Jeep Grand Cherokee Tuning Tools

Looking for high performance or racing parts for your Grand Cherokee? Look no further than VividRacing for over 300,000 parts and accessories including engine components, suspension, intake, wheels & tires, brakes, body kits and more. For high performance upgrades for your Grand Cherokee, VividRacing has you covered-- we're the #1 source on the web for Grand Cherokee racing parts and upgrades, and our drive to be number one in customer service and delivery keeps our customers returning to us year after year. Not finding the exact part you wanted? Call our Grand Cherokee technicians now -- they'll be able to help you locate the racing part or upgrade you're looking for. In certain cases, we make our own parts to get exactly the performance we want.

	Name	View more
	AEM ECU Extension Harness Jeep Grand Cherokee Laredo 3.7L | -cc (226ci) V6 VIN:K 05-09  Model Number: 30-2981   View Price AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness. Features: Never cut/splice the factory wiring harness again! Easy out-of-the-car access for an ancillary wiring Troubleshooting can be done outside of the vehicle Easy removal of any device that is no longer desired Constructed with original ECU and harnes...
	AEM ECU Extension Harness Jeep Grand Cherokee Limited 5.7L | -cc (345ci) V8 VIN:2 05-09  Model Number: 30-2981   View Price AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness. Features: Never cut/splice the factory wiring harness again! Easy out-of-the-car access for an ancillary wiring Troubleshooting can be done outside of the vehicle Easy removal of any device that is no longer desired Constructed with original ECU and harnes...
	AEM ECU Extension Harness Jeep Grand Cherokee 65th Anniversary Edition 3.7L | -cc (226ci) V6 VIN:K 2006  Model Number: 30-2981   View Price AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness. Features: Never cut/splice the factory wiring harness again! Easy out-of-the-car access for an ancillary wiring Troubleshooting can be done outside of the vehicle Easy removal of any device that is no longer desired Constructed with original ECU and harnes...
	AEM ECU Extension Harness Jeep Grand Cherokee 65th Anniversary Edition 4.7L | -cc (285ci) V8 VIN:N 2006  Model Number: 30-2981   View Price AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness. Features: Never cut/splice the factory wiring harness again! Easy out-of-the-car access for an ancillary wiring Troubleshooting can be done outside of the vehicle Easy removal of any device that is no longer desired Constructed with original ECU and harnes...
	AEM ECU Extension Harness Jeep Grand Cherokee Overland 5.7L | -cc (345ci) V8 VIN:2 06-08  Model Number: 30-2981   View Price AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness. Features: Never cut/splice the factory wiring harness again! Easy out-of-the-car access for an ancillary wiring Troubleshooting can be done outside of the vehicle Easy removal of any device that is no longer desired Constructed with original ECU and harnes...
	AEM ECU Extension Harness Jeep Grand Cherokee SRT8 6.1L | 6059cc (370ci) V8 VIN:3 06-08  Model Number: 30-2981   View Price AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness. Features: Never cut/splice the factory wiring harness again! Easy out-of-the-car access for an ancillary wiring Troubleshooting can be done outside of the vehicle Easy removal of any device that is no longer desired Constructed with original ECU and harnes...
	AEM ECU Extension Harness Jeep Grand Cherokee Overland 5.7L | -cc (345ci) V8 VIN:T [EZD] 2009  Model Number: 30-2981   View Price AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness. Features: Never cut/splice the factory wiring harness again! Easy out-of-the-car access for an ancillary wiring Troubleshooting can be done outside of the vehicle Easy removal of any device that is no longer desired Constructed with original ECU and harnes...
	AEM ECU Extension Harness Jeep Grand Cherokee SRT8 6.1L | 6059cc (370ci) V8 VIN:W 2009  Model Number: 30-2981   View Price AEM's Universal ECU Patch/Extension Harnesses work with most engine management systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness. Features: Never cut/splice the factory wiring harness again! Easy out-of-the-car access for an ancillary wiring Troubleshooting can be done outside of the vehicle Easy removal of any device that is no longer desired Constructed with original ECU and harnes...