These companies offer custom wiring harnesses. Please contact us to submit a product or kit.
Use at your own risk. These are wiring harnesses we have come across while researching for articles. We have not been paid to post or 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 |