Timing Chain Rebuild Kit For BMW N46B20 Motor Solve Cold‑Start Rattle Noise With Guides Tensioner Hardware
N46B20 Rattle Rebuild Kit
,Timing Chain Rebuild Kit
- Full rebuild timing repair kit, covers all worn components for N42/N46 timing system
- Engineered to resolve well‑known N46 cold‑start rattling & ticking noise fault
- OE‑spec dimension, drop‑in fit for E46 E87 E90 E83, no extra modification required
- Reinforced timing guides & heavy‑duty alloy steel chain, anti‑wear & anti‑fracture
- Optimized tensioner unit, maintains proper chain pre‑load, avoid chain skip & catastrophic engine failure
- Pre‑matched hardware & seals included, cuts down mechanic installation preparation time
- Rigorous aging & stress test, stable long‑term performance for daily & city stop‑go driving
| Quality | Premium Aftermarket |
| Support Time | GMT+8 09:00‑18:30 |
| Packaging | Neutral box, OEM‑style package available |
| Condition | Brand New |
Q1: What BMW cars & engines does this timing repair kit work for?
A: Suits BMW N42 / N46 / N46B20 1.8L‑2.0L engines. Fits E46 E87 E90 E83 Z4 models like 118i,120i,318i,320i,520i,X3. Please verify engine code before checkout.
Q2: My car has cold‑start rattling noise, will this kit fix the problem?
A: This kit targets the common N46 cold‑start rattle fault caused by stretched chain, worn guides and weak tensioner. If noise comes from timing side, this full set is the ideal repair solution.
Q3: Are all hardware parts shown in photos included inside the package?
A: Yes. Every component displayed on product pictures is supplied. No need to source extra separate parts for standard timing replacement job.
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