• $94.42
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    4Pcs O2 Oxygen Sensor Upstream & Downstream For Audi A4 A6 A4 A6 Quattro 3.0L

    • Manufacturer Part Number: B2OS566
    • Interchange Part Number 75-9128
    • Position 1 Upstream & 1 Downstream
    • Wire Quantity 4 & 4
    • Wire Harness Length 16.34 & 12.8
    • Please check the plug & fitment notes & filter system & description for accurate information.Manufactured to the highest standards
    • Our oxygen sensors are durable, ensuring long-term stable performance
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    Make Model Engine Year Notes
    AUDI A4 V6- 3.0 2004-2002 2Pcs Upstream + 2Pcs Downstream
    AUDI A4 QUATTRO V6- 3.0 2004-2002 2Pcs Upstream + 2Pcs Downstream
    AUDI A6 V6- 3.0 2004-2002 2Pcs Upstream + 2Pcs Downstream
    AUDI A6 QUATTRO V6- 3.0 2004-2002 2Pcs Upstream + 2Pcs Downstream
    AUDI ALLROAD QUATTRO V8- 4.2 2005-2003 2Pcs Upstream + 2Pcs Downstream
    AUDI S4 V8- 4.2 2009-2004 2Pcs Upstream + 2Pcs Downstream

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by Gearup Return Policy

    Manufacturer Contact Info

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