O2 Oxygen Sensor

Fitment
Compatible with: 2011-13 Mazda 3 L4 2.5L Downstream Bank 1 Sensor 2
Compatible with: 2012-15 Mazda 5 L4 2.5L Downstream Bank 1 Sensor 2

Product Attributes
Thread Diameter: 0.71 in
Wrench Size: 0.87 in
Wiring Harness Length: 13.98 in
Thread Diameter: 18 mm
Overall Length: 18.9 in
Wrench Size: 22 mm
Wiring Harness Length: 355 mm
Terminal Quantity: 4
Wire Quantity: 4
Overall Length: 480 mm
Terminal Type: Blade
Sensor Type: Heated
Thread Size: M18x1.5-6e
Connector Gender: Male
Terminal Gender: Male
Band Type: Narrow
Grade Type: Regular
Universal Or Specific Fit: Specific
Connector Shape: Square
Mounting Type: Threaded
Sensor Design: Thimble

Item Details
TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle's emission system. Each sensor is isostatically-pressed for improved strength and durability, and plasma-sprayed to improve sensitivity and prolong the service life of the sensors. Oxygen sensors wear out over time and should be replaced every 60,000 miles to prevent poor engine performance. TRQ recommends replacing the oxygen sensors in sets to optimize fuel economy and reduce overall emissions. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.

Reference Numbers
Bosch: 18078
DENSO: 234-4505
Mazda: F82M18861, F82M18861E, L5D91886ZC
OMNIPARTS: 19060507
Walker Products: 250-24958