10th Generation Accord Crown Front Oxygen Sensor 36531-5AF-H01 Universal Dual Part Number

If your vehicle shows engine fault lamp on, unusually high fuel consumption, weak acceleration, or rough idle, old front oxygen sensor likely failing to monitor oxygen content accurately. This part monitors exhaust oxygen and feeds signal to ECU to optimize fuel injection and combustion, improving power and lowering emissions. OEM number 36531-5AF-H01 (dual-number compatible); fits 10th-gen Accord (2018–2022) and CR-V (2017–2022). Use a dedicated socket to avoid thread damage; clean exhaust interface and apply anti-seize; tighten to 40–50 Nm to prevent leaks or signal issues.