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Is your Buick Lucerne throwing a check engine light?

This set of two oxygen sensors from app-autoparts is here to help.

You get one upstream and one downstream O2 sensor, specifically for the 2004-2008 Buick Lucerne with the 3.8L engine.

They're brand new and designed to be a direct, specific fit, so you won't have to mess with wiring or modifications.

They attach via screw-on and have blade terminals.

The manufacturer part number is A991898AP01S, and they interchange with numbers like E2344646 and E2344651.
It's a custom bundle of two pieces, and it comes with a 1-year manufacturer warranty.

Swapping these out can improve your fuel economy and get rid of that annoying check engine light.
It's an easy DIY job that can make a big difference.
Get your Lucerne running right with these direct-fit sensors.
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