OVERVIEW
Genuine VW/Audi N-105-464-03 is an individual socket-head bolt used at specifically assigned original component points. The confirmed applications below include ABS wheel-speed sensor mounting and the identified Jetta CZTA fuel-rail connection.
Technical details and what is included
- Factory number: N-105-464-03 / N10546403.
- Factory nominal specification: M6 × 16.
- Component: recessed socket-head fastening bolt.
- Quantity supplied: one individual bolt.
- The archive photo shows the recessed head and threaded shank.
- The component and exact attachment point determine the installation procedure.
The nominal designation is a functional fastener specification, not a shipping measurement. This number appears in several original diagrams, but it does not replace every sensor screw or fuel-system bolt. Match the original part number, receiving component and exact diagram point.
Application-specific service details
At the confirmed ABS connection, the bolt secures the assigned wheel-speed sensor mounting point. The sensor, wiring harness and knuckle are separate components. Replacing the bolt alone does not resolve an electrical sensor fault or diagnose an ABS warning.
For the identified 2016–2018 CZTA Jetta fuel-rail repair, Volkswagen lists four N10546403 bolts and a specific tightening sequence. The published repair procedure specifies 8 Nm followed by a further 90-degree turn for each new bolt in the required sequence. That instruction belongs to this fuel-rail repair and must not be applied to ABS sensor attachments. Follow the current VIN-specific factory procedure.
Common reasons to replace
- The original bolt is missing or has damaged threads.
- The drive recess is damaged during removal.
- Corrosion or distortion prevents correct fastening.
- Fresh bolts are required by the applicable fuel-rail repair procedure.
- The correctly assigned original hardware is needed after previous repairs.
Inspect the receiving threads and the mounted component before fitting new hardware. A damaged sensor mounting ear, leaking fuel component or distorted rail requires separate diagnosis and repair. A single bolt is not a complete fuel-rail repair kit.
Vehicle fitment
The table identifies the verified component point for each vehicle. Fuel-rail and ABS sensor applications require different workshop procedures. Vehicle campaign eligibility and repair coverage must be checked separately; the fitment table does not state that every listed vehicle has an open recall.
| Vehicle | Model years | Engine | Configuration | Application restrictions |
|---|---|---|---|---|
| Volkswagen Jetta | 2016–2018 | 1.4L turbocharged gasoline inline-four; CZTA | Mk6 sedan; non-hybrid; assigned fuel rail; 5-speed manual / 6-speed automatic; front-wheel drive | Original fuel-rail bolt replacement assignment in 24Gi. Follow current VIN-specific service instructions and required tightening sequence. Four bolts are specified for that rail repair; this listing supplies one. Does not establish recall eligibility. |
| Volkswagen Golf | 2019–2020 | 1.4L turbocharged gasoline inline-four | Mk7 / Mk7.5 hatchback; front-wheel drive; 6-speed manual / 8-speed automatic | Assigned front ABS wheel-speed sensor bolt point. Match the original sensor and mounting connection; this row excludes Golf R and e-Golf. |
| Volkswagen Golf SportWagen | 2019 | 1.4L turbocharged gasoline inline-four | Wagon; front-wheel drive; original ABS sensor mounting point; 6-speed manual / 8-speed automatic | Assigned original ABS wheel-speed sensor bolt connection; match exact sensor mounting point. Excludes the separate 1.8L 4Motion / Alltrack application from this row. |
| Audi RS3 | 2018–2020 | 2.5L turbocharged gasoline inline-five | 8V sedan; quattro; original rear ABS sensor mounting point; 7-speed S tronic DSG | Assigned rear ABS sensor retaining bolt, original diagram point 20; match the exact installed connection. Adjacent brake shield and other bolts are separate. |
| Audi TTS | 2017–2018 | 2.0L turbocharged gasoline inline-four | 8S Coupe; quattro; original rear ABS sensor mounting point; 6-speed S tronic DSG | Assigned original rear ABS sensor bolt at diagram point 23. Match the sensor connection; do not apply unrelated brake-pad build-date notes to this bolt. |
| Audi S3 | 2020 | 2.0L turbocharged gasoline inline-four | 8V sedan; quattro; original front ABS sensor mounting point; 7-speed S tronic DSG | Assigned original front ABS sensor mounting bolt. Match the exact sensor/knuckle attachment and part assignment. |
Installation guidance
Follow the factory procedure for the exact component. Protect and inspect the receiving threads, align the part before tightening and use the correct drive tool. Follow all required hardware-renewal and tightening instructions for that connection.
For ABS service, confirm the sensor seats correctly and protect its cable and connector. For fuel-rail service, follow the prescribed system preparation, sealing, bolt sequence and final checks. Do not substitute a tightening value from another application of this same bolt number.
This listing supplies one bolt. Sensors, wiring, fuel rails, injectors, seals, gaskets and other fasteners are separate.
