4-Pack Oxygen O2 Sensor Set (Upstream+Downstream) For 2000-2003 Nissan Frontier 3.3L V6

Got a check engine light on your 2000-2003 Nissan Frontier with the 3.3L V6?

Could be those old oxygen sensors going bad.

Grab this 4-piece set—it includes both upstream and downstream sensors, so you can replace them all at once.

Cross-references to part numbers 234-3089, 234-3098, 234-4703, and 234-4704.

They're direct replacements, no splicing or hacking required.

Backed by a 3-year warranty, so you're covered if anything flakes out.

Made in China, unbranded but built to OEM specs.

Get your fuel trims back in line and maybe even save some gas.