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Audi Q7 3.0T Oxygen Sensors & Replacement Parts

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Oxygen Sensor - Priced Each

Located behind the catalytic converter Fits right side

Brand:
NTK - Corporate Logo
ES#:
4069425
Mfg#:
4L0906262H
In Stock at Vendor
$129.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

Located behind the catalytic converter Fits right side

Brand:
Denso - Corporate Logo
ES#:
4147855
Mfg#:
4L0906262H
Ships in 1 day
$189.99

This product was last offered at the strikethrough price on
05-07-2026

$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Priced Each

Restore fuel mileage and clear codes Fits right side

Brand:
Walker - Corporate Logo
ES#:
4147853
Mfg#:
4L0906262K
Ships in 1 day
$180.99

This product was last offered at the strikethrough price on
05-07-2026

$175.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Oxygen Sensors & Replacement Parts

A common source of check engine lights is a failed or failing oxygen sensor. When the O2 sensor can't register oxygen content before and after your catalytic converter, it doesn't know what to do with the fuel mixture and will default to run rich. Replace old failing oxygen sensors with OEM O2 sensors or quality aftermarket O2 sensors if you're looking to save a few bucks.

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Manufacturer names and/or part numbers are used only for identification purposes.

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