BMW Intake Parts for BMW Z3 (1996-2002)

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One thing drivers and cars have in common is the need for air. Induction systems provide a third of the critical necessities for engines to run, so giving your BMW the best way to breathe is paramount in engine performance. If you need to replace your filter, recharge your reusable pod filter, or upgrade your intake, turbos, or intercooler parts, everything can be found below. We have OEM replacements as well as aftermarket performance upgrades to keep your BMW pristine, powerful, and functioning at peak efficiency.

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Karbonius E46 M3 CSL (S54) Carbon Airbox - Gloss Finish
Karbonius E46 M3 CSL (S54) Carbon Airbox - Gloss Finish
Karbonius Composites - Corporate Logo
T#:35019964
Part#: E46AD02-CF-2
Ships on Aug 19, 2026
$ 2,349.00 USD
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$ 2,349.00 USD
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The ultimate intake for the E46 M3, made from prepeg carbon fiber in the same weave as the Genuine airbox for a OE look. The Karbonius airbox also features carbon fiber intake trumpets in place of the factory's plastic trumps, and are finished to a ultra smooth finish for perfect airflow.

OPTIONAL ESS E46 M3 Alpha-N E-Flash ECU Tuning Software

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CSL Air Box Race - S54
CSL Air Box Race - S54
Karbonius Composites - Corporate Logo
T#:7164824
Part#: E46AD03
Ships in 3 Business Days
$ 2,249.00 USD
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$ 2,249.00 USD
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Intake system made 100% in prepreg carbon fiber in autoclave
Karbonius E46 M3 CSL (S54) Carbon Airbox - Matte Finish
Karbonius E46 M3 CSL (S54) Carbon Airbox - Matte Finish
Karbonius Composites - Corporate Logo
T#:39329313
Part#: E46AD02-CFM-2
Ships on Oct 5, 2026
$ 2,449.00 USD
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$ 2,449.00 USD
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The intake generates what is probably one of the best noises of any sports car. The Karbonius CSL Style Airbox weighs in at a scant 1.7kg. It is made with 100% prepreg carbon fiber and baked at 125º in an autoclave at their facility in Spain under ISO 9001 Management Quality System rules by qualified staff.
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Crankcase Pressure Regulator Valve
Crankcase Pressure Regulator Valve
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Hengst - Corporate Logo
T#:22064591
Part#: AS830M
Ships on Aug 11, 2026
Sale - Save 27% $ 35.99

This product was last offered at the strikethrough price on
05-03-2026

$ 26.31 USD
Free Shipping on orders $49 and up
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Sale - Save 27%
$ 35.99

This product was last offered at the strikethrough price on
05-03-2026

$ 26.31 USD
Free Shipping on orders $49 and up
Add to Wish List
BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace all the components of the oil separator system together to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable.
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