[Compatible Models] Replacement for 2007-2009 Mazda CX-7 2.3L. [Part Number] L33L-18-8G1B-9U, L33L188G1B, L33L188G1B9U, 2345012, L33L188G1E9U, L3BT188G1, L33L-18-8G1B, L33L-18-8G1. [Advantages] The oxygen sensor is made of high-quality materials to better reduce sensor damage and improve engine performance. [Features] Strictly follow the original car specifications, no need to change and debug, convenient and fast. [Note] You may need to replace the air fuel ratio oxygen sensor if your car suffers from the following problems: Degraded engine performance, decreased fuel efficiency, the engine check light on.
