Hardware for BMW F86 X6 M S63 4.4L

Clear BMW chassis

Please ensure your correct model is selected

BMW emissions system hardware plays a crucial role in reducing harmful pollutants, ensuring compliance with emissions regulations, and maintaining optimal engine efficiency. This category includes essential components such as oxygen sensors, EGR valves, catalytic converter brackets, mounting hardware, and exhaust clamps. Over time, emissions system hardware can wear out, corrode, or fail due to heat exposure, carbon buildup, or exhaust leaks, leading to issues such as reduced fuel efficiency, increased emissions, check engine lights, or failed emissions tests. Common problems include loose or broken mounting brackets, clogged EGR valves, and failing O2 sensors, which can negatively impact engine performance and emissions control. Replacing worn or damaged BMW emissions system hardware with high-quality, OEM or aftermarket parts restores proper exhaust function, reduces emissions, and ensures compliance with environmental standards.
Sort By:

Crankcase Ventilation Hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:35357256
Part#: 11157848340
In Stock
Sale - Save 21% $ 54.99

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

$ 43.24 USD
Free Shipping on orders $49 and up
Sale - Save 21%
$ 54.99

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

$ 43.24 USD
Free Shipping on orders $49 and up
Genuine BMW Crankcase Ventilation Hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:528022
Part#: 11157848340
Ships in 3 Business Days
5% off MSRP $ 108.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 103.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 108.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 103.99 USD
Free Shipping on orders $49 and up
This ventilation connecting pipe guides the gases in the PCV system back into the valve cover. Plastic pipes exposed to constantly varying temperatures tend to become weak and crack over time. If yours has split, it may allow gases to escape possibly resulting in poor fuel economy, engine misfires, hissing noises under the hood, and will usually cause the check engine light to illuminate.
Show More Show Less
02 SENSOR BUNG (WELD-ON TYPE) 304 STAINLESS STEEL (M18x1.5mm) ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:47439371
Part#: 02SB1815
Ships on Jan 5, 2027
New Item
Sale - Save 39% $ 3.99

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

$ 2.44 USD
Free Shipping on orders $49 and up
Sale - Save 39%
$ 3.99

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

$ 2.44 USD
Free Shipping on orders $49 and up

Easily add an oxygen sensor to your custom exhaust setup with this universal O2 sensor bung. Designed for simple weld-on installation, it allows you to place your sensor exactly where you need it—perfect for custom builds, exhaust modifications, or performance tuning projects.

Features:

CNC-cut from T304 Stainless Steel for corrosion resistance
Threaded for M18x1.5mm RH oxygen sensors

Show More Show Less

Select Vehicle