AEM 30-2983 ECU Patch/Extension Harness 93-95 Mazda RX-7
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.
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- 93-95 Mazda RX-7 1.3L Turbo
- 93-95 Mazda RX-7