Ford Focus Tuning Accessories

Looking for high performance or racing parts for your Focus? Look no further than VividRacing for over 300,000 parts and accessories including engine components, suspension, intake, wheels & tires, brakes, body kits and more. With our focus on customer service and quality, plus an insider's knowledge of high performance upgrades for Focus, you'll be sure to get the best parts delivered to you as fast as possible to make your overall shopping experience with VividRacing a pleasure. If you don't see the part you wanted the first time, just call our Focus racing technicians and we'll do our best to locate exactly the part you want.

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	AEM ECU Extension Harness Ford Focus Sony Limited Edition 2.0L | 1989cc (121ci) L4 VIN:3 2000  Model Number: 30-2980   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 harness...
	AEM ECU Extension Harness Ford Focus SE | LX 2.0L | 1989cc (122ci) L4 VIN:P 00-04  Model Number: 30-2980   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 harness...
	AEM ECU Extension Harness Ford Focus S2 | Street | SE | ZTW | ZX5 | ZX2 | ZTS | ZX3 2.0L | 1989cc (121ci) L4 VIN:3 01-02  Model Number: 30-2980   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 harness...
	AEM ECU Extension Harness Ford Focus SVT 2.0L | 1989cc (121ci) L4 VIN:5 02-04  Model Number: 30-2980   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 harness...
	AEM ECU Extension Harness Ford Focus LX | SE | ZTS | ZTW | ZX3 | ZX5 2.3L | -cc (140ci) L4 VIN:Z 2003  Model Number: 30-2980   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 harness...
	AEM ECU Extension Harness Ford Focus LX | SE | ZTS | ZTW | ZX3 | ZX5 2.3L | -cc (140ci) L4 VIN:Z 2004  Model Number: 30-2980   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 harness...
	AEM ECU Extension Harness Ford Focus S | SE | SES 2.0L | -cc (121ci) L4 VIN:N 2008  Model Number: 30-2993   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...