Upstream O2 Oxygen Sensor For Jeep Grand Cherokee 2011-2015 3.6L 5.7L – 234-4545

Is your check engine light glaring at you?

This upstream oxygen sensor might be the cure.

It fits the 2011–2015 Jeep Grand Cherokee with either the 3.6L or 5.7L engine.

Heated, 4-wire design, and threaded for a direct fit.

Part numbers 234-4545 and 2344554 are the ones to match.

It’s brand new, comes with a one-year warranty, and installs right in—no messing around.

Also fits other Chrysler models like the Town & Country and Challenger, but double-check your fitment.