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BORGWARNER BMW N42 N46 TIMING CHAIN 11348649768
Overview
OEM Quality / Original BorgWarner timing chain for BMW N42 and N46 4-cylinder petrol engines. Replaces BMW OEM part number 11348649768 / 11311439854.
- Original BorgWarner — world leader in powertrain timing systems and chain drive technology
- Timing chain only — guides, tensioner, and sprockets sold separately
- Designed for BMW N42B18A, N42B20A, N46B20A, N46B20B, N46B20C Valvetronic engines
- Critical maintenance item — stretched timing chains cause poor idle, reduced power, and rattle on startup
About BorgWarner: BorgWarner is a global Tier 1 automotive supplier headquartered in Auburn Hills, Michigan. They are the world's largest manufacturer of engine timing chain systems and supply OEM timing components to BMW, Mercedes-Benz, Volkswagen, and virtually every major automaker.
Compatible Vehicles:
- BMW 1 Series — E81 116i, E82, E87 118i/120i, E88 (2004–2013)
- BMW 3 Series — E46 316i/318i/320i (2001–2005), E90/E91/E92/E93 316i/318i/320i (2005–2013)
- BMW 5 Series — E60/E61 520i (2003–2010)
- BMW X1 — E84 sDrive18i/sDrive20i/xDrive20i (2009–2015)
- BMW X3 — E83 2.0i/2.5i (2004–2010)
- BMW Z4 — E85 2.0i/2.5i (2003–2009)
BMW Part Numbers:
- 11 34 8 649 768 (primary)
- 11 31 1 439 854 (alternative)
Shipping & returns
Shipping: Orders placed before 12pm ship same day from our Australian warehouse. Express & standard options at checkout.
Returns: 14-day returns on any part that doesn’t fit or you no longer need. A 20% restocking fee applies. Original packaging required. Start a return from your account.
Parts warranty: Used parts — 3 months, unlimited km. New parts — 6 months, unlimited km. Some listings may specify a different period, which will be noted in the ad. This is a parts warranty only and does not cover labour or fitting. Full terms on our Returns & Warranty policy.
* Product descriptions are written with AI assistance and may contain errors
