Shop Cadillac Escalade EXT Oxygen Sensor (Rear, Lower). 2007-09, on manifold. 3.8 LITER. 3.8 LITER, MPI LITER, Left, EMISSION - OEM Cadillac Part # 392103C830 (39210 3C830, 39210-3C830)

Oxygen. Sensor. (RR).
Oxygen Sensor. Assembly -. Ft. Snsr.

Oxygen Sensor

Fits Borrego, Genesis, Genesis Coupe, Sorento

2007-09, on manifold. 3.8 LITER. 3.8 LITER, MPI. Borrego; 3.8L; Upper; Left. Genesis Coupe; 3.8L; Lower. Genesis; 3.8L; Lower. Sorento; Upper; Left.
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.