Cometic BMW 135i/335i/X6/Z4 N54B30 85mm Bore .052in MLX Head Gasket

Cometic BMW 135i/335i/X6/Z4 N54B30 85mm Bore .052in MLX Head Gasket

Marsoni

M251S

$121.22

Get it in 3 business days with 1 day shipping. Friday, May 29

Cometic BMW 135i/335i/X6/Z4 N54B30 85mm Bore .052in MLX Head GasketThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. This Part Fits: Year Make Model Submodel 2008 2010 BMW 135i Base 2007 2010 BMW 335i Base 2008 2010 BMW X6 xDrive35i 2009 2016 BMW Z4 sDrive35i 2011 2016 BMW Z4 sDrive35is

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This filter kit is a convenient all-in-one replacement for my 2011–2017 Honda Odyssey. Both the cabin and engine air filters fit perfectly and were easy to swap out in just a few minutes. The quality feels solid, and it’s great not having to buy the filters separately. A quick upgrade that helps the van run cleaner and keeps the cabin air fresh.

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Reviewed in the United States on December 10, 2025

L&S

San Leandro, US

★★★★★ 5

Impressive High-Tech Cabin Filter That Actually Eliminates Odors

This is by far the most advanced cabin filter I’ve ever used. My 2017 Civic came with a lingering interior smell that even a full professional detail couldn’t remove—but this filter did the trick almost immediately. The design is impressive, with a sturdy outer “shell” and clear labeling that makes installation quick and foolproof. It has a very modern, high-tech look, and the airflow direction is easy to identify. The fit is spot-on, and the performance has genuinely exceeded my expectations. I’m so impressed that I plan to switch my other vehicles over to this same style of filter in the future.

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Reviewed in the United States on November 18, 2025

Verified Purchase

Jonny

Los Angeles, US

★★★★★ 5

Perfect Fit for Civic

Installed this engine cabin air filter on my daughter’s Civic and it fit perfectly. Installation was quick and easy, and the quality feels just like OEM. Great value compared to dealership prices.

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Reviewed in the United States on January 11, 2026

Verified Purchase

Belleville, US

★★★★★ 5

Perfect Fit

The product arrived today and I installed it right away, no issues. The fit was perfect for my 2022 Civic Sport and the quality matches that of Honda OEM.

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Reviewed in the United States on March 5, 2026