Oxygen Sensor (Rear)

Part Number: BP4Y18861C9U
Supersession(s): BP4-Y18-861C-9U; BP4Y-18-861C; BP4Y18861C
View BP4Y18861C9U Oxygen Sensor (Rear) Full-Sized Product Image

Oxygen. (O2). Sensor.
Calif. Oxygen Sensor.

Oxygen Sensor

Fits MIATA

California, front.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2007 Mazda CX-7 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.

Diagram EMISSION SYSTEM. EMISSION COMPONENTS. for your 2007 Mazda CX-7
#14
#1. #2. California. EGR boost. Federal. front. rear. w/o turbo. w/turbo.
California. front.

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