Oxygen Sensor (Rear, Lower)

Part Number: 12679686
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Sensor. Oxygen. Ft. Snsr.
Oxygen Sensor.

Oxygen Sensor

Fits CT6

CANISTER & SENSORS, 4.2L twin-turbo, bank 2 sensor 1. CT6; 4.2L; Bank 2 Sensor 1.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2001 Buick Century to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Buick genuine parts.

Diagram EMISSION SYSTEM. EMISSION COMPONENTS. for your 2001 Buick Century
#6
2. 0L turbo. 3. 0L twin-turbo. 3. 6L. 4. 2L twin-turbo. ALL. Bank 1 sensor 1. Bank 1 sensor 2. Bank 2 sensor 1. Bank 2 sensor 2. Canister & sensors. W/HYBRID. W/O hybrid.
4.2L twin-turbo. bank 2 sensor 1. Left.CANISTER & SENSORS. Right.CANISTER & SENSORS.

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$ 79.96
All Discounts: $ 55.56 (41% off)
MSRP: $ 135.52

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