2014-2018 Mazda 3 2.0L 2.5L Downstream O2 Oxygen Sensors 2pcs New

Enhance your 2014-2018 Mazda 3’s performance with this set of 2 aftermarket downstream O2 oxygen sensors, compatible with 2.0L and 2.5L engines. These brand new sensors ensure accurate air-fuel mixture readings for improved fuel efficiency and reduced emissions. Designed as a direct fit replacement, they are not OEM parts but meet high-quality standards for reliable operation. Easy to install and built to last, these sensors help maintain your vehicle’s optimal engine function. Perfect for restoring your Mazda 3’s emission system without breaking the bank Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.