Shop 1990 Buick Century Oxygen Sensor (Rear, Lower). 2.8 liter, rear. 3.6. 3.6 liter, rear. 4.6. CTS Liter, Right, Left - OEM Buick Part # 12590035

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Oxygen Sensor (Rear, Lower)

Part Number: 12590035

Oxygen. Sensor.
Oxygen Sensor. Heated (O2) (POSN 2). Ft. Snsr.

Oxygen Sensor

Fits CTS, SRX, STS

2.8 liter, rear. 3.6. 3.6 liter, rear. 4.6. CTS; CATALYST MONITORING; 2.8L. CTS; CATALYST MONITORING; 3.6L. CTS; ENGINE CONTROL; 5.7L. Rear. SRX; Rear. STS, STS-V; 3.6L; Rear.
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 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.

MSRP $ 154.82
Installed Price $ 154.82

Call our service department to schedule installation:

Installed price includes part and dealer installation cost, local taxes not included.

Barcode for 12590035
12590035