A preventative chain job on a RWD N47 is closer to 1200 quid (using a genuine IWIS kit) not 4k. It is relatively cheap long term security if you plan on keeping the car.
Reviews of IWIS timing chain kit
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What we know about IWIS timing chain kit
The brand is registered in Germany. Official website: https://www.iwis.com/en-gb.
In March 2026, PartReview does not yet have a formed opinion of IWIS timing chain kit. You can help by adding a review for IWIS timing chain kit.
Currently there are 1 review and 3 votes. Average rating — 5 out of 5. Vote balance: 3 up, 0 down.
Users also evaluated the qualities of IWIS timing chain kit:
- Idle smoothness - engine idles evenly without shaking - no rating yet
- Acceleration response - pulls cleanly without hesitation - no rating yet
- Start-up noise - no rattling on cold starts means the chain is tight - no rating yet
Timing chain kit IWIS in car-specific ratings
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