2017 Mazda 3 2.0L SKYACTIV A/T Sport Hatchback Oxygen Sensor (Rear, Lower) - L3M718861C9U

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2017 Mazda 3 2.0L SKYACTIV A/T Sport Hatchback

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Oxygen Sensor (Rear, Lower)

Part Number: L3M718861C9U
Supersession(s): L3M-718-861C-9U; L3M7-18-861; L3M7-18-861B; L3M7-18-861B-9U; L3M7-18-861C; L3M718861; L3M718861B; L3M718861B9U; L3M718861C

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Oxygen. (O2). Sensor.
Oxygen Sensor. Snsr.

Oxygen Sensor

Fits 6

2.3 LITER, W/TURBOCHARGER. MazdaSpeed6; Lower.
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 2017 Mazda 3 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Mazda genuine parts.