Collection: Fueltech Swap Harnesses
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Fueltech FT450 K Series K20 K24 Adapter Jumper / Expansion / SUB Harness for ECU Display V2
Regular price $239.95Regular priceUnit price / perSale price $239.95 -
Fueltech FT450 Complete Standalone Honda K20 K24 Series Engine Harness
5.0 / 5.0
(3) 3 total reviews
Regular price From $495.00Regular priceUnit price / per$550.00Sale price From $495.00Sale -
Fueltech FT550 K Series Standalone Honda K20 K24 Jumper Adapter Sub Harness V2
Regular price $350.00Regular priceUnit price / per$550.00Sale price $350.00Sale -
Fueltech FT550 K Series Standalone Honda K20 K24 Engine Harness w/ Built in Fusebox
Regular price From $1,095.00Regular priceUnit price / per$1,250.00Sale price From $1,095.00Sale -
Budget Fueltech FT550 Standalone Honda B Series Jumper Adapter Sub Harness
Regular price $249.95Regular priceUnit price / per$299.99Sale price $249.95Sold out -
FuelTech FT550 ECU Connector Kit A + B 26-Pin Connector Kit 24-20 AWG
Regular price $65.00Regular priceUnit price / perSale price $65.00 -
Budget Fueltech Fuel tech FT550 K Series Standalone Honda K20 K24 Jumper Adapter Sub Harness
Regular price $249.95Regular priceUnit price / per$320.00Sale price $249.95Sale -
FuelTech Fuel tech FT550 ECU (Connector A) 26-Pin Connector Kit 24-20 AWG w/ Cavity Plugs
5.0 / 5.0
(1) 1 total reviews
Regular price $28.55Regular priceUnit price / perSale price $28.55 -
FuelTech FT550 ECU (Connector B) 26-Pin Connector Kit 24-20 AWG
Regular price $34.95Regular priceUnit price / perSale price $34.95 -
Fueltech FT550 K Series Standalone Honda K20 K24 Engine Harness w/ Built in Fusebox - MR2 - Mid-Engine Style
5.0 / 5.0
(1) 1 total reviews
Regular price From $1,399.00Regular priceUnit price / per$1,699.00Sale price From $1,399.00Sale -
Haltech Elite 1000/1500 K Series Standalone Honda K20 K24 Jumper Adapter Sub Harness
Regular price From $299.95Regular priceUnit price / per$1,900.00Sale price From $299.95Sale -
Fueltech FT450 Complete Standalone Honda K20 K24 Series Engine Harness w/ Fuse Box & Switch Panel
Regular price $899.95Regular priceUnit price / perSale price $899.95 -
Haltech Elite 550/750 B Series & H Series Standalone Honda B18 B16 H22 H23 Jumper Adapter Sub Harness OBD1 | EG, Integra
Regular price From $279.95Regular priceUnit price / per$1,200.00Sale price From $279.95Sale
Let customers speak for us
from 434 reviewsPrecise fit for my K03 Audi a4 turbo.I am pleased with the quality product that I received.
The best I could have found for my project.
Really good
It’s exactly what it’s advertised as shipping went well came in a timely manner I haven’t installed it yet but it looksperfect
This part was EXACTLY what I needed, and the quality was better than expected. I did not order with hardware as I already had my own, but the adapter itself was perfect.
I've had issues in the past with similar parts from different suppliers, but none of those complaints applied to this. The surfaces are properly machined, the holes for the t3 side studs were spaced perfectly, and the vband side matched PERFECTLY with my g25-550.
Price was higher than other options out there, but I highly doubt the other options are of this level of quality.
All the parts needed for my repair when Honda told me the only fix was a
Complete engine wiring harness. Thanks
Excellent service, fast shipping , excellent description. I will be ordering from them again
Looks good and the battery connection looks like the OEM connector. I can give another update once it's installed.
Worked perfectly, easy plug and play after the spark plug connectors on my IS disintegrated from old age.
Plug and play without any issues
Grate products a++++
Great looking and feeling part!! Connectors fit and feel great too. Fast shipping and GREAT PRICE!!









