Topcn 2-Pack O2 Oxygen Sensor Kit For 00-02 Subaru Impreza 2.5L – Upstream & Downstream, Direct Fit

If your 2000-2002 Subaru Impreza with the 2.5L engine is throwing a check engine light or running rough, these oxygen sensors might be the fix.

This kit from Topcn includes two brand new sensors—one for the upstream position (before the cat) and one for the downstream (after the cat).

They're direct replacements, so no cutting or splicing wires.

They're heated, 4-5 wire sensors with a blade terminal and a 7/8\ hex size.

Just screw 'em in (M18 thread) and you're good to go.

Topcn backs them with a 1-year warranty.

It's a solid, affordable way to keep your Subie running clean and efficient.