Wiring Harnesses

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K-Tuned

K-Tuned EK (1999-2000) Civic K-Swap Conversion Harness

$199.99

K-Tuned EK (1999-2000) Civic K-Swap Conversion HarnessWe stepped into the wiring market for a reason. To release what we feel is the highest quality...

FuelTech

FuelTech NanoPRO LSU4.9 Harness

$69.00

Compatible with FuelTech NanoPRO product, not compatible with FuelTech WB-O2 Nano. This harness is specifically designed for use with the Bosch LSU4.9 O2 sensor....

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K-Tuned

K-Tuned EF (1988-1991) Civic / CRX K-Swap Conversion Harness

$199.99

K-Tuned EF (1988-1991) Civic / CRX K-Swap Conversion HarnessWe stepped into the wiring market for a reason. To release what we feel is the...

FuelTech

FuelTech FT450/550 A Unterminated Harness

$139.00

Unterminated harness for FT450/550 A connector.

FuelTech

FuelTech FT550 4 Cylinder Universal B Expansion Harness

$279.00

The FuelTech Universal 4 cylinder B FT550 expansion harness compliments the Universal 4 cylinder A harness with the options to control up to 8...

FuelTech

FuelTech FT550 Unterminated Harness

$278.00

Unterminated harness for FT550: A & B Harnesses - Both of these harnesses are required. B Harness - Ordered by itself only if upgrading...

FuelTech

FuelTech FT450/550 4 Cylinder Universal A Harness

$599.00

The FuelTech Universal 4 cylinder A harness is a great addition to any 4 cylinder build and can be used with both the FT450...

FuelTech

FuelTech FT550 2008-2017 Yamaha 1800 Adapter Harness (3 Plug)

$1,099.00

The Yamaha 1800 SVHO/SHO/HO (2008 - 2017) adapter HARNESS, designed by FuelTech, is the perfect solution for FuelTech ECU installation using the PWC OEM...