BMW Emission Control Parts

    Custom Replacement Emission Control Parts for BMWs
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    An oxygen sensor (also known as an O2 sensor or Lambda sensor) is a sensor designed to generate a reading based on the content of oxygen in an automotive exhaust system. The sensor itself is made of a ceramic compound with porous-shaped electrodes coated in platinum, surrounded by a protective metal shell casing. O2 sensor casings are threaded, and the entire unit...

    BMW Emission Control Parts Reviews
    Average rating:4.54.6 - 2 reviews
    4.5(4.5)
    APPEARANCE10
    EASE OF INSTALLATION8
    PRICE/VALUE10
    QUALITY8
    2009 BMW 5-Series
    | Posted by | (Brecksville, OH)

    Installed these on my BMW, they are just like the OEM parts, just without the BMW mark. Simply great, never had problems even 6 months later after changing. Would definitely buy again.

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