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4.5 (123)

Kies Motorsports BMW S55 / N55 Engine Crank Seal Guard

Name: Kies Motorsports Kies Motorsports BMW S55 / N55 Engine Crank Seal Guard - Kies Motorsports BMW S55 / N55 Engine Crank Seal Guard
Brand: Kies Motorsports
SKU: 32951529111637
Price: 149.0 USD
Availability: InStock
Rating: 5 (4 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$149.00$220.00

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Color

Black

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Description

NOTE: THIS WILL NOT WORK ON E SERIES VEHICLES. THIS ALSO DOES NOT WORK ON N54 MOTORS. THIS ISSUE HAS ALSO BEEN SEEN ON EARLY N55 F10'S AS WELL.

These are precision engineered with tight tolerances, based on factory specs. If you've h...

Reviews

5.0

8 ratings

Great quality part. Perfect fit. Expensive though for what it is. I'm a machinist, so I don't need a lecture on what setup and all that takes on a CNC... but to have the insurance of saving my engine, I'll pay it instead of setting up to make just one.

Allen · December 16, 2025

Since I didn't install the crank seal guard myself, I found that everything bolted up easily and the process was straightforward. One of the highlights for me was the quality of the piece; it was evident that it was well-made and durable. I appreciate products that are not only functional but also built to last. Overall, I would highly recommend this crank seal guard to anyone in need of a reliable and high-quality component. It made the installation process hassle-free and gave me confidence in its performance.

Tommy · December 13, 2025