These companies offer custom wiring harnesses. Please contact us to submit a product or kit.
Use at your own risk. These are companies I have come across while researching for articles. I have not been paid to post and I do not make any claims to their quality.
Custom Engine Wiring Harnesses
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| Company | Wiring Offered | Phone | City | State/County | Country | Postal Code |
|---|---|---|---|---|---|---|
| JT Performance | RB25, RB26, 1JZ, 2JZ, SR20 | +64 21 775 912 | East Tāmaki | Auckland | New Zealand | 2013 |
| Tweak'd Performance | custom wiring harnesses for GM LSx, LS1, LS2, Toyota 1JZ, 2JZ, 1UZ, every variation of VVTi and non-VVTi, dual ECU, CAN BUS solutions | 800-533-6775 | Summerville | South Carolina | USA | 29483 |
| Tuck Tech | Specializes in Honda harnesses but also other manufacturers | Fairfield | Ohio | USA | 45014 |