Mitsubishi 4G63 Engine Idle Air Control Motor BT02851 Haval Refine Universal 17112966

This idle speed motor is designed for vehicles equipped with the Mitsubishi 4G63 engine; compatible with Haval H3, H5 (2005–2013 2.0L/2.4L), JAC Refine (2002–2012 2.0L/2.4L) and some Mitsubishi Pajero IO models, covering 1.6L–2.4L engines. It precisely controls the throttle bypass passage to stabilize idle speed, preventing stalling or idle vibration and improving throttle response. Corresponding OEM numbers BT02851 and 17112966 for cross-checking stock. Replacement difficulty medium; use hex keys and a screwdriver to remove the two screws on the throttle body; disconnect the negative battery and clean carbon buildup inside the throttle body before installation. This is a private-brand part suitable for bulk purchase by workshops and parts wholesalers; compatible with OEM and aftermarket throttle bodies.