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Ft Oxygen Sensor. Oxygen (O2) Sensor KT. From Chassis/VIN 1J-X-697 003. Oxygen Sensor. To Chassis/VIN 1J-X-697 002. To Chassis/VIN 8N-1-034 000. Oxygen Sensor
Fits A4, A6, A8, allroad, RS4, S4, TTOxygen Sensor - Repair or ReplaceA failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2004 Audi A4 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.
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