Renault Oxygen Sensor 226A42602R Directly Replaces 0281004221/0281004225, Direct Fit Installation

Renault oxygen sensor 226A42602R can replace 0281004221 and 0281004225 directly; designed with original seating geometry for easy installation. It features a high-temperature ceramic core and corrosion-resistant stainless steel housing; durability efficiency is over 80% of original parts and provides a budget-friendly reliable repair. It monitors exhaust oxygen content and feeds ECU to stabilize the air-fuel ratio, preventing fuel economy from dropping or emissions from exceeding limits. Compatible with Renault Koleos, Fluence, etc. If the vehicle experiences rough idle or weak acceleration, check and replace this sensor.