Set tensioning rail/chain guide
11 31 8 523 45011318523450·short number 8523450Genuine BMW Part
Photos coming soon — see the BMW diagram below
04 View BMW DiagramSee this part on the official exploded view→What's Included
Genuine BMW part 11 31 8 523 450: Set tensioning rail/chain guide. The number stamped on the part is 11318523450; BMW's catalog files it under the short number 8523450. You will find it on our Engine shelf, under CAMSHAFT.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
BMW draws it on 2 diagrams, among them Timing chain/Chain tensioner/Slide rail (11_5072) and Timing and valve train-timing chain (11_5317). It weighs about 140 g (0.3 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
11 31 8 523 450113185234508523450No fitment data available for this part.
No related or superseding parts.
Every used part is inspected and graded before listing. Condition grades:
- Good — minimal wear, fully functional.
- Fair — normal wear, fully functional.
- Acceptable — visible wear, still functional.
Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.
Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.