Shop Buick Century Oxygen Sensor (Rear). 2.4 LITER. 3.3 & 3.8 LITER, 2001-03. All Models; 4 Cylinder LITER, EMISSION, Make - OEM Buick Part # 4686935AB (04686935AB)

Oxygen Sensor.
Oxygen Sensor.

Oxygen Sensor

Fits Caravan, Grand Caravan, Town & Country, Voyager

2.4 LITER. 3.3 & 3.8 LITER, 2001-03. All Models; 4 Cylinder; Rear. All Models; 6 Cylinder; 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.