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This harness completely replaces your USDM LHD Mazda FD RX7 (93-95) engine wiring.

Retire those brittle and worn out engine harnesses that deteriorate over time from rotary heat!


Looking for the best in aesthetics, weight savings and reliability out of your harness?

Pro Series harness completely replaces your old OEM harness so you can forget about those electrical gremlins.

This PRO Series harness was designed from the ground-up to exceed OEM specifications for wire quality, power/ground routing.

Optimized and 'tucked' approach the end result will be a clean and worry free installation with a guaranteed start up.

- Made to Order, Allow Production Time as quoted after purchase.

FD3S RX-7 13B-REW Replacement Engine Harness

$795.00 Regular Price
$775.00Sale Price
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