2001 Audi A4 Emissions & Sensors
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$23.95Save 33%List $35.95 Save $12.00
Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4
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$37.95Save 26%List $50.95 Save $13.00
Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4
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Replaces 2001 Audi A4 L4 1.8L Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA60643
$47.95Save 17%List $57.95 Save $10.00Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4
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$28.95Save 19%List $35.95 Save $7.00
Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4
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Replaces 2001 Audi A4 V6 2.8L Engine Designation AHA Mass Air Flow Sensor DIY Solutions EMS00078
Brand: DIY Solutions - EMS00078$54.95Save 32%List $80.95 Save $26.00Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4
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$42.95Save 25%List $56.95 Save $14.00
Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4
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Replaces 2001 Audi A4 L4 1.8L Engine Designation AWM with OE No. 058131101B Secondary Air Injection Control Valve Pierburg 7.22560.42.0
Brand: Pierburg - 7.22560.42.0$124.95Save 33%List $185.95 Save $61.00Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4
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$384.95Save 33%List $572.95 Save $188.00
Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4
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$137.95Save 49%List $269.95 Save $132.00
Guaranteed to Fit 2001 Audi A4
Guaranteed to Fit 2001 Audi A4