$266.43
4x WB-O2 Nano Harness. Install 4 Nanos with ease! View full product details
$222.56
Alcohol O2 - Dual Channel harness.Harness comes pre-wired for 2 O2 Sensors Length: 8ft View full product details
$43.87
BoostController2 harness.No of ways: 24 Length: 3m (9.8ft) View full product details
$28.89
Compatible with FT600, FT550, FT500, FT500LITE, FT450, FT400, FT350, BoostController2 and GearController Two male and one female plugs Length: 1m (3.2ft) View full product details
$162.64
Used to extend main harness on dynamometers. Has male and female plugs.No of ways: 24 Length: 13ft View full product details
$102.72
FT200, FT250, FT300, FT350 and FT400 main harness Used on rear engine vehicles No of ways: 24 View full product details
$112.35
Downloads FT350 to FT450 adapter harness FT350 to FT450 Adapter Harness Manual FEATURES FT250/FT300/FT350 to FT450 plug and play adapter harness is the... View full product details
$162.64
Downloads FT350 to FT450 adapter harness FT350 to FT450 Adapter Harness w/Nano Manual View full product details
$117.70
FT400 dyno extension auxiliary harness.Used on dynamometers. Has male and female plugsNo of ways: 16 Length: 13ft View full product details
$222.56
Downloads FT400 to FT550 adapter harness FT400 to FT550 Adapter Harness Manual FEATURES FT400 to FT550 plug and play adapter harness is the fastest... View full product details
$88.81
FT400 unterminated auxiliary harness.No of ways: 16 Available in 10ft and 20ft lengths. View full product details
$58.85
FT400 reduced auxiliary harness. Used on cars that do not need any other functions from the auxiliary harness. Black/White: Power ground White Input #1: O2... View full product details
$891.31
Downloads The FuelTech Universal 4 cylinder A harness is a great addition to any 4 cylinder build and can be used with both the... View full product details
$147.66
Unterminated harness for FT450/550 A connector. View full product details
$1,040.04
Downloads The FuelTech FT450 / FT550 Sportsman Datalogging A Harness is a plug and play solution to easily incorporate datalogging into any setup equipped... View full product details
$1,040.04
Downloads The FuelTech FT450/FT550 6 Cylinder Universal A Harness was developed to be installed on 6 cylinder engines. This harness has all the components... View full product details
$237.54
Used on dynamometers to extend existing FT500 harness. View full product details
$222.56
Downloads FT500 to FT550 adapter harness FT500 to FT550 Adapter Harness Manual Features FT500 to FT550 plug and play adapter harness is the fastest... View full product details
$296.39
Features FT500 to FT600 plug and play adapter harness is the fastest way of using a FT600 on an existing FT500 installation.The adapter is 16... View full product details
$1,919.58
Downloads The Yamaha 1800 SVHO/SHO/HO (2008 - 2017) adapter HARNESS, designed by FuelTech, is the perfect solution for FuelTech ECU installation using the PWC... View full product details
$1,919.58
Downloads The Yamaha 1800 SVHO (2018-2022) adapter harness, designed by FuelTech, is the perfect solution for FuelTech ECU installation using the PWC OEM harness.... View full product details
$386.27
Downloads The FuelTech Universal 4 cylinder B FT550 expansion harness compliments the Universal 4 cylinder A harness with the options to control up to... View full product details
$520.02
Downloads The FuelTech FT450/FT550 6 Cylinder Universal A and B Harness were designed to be a universal fit for 6 cylinder engines. The A... View full product details
$1,919.58
Downloads The Seadoo Rotax 300 2010-2023 ADAPTER HARNESS, designed by FuelTech, is the perfect solution for FuelTech ECU installation using the PWC OEM harness.... View full product details
$147.66
Unterminated harness for FT550: A & B Harnesses - Both of these harnesses are required. B Harness - Ordered by itself only if upgrading from... View full product details
$1,324.66
Downloads The Yamaha 1800 SVHO (2018-2022) short adapter harness, designed by FuelTech, is the perfect solution for FuelTech ECU installation using the PWC OEM... View full product details
$415.16
FT600 unterminated harness. Features FT600 unterminated harness is used when wiring everything from scratch. This harness consists of FT600 – A and FT600 – B, each... View full product details
$58.85
GearController harness.No of ways: 24 Length: 3m (9.8ft) View full product details
$1,337.50
Downloads The FuelTech LS550 V8 complete plug and play harness is the best fit for a standalone LS swap utilizing the FuelTech FT550 or FT550LITE... View full product details
$74.90
Compatible with WB-O2 Nano and the new NanoPRO. For use with the Bosch LSU4.2 O2 sensor. Length: 2m (6.5ft) - Recommended size for most applications.1m (3ft)4.5m (15ft) View full product details
$82.39
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. Lengths:... View full product details
$296.39
Downloads A FuelTech FT450 engine management system easily replaces the factory Honda Grom ECU thanks to an easy to install FuelTech PNP Harness. The... View full product details
$37.45
Peak & Hold harness.Compatible with all current versionsNo of ways: 10 Length: 2m (6.5 ft) View full product details
$6.42
Peak and Hold Jumpers are required when using any complete FT harness with high impedance injectors. (1 per 4 injectors). View full product details
$97.37
Peak and Hold Jumpers are required when using any GENII-GENIII FT complete harness with high impedance injectors. View full product details
$1,486.23
Downloads The FuelTech PRO550 V8 plug and play harness is the best link between your FT550 or FT550LITE ECU and V8 engine. PRO550 V8... View full product details