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This Bosch oxygen sensor is the drop-in replacement for your 1991-2011 Ford Ranger Pickup, whether it’s a 2.3L, 2.5L, 3.0L, or 4.0L.

It’s a 4-wire sensor with a bullet terminal, ready to screw in and plug up.

No warranty from Bosch, but hey, it’s Bosch—they just work.
It crosses to a ton of part numbers: 2344401, OS5037, DY-1401, and many more.

Check your fitment to be sure, but if it fits, it’s a direct swap.

Comes with the wire harness and everything you need.




4 out of 5