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Engine Hardware

Most engine hardware including head studs, VANOS bolts, and exhaust studs can only be used once. While most of the accessory bolts and miscellaneous hardware can be re-used it is often handy to have a spare bolt or bracket just in case one breaks. Any aluminum bolt, such as those found in the N52 engine MUST be replaced no matter the age or visual condition.
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Timing Bolt - Timing Chain Guide Rail - N20, N52, N54, N55, S55 ...
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Bavarian Autosport - Corporate Logo
T#:17871156
Part#: 11317592878
In Stock
Sale - Save 20% $ 9.99

This product was last offered at the strikethrough price on
05-03-2026

$ 7.99 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 9.99

This product was last offered at the strikethrough price on
05-03-2026

$ 7.99 USD
Free Shipping on orders $49 and up
Timing bolt/fastener, found on the timing chain guide rail.