4-Pack O2 Oxygen Sensors For 2005-2006 Dodge Ram 1500 5.7L – Upstream & Downstream

Got a 2005 or 2006 Dodge Ram 1500 with the 5.7L Hemi?

And maybe it’s throwing a check engine light, running a little rough, or just guzzling gas?

Those old oxygen sensors might be the culprit.

This set comes with four sensors—enough to cover both upstream and downstream positions—so you can replace them all at once and be done with it.

They’re heated, four-wire, narrow-band sensors, which is exactly what your truck expects.

No splicing or hacking required; they screw right in and plug up to the factory harness.

The brand is Autoparts-leader, and the part number is leader83621933 if you need to verify fitment.

They’re made with a metal housing and blade terminals, so they’re durable and make a solid connection.

Installation is pretty straightforward: jack it up if you need to, unplug the old ones, unscrew them (might need a special socket), and thread these in.

A one-year warranty backs them up, so you’ve got some peace of mind.

Replacing all four at once ensures your engine gets the right fuel mixture, which means better performance and maybe even better mileage.

Get your Ram breathing right again with these direct-fit sensors.