FUNCTION: Solves check engine light, reduces fuel consumption. Upstream oxygen sensor improves acceleration and engine performance. Prevents jitter for driving.
ADVANTAGE: Protective layer prevents sensor poisoning. Silver alloy joint for easy installation. Precisely manufactured to OEM size (OE# 250-25102).
FITMENT: Upstream Bank 1 Sensor 1 for Mazda 3/6/CX-3/CX-5 (2013-2018 2.0L 2.5L), for Toyota Yaris iA (2017-2018 1.5L). Verify engine type before purchase.
SPECS: Heated 5-wire sensor, 630mm length, threaded mounting. Male connector. Includes 1x upstream oxygen sensor.
TIPS: Match your original part number (234-5722/25025102) and vehicle details. 100% fitment when specifications match.