Timing Chain Rail, Left - E46 M3, MZ3, Z4M

Chain guide on left side of engine. Replaces Genuine BMW part #11317830569.

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Price:
$51.18

This is the aluminum/plastic chain guide on the left (driver's) side of the S54 engine used in the E46 M3, MZ3, and Z4M. The guide needs replacing if the chain has worn through the plastic rail or there is damage from a loose guide rail mounting bolt.

This is a Genuine BMW chain guide with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.

BMW Fitments:

3 Series
E46 (99-05) > M3
Z Series
E36/7 / E36/8 Z3 (96-02) > Z3 M - S54
Z Series
E85 / E86 Z4 (03-08) > Z4 M
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