Buy Buick Rendezvous Oxygen Sensor (Rear, Lower). Oxygen Sensor - Repair or Replace A failed Oxygen Manifold, LITER - OEM Buick Part # 12559850

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

Oxygen Sensor

Fits Rendezvous (2002 - 2005)

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 Buick Rendezvous to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Buick genuine parts.