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ERR1471, CYCLONIC CRANK -CASE BREATHER, TDI

Marsoni M251S
Sale price$34.99
Pay 4 payments of $8.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
ERR1471, CYCLONIC CRANK -CASE BREATHER, TDITdi Cyclonic Crank Case Breather The cyclonic breather uses centrifugal air flow to separate air and oil from crankcase emissions. A failed unit can leak oil onto the top of your engine, or worse yet allow large amounts of oil charged air into your intake pre turbocharger, leading to wetting out of the intercooler, smoke, and potentially a runaway engine fueled by heated engine oil. The plastic units (genuine and aftermarket) are all sonic welded and
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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4.8 ★★★★★
Based on 1051 reviews
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Verified Purchase
photomark
Lexington, US
★★★★★ 5
Worked out great
Replaced on my E46 with this, it had better finish than the original, since it had a worn coating. Fitted like OEM without the OEM price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2023
C
Verified Purchase
Carlos peña
New York, US
★★★★★ 5
Perfecto
Casa perfecto
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Reviewed in the United States on August 7, 2025
G
Verified Purchase
Good for noisy workspaces 👍
Houston, US
★★★★★ 4
Good product
Fits nice. No proplem to install
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Reviewed in the United States on August 14, 2023
H
Verified Purchase
Hugo Cardenas
Birmingham, US
★★★★★ 5
Fits and looks good
Model: E46-4door, Size: Double Slats-Glossy Black
Fit great, looks good. Would recommend for e46
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Reviewed in the United States on April 17, 2026
P
Verified Purchase
Prince
Charlottesville, US
★★★★★ 5
Product as described!
Product as described. Nice snug fit for the 325ci!
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Reviewed in the United States on December 8, 2025

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