Genuine BMW Timing Chain Sprocket - N43 N45 N46 N51 N52 N53 N54 N55 S55 Engines
Keep your BMW running at its best with a genuine BMW timing chain sprocket. This OEM sprocket wheel is a critical component of the timing chain drive, helping to maintain precise valve timing, smooth engine performance and long-term reliability. Ideal when renewing your timing chain, guides and tensioner, or during preventative maintenance on high-performance BMW petrol engines.
Part Number: 11317502180 (also searched as 11 31 7 502 180)
Why choose this genuine BMW timing chain sprocket
- OEM quality and fit - genuine BMW part for guaranteed compatibility and longevity
- Restores accurate valve timing on N43 N45 N46 N51 N52 N53 N54 N55 S55 engines
- Perfect to replace during timing chain service or rebuild
- Built to handle daily driving and performance use
- Trusted by enthusiasts - we have fitted this part at Nforcd and customers are consistently pleased with the quality and fitment
Fits the following BMW engines and models
Engine codes: N43, N45, N46, N51, N52, N53, N54, N55, S55
- BMW 1 Series - E81 E82 E87 E88, F20 F21
- BMW 2 Series - F22 F23, M2 F87
- BMW 3 Series - E46 E90 E91 E92 E93, F30 F31 F34, including M3 F80
- BMW 4 Series - F32 F33 F36, including M4 F82 F83
- BMW 5 Series - E60 E61, F07 GT, F10 F11
- BMW 6 Series - E63 E64, F06 Gran Coupé, F12 F13
- BMW 7 Series - E65 E66, F01 F02
- BMW X Series - X1 E84, X3 E83 F25, X4 F26, X5 E70 F15, X6 E71 F16
- BMW Z4 - E85 E86 E89
Popular models include BMW 335i, 435i, M3 and M4 among many others.
When to replace
Replace the timing chain sprocket whenever the timing chain system is serviced. Pairing new sprockets with a new chain, guides and tensioner helps preserve precise timing, reduce wear and deliver reliable performance on road and track.
Compatibility check
We will verify fitment before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout and our team will confirm the part suits your exact BMW.
Professional fitting
Want it installed properly first time? Book professional fitting with Nforcd in Warwickshire. Email Sales@nforcd.com for a tailored quote and availability.
Manufacturer and warranty
Manufactured by: BMW - Genuine BMW Parts
Warranty: Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a VIN is provided at checkout on compatible vehicles.
Search-friendly terms
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