Mitsubishi OEM Oil Pump Sprocket for 4G63 (MD135005) Weld The simple and essential mod

The simple and essential mod for quicker boost response

Updated Oct 2025:

please do additional research with your VIN to confirm part numbers

FIC High-Z 1100CC (IS127-1100H)

The Flex-A-Lite Trimline electric fans can be used as a primary fan or an auxiliary fan

Mitsubishi OEM Oil Pump Sprocket for 4G63 (MD135005) Weld The simple and essential modGenuine OEM Mitsubishi factory replacement oil pump sprocket gear fits all 4G63 Evo 1 2 3 4 5 6 7 8 9, 1G 2G DSM and GVR4. Evo 8 diagram is pictured for reference. Vehicle Fitment: Mitsubishi 4G63 1996 2006 Evolution IV V VI VII VIII IX 1990 1999 Eclipse GST GSX 1990 1998 Talon TSi 1990 1994 Laser RS 1991 1993 Galant VR4 Mitsubishi Part Number Diagram PNC Old Alternate Numbers MD135005 04044 MD124762