This oxygen (O2) sensor is a direct replacement for CFMoto OEM part 0HU0-176000, designed for ZForce 500/950, UForce 600/1000, and CForce 400/500/600/1000 ATV/UTV models (2020–2023). It mounts in the exhaust system to measure oxygen content in exhaust gases, sending real‑time data to the engine control unit (ECU) to adjust fuel injection for optimal combustion.

Built with a 4‑wire heated design, it reaches operating temperature quickly for reliable cold‑start performance and consistent feedback. The rugged stainless steel construction withstands harsh off‑road environments, including high heat, moisture, and vibration. This sensor restores proper fuel management, improving power delivery, fuel economy, and emissions while eliminating common ignition and drivability faults.