Shop Cadillac Escalade EXT Oxygen Sensor (Right, Rear). 3.5 LITER, preconverter. Santa Fe; 3.5L EMISSION, LITER, Make - OEM Cadillac Part # 3921039660 (39210-39660)

Sensor Assembly - Oxygen,.
Oxygen Sensor.

Oxygen Sensor

Fits Santa Fe

3.5 LITER, preconverter. Santa Fe; 3.5L; Downstream; Right.
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.