• N-019-504-2 Genuine VW/Audi M8 x 45 hex collared mounting bolt, hexagon head and collar, original product photo 1
  • N-019-504-2 Genuine VW/Audi M8 x 45 hex collared mounting bolt, M8 threaded shank, repeated original archive photo 2
  • N-019-504-2 Genuine VW/Audi M8 x 45 hex collared mounting bolt, individual mounting bolt, repeated original archive photo 3
  • N-019-504-2 Genuine VW/Audi M8 x 45 hex collared mounting bolt, collared bearing face, repeated original archive photo 4
  • N-019-504-2 Genuine VW/Audi M8 x 45 hex collared mounting bolt, original bolt profile, repeated original archive photo 5
  • N-019-504-2 Genuine VW/Audi M8 x 45 hex collared mounting bolt, complete factory hardware, repeated original archive photo 6
  • N-019-504-2 Genuine VW/Audi M8 x 45 hex collared mounting bolt, head and thread layout, repeated original archive photo 7
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Genuine VW/Audi

N-019-504-2 Genuine VW/Audi M8 x 45 Hex Collared Bolt

N-019-504-2 Genuine VW/Audi M8 x 45 Hex Collared Bolt

$16.50 USD
$16.50 USD $16.50 USD
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N-019-504-2

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OVERVIEW

Original collared hardware for the assigned mounting joint

N-019-504-2 is the Genuine VW/Audi M8 x 45 hex collared bolt used at the specified engine, accessory and transmission mounting connections below.

The external hexagon accepts the correct socket, while the collar provides the original bearing arrangement at the mounting face. The bolt must match the specific joint and thread engagement, even when nearby fasteners look similar.

Technical details

  • Complete factory number: N-019-504-2.
  • Factory specification: M8 x 45 mm.
  • Design: external hexagon head with collared bearing face and threaded shank.
  • Quantity supplied: one individual bolt.

M8 is the nominal thread diameter and 45 mm is the factory bolt length. Applications vary by assembly; this number does not identify every engine or transmission mount bolt on the vehicle.

Common reasons to replace

  • The original bolt is missing after engine or transmission service.
  • The threads are damaged or crossed.
  • The hexagon is rounded and no longer accepts the correct tool securely.
  • The collar or bearing face is damaged.
  • Corrosion or incorrect replacement hardware prevents secure seating.

Inspect the mounting bracket, receiver threads and contact faces. Replace damaged components and correct alignment before tightening. A new bolt does not repair worn rubber mounts or stripped mating threads.

Vehicle fitment

Confirm the exact mounting position in addition to the model and engine. The table identifies confirmed connections for this complete part number.

Vehicle Model years Engine Configuration Application restrictions
Volkswagen Corrado 1990 1.8L supercharged gasoline I4; G60 Coupe; front-wheel drive; Assigned alternator and belt assembly position Match original N0195042 mounting position; M8 x 45 mm.
Volkswagen Golf 1991–1992 1.8L gasoline I4 Mk2 hatchback; front-wheel drive; Assigned engine mounting connection Original N0195042 engine securing position only; neighboring bolts differ.
Volkswagen EuroVan 1993 2.5L gasoline I5 T4 van; front-wheel drive; 5-speed manual or 4-speed automatic; assigned transmission securing connection Original N0195042 transmission carrier connection; M8 x 45 mm.

Installation guidance

Support the affected component as directed by the factory repair procedure. Align the joint and start the threads by hand. Apply the specified torque and sequence for the exact mounting connection.

Check that the collar seats evenly and that brackets, wiring and hoses remain clear of the connection. Renew other fasteners wherever the vehicle-specific procedure requires it.

Ordering information

Sold individually as one genuine bolt. Mounts, brackets, nuts and additional hardware are separate. Confirm VIN, exact assembly and required quantity.