• N-906-938-04 Genuine VW/Audi M6 x 25 broad-head hex mounting bolt, part identification, original product photo 1
  • N-906-938-04 Genuine VW/Audi M6 x 25 broad-head hex mounting bolt, factory fastener, repeated original archive photo 2
  • N-906-938-04 Genuine VW/Audi M6 x 25 broad-head hex mounting bolt, broad-head hex bolt reference, repeated original archive photo 3
  • N-906-938-04 Genuine VW/Audi M6 x 25 broad-head hex mounting bolt, replacement hardware, repeated original archive photo 4
  • N-906-938-04 Genuine VW/Audi M6 x 25 broad-head hex mounting bolt, original archive image, repeated original archive photo 5
  • N-906-938-04 Genuine VW/Audi M6 x 25 broad-head hex mounting bolt, filler mounting hardware reference, repeated original archive photo 6
  • N-906-938-04 Genuine VW/Audi M6 x 25 broad-head hex mounting bolt, ordering reference, repeated original archive photo 7
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Genuine VW/Audi

N-906-938-04 Genuine VW/Audi M6 x 25 Fuel-Filler Mounting Bolt

N-906-938-04 Genuine VW/Audi M6 x 25 Fuel-Filler Mounting Bolt

$0.48 USD
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N-906-938-04

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OVERVIEW

Original broad-head hardware for the filler mounting point

N-906-938-04 is a Genuine VW/Audi M6 x 25 hex-head combination bolt used at specified fuel-tank and filler mounting points. The broad bearing surface preserves the intended contact area against the original mounting arrangement.

This is individual mechanical mounting hardware. It does not contain fuel and is not a fuel cap, tank, hose, sealing screw or complete mounting kit. Confirm the original fastening point because nearby hardware can use a different length or head type.

Technical details

  • Complete factory number: N-906-938-04.
  • Factory specification: M6 x 25 mm hex-head combination bolt.
  • Design: External hex head with broad washer-style bearing surface; match the complete original number.
  • Quantity supplied: one individual bolt; filler neck, tank, ground lead, mounting bushes and other fasteners are not included.

The designation describes nominal fastener dimensions. No unverified thread pitch, strength class, torque, shipping weight or package dimensions are included.

Common reasons to replace

  • Rounded hex-head flats that prevent secure tool engagement.
  • Damaged threads, bent shank or impaired broad bearing surface.
  • Missing hardware or an incorrectly substituted fastener found during filler or tank mounting service.

A fuel odor or leak requires diagnosis of the tank, filler pipe, hoses and seals. Replacing a mounting bolt alone does not repair a leaking fuel-system component or a damaged body attachment.

Vehicle fitment

Match the vehicle and stated mounting role below. Confirm the original full number, particularly where body generation, drivetrain or VIN restrictions are listed.

Vehicle Model years Engine Configuration Application restrictions
Volkswagen GTI 2022–2024 2.0L turbocharged gasoline, Evo4 Mk8 hatchback, FWD; 6-speed manual or 7-speed DSG Original filler-neck-to-body mounting point requiring this number.
Audi A3 2022–2024 2.0L turbocharged gasoline 8Y sedan, FWD or quattro; 7-speed S tronic Original fuel-tank/filler mounting hardware; confirm assigned fastening point.
Audi S3 2022–2024 2.0L turbocharged gasoline 8Y sedan, quattro; 7-speed S tronic Original fuel-tank/filler mounting hardware; confirm exact joint.
Audi RS3 2022–2024 2.5L turbocharged five-cylinder gasoline 8Y sedan, quattro; 7-speed S tronic Original fuel-tank/filler mounting hardware; not a fuel-line sealing bolt.
Audi TT 2016–2023 2.0L turbocharged gasoline 8S Coupe or Roadster, quattro; S tronic Original fuel-tank/filler mounting hardware; match complete number.
Audi TTS 2016–2023 2.0L turbocharged gasoline 8S Coupe, quattro; S tronic Original fuel-tank/filler mounting hardware; original chassis specification required.
Audi TT RS 2018, 2020–2021 2.5L turbocharged five-cylinder gasoline 8S Coupe, quattro; 7-speed S tronic Original fuel-tank/filler mounting hardware. Only the listed model years are confirmed.
Volkswagen CC 2014 2.0L turbocharged or 3.6L VR6 gasoline Sedan: 2.0L FWD; 3.6L 4Motion; Original configuration Original M6 x 25 combination-bolt position in fuel-tank/filler assembly.
Volkswagen Tiguan 2009 2.0L turbocharged gasoline 5N SUV, FWD or 4Motion; Original configuration Original fuel-tank/filler assembly fastening point specifying this M6 x 25 bolt.
Volkswagen Eos 2011 2.0L turbocharged gasoline Convertible, FWD; Original configuration Original fuel-system mounting hardware; VIN from AH-B-006060. No 3.2L engine fitment claimed.

Installation guidance

Support the affected component and follow the factory service procedure before loosening mounting hardware. Preserve the original bushes, spacers and ground-lead arrangement where specified.

Start the correct bolt without cross-threading and use the tightening specification for the exact mounting joint. Check seating, routing and clearance after service.

Ordering information

New and unused inventory. Sold individually as N-906-938-04. Confirm the original attachment and the quantity required for the repair before ordering.