting bolt. |
Installation guidance
Installation at an internal gearbox location requires the applicable transmission repair procedure. Keep the assembly clean, position the supported components correctly and start the bolt without cross-threading.
Use the correct Torx tool and the specified tightening method for that gearbox location. Follow any factory instructions for locking treatment or replacement, and complete the required adjustment and operational checks before returning the vehicle to service.
Ordering information
New and unused inventory. Sold individually as N-904-625-03. Confirm the full factory number and required quantity before ordering.