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2001 Audi A4 Oxygen Sensors
Shop by Oxygen Sensor Location
Upstream sensors are between the engine and catalytic converter. Downstream are behind the catalytic converter.
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Replaces
$40.95Save 36%List: $63.95 Save: $23.00Guaranteed to Fit
2001 Audi A4
Part #: 1AEOS00144
IN STOCK
Guaranteed to Fit
2001 Audi A4
Part #: 1AEOS00144
IN STOCK
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Replaces
$34.95Save 31%List: $50.95 Save: $16.00Guaranteed to Fit
2001 Audi A4
Part #: 1AEOS00142
IN STOCK
Guaranteed to Fit
2001 Audi A4
Part #: 1AEOS00142
IN STOCK
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Replaces
$119.95Save 28%List: $166.95 Save: $47.00Guaranteed to Fit
2001 Audi A4
Part #: WKEOS00091
Guaranteed to Fit
2001 Audi A4
Part #: WKEOS00091
