If your check engine light is on for an O2 sensor, this 2-piece set might be the fix for your 2007-2009 Honda CR-V with the 2.4L engine (also fits some other Honda/Acura models — double-check before buying). It includes both the upstream sensor (replaces 234-9062, 36531-RZA-013, etc.) and the downstream sensor (replaces 234-4359, 36532-RZA-004, etc.). These are direct-fit replacements, so installation is straightforward if you're handy: just disconnect the old sensor, unscrew it, and screw in the new one. Helps your engine run efficiently and can improve fuel economy and emissions. Comes with a 1-year warranty. Remember to clear the check engine light after installation. A quality aftermarket option that saves you money compared to buying from the dealer.
