Products

This connector is intended to keep the harness waterproof in applications that do not have a flex fuel sensor installed Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness

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This connector is intended to keep the harness waterproof in applications that do not have a Haltech dash installed Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness

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This connector is intended to keep the harness waterproof in applications that do not have a knock sensor installed Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness

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This connector seals the main harness in applications that do not use nitrous. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness

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This connector is intended to keep the harness waterproof in applications that do not have an oil pressure sensor installed Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness

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Ensures the harness stays waterproof when not using a rotary trim pot. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness

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Ensures the harness stays waterproof when not using a secondary fuel pump. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness

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Keeps the main harness waterproof for applications that do not use a spare switch Fits: Yamaha GP1800 series main harness Yamaha FX series main harness

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Ensures the harness stays waterproof when not using a tunnel pressure sensor. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness  

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Yamaha WaveRunner starter solenoid connector kit Fits all 1.8L Yamaha WaveRunner personal watercrafts (PWC) A complete kit contains: 1 connector G12 2 contacts B35 4 red seals A51 2 cavity plugs A52

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As supplied this product is direct Plug 'n' Play compatible with a NEXUS VCU, an Elite ECU CAN port, Elite ECU Harness, CAN connector, or multiple CAN device installation using an Elite 4 Port CAN HUB. Suits: Elite and NEXUS Series ECUs only Includes: Eight Channel Thermocouple Amplifier, CAN cable, DTM-4 to Circular Connector Cable 1200mm / 4ft, Quick Start Guide Notes: Thermocouple Probes Sold Separately

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Yamaha WaveRunner PWC throttle body connector kit. Engine harness side This connector kit is a replacement for the engine harness side connector that attaches the main harness to the throttle body sub-harness. A complete kit contains: 1 connector with lock G11 6 red seals A51 6 contacts B35

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Trim connector, engine harness side. For Yamaha Waverunners with electronic trim.   A complete kit contains 1 Connector N01 3 seals A53 3 contacts + 1 spare B36

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This harness connects to the voltage rectifier on Yamaha GP1800 and FX models 18+. It provides stable amperage and a clean installation. It works with our main harness and connects directly to the battery.

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Connector kit for 2011 and up SeaDoo voltage regulator. Black connector only Kit Contains: 1 gray connector G13 3 red seals A35 3 contacts B33

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Connector kit for 2011 and up SeaDoo voltage regulator. Gray connector only Kit Contains: 1 gray connector G14 3 red seals A35 3 contacts B33

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The Haltech CAN Wideband Controller allows the user to accurately measure air/fuel ratios over a wide range from rich to lean via the Haltech CAN system for precise engine tuning LENGTH: 1.2M (4ft) INCLUDES: Dual Channel, CAN Wideband Controller, 2 x 4.9LSU Sensor, CAN Cable (4'/1200mm), Power Supply Cable, 2 x Weld-on Bung, Quick Start Guide. NOTES: The ideal CAN expansion accessory for all Elite Series ECUs.

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Smaller, lighter and water-proof! The new Haltech Wideband Controller can now be safely fitted inside your engine bay Suits: NTK Sensor Includes: Dual Channel, CAN Wideband Controller, 2 x NTK Sensors, CAN Cable (4'/1200mm), Power Supply Cable, 2 x Weld-on Bung, Quick Start Guide. Notes: Best product for methanol powered vehicles

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Genuine NTK sensor modified by Haltech to improve sensor longevity and accuracy at extremely rich air to fuel ratios by the addition of a thin walled spring steel radial shroud at the sensor tip Includes: 1 x NTK LZA08-H5 Wideband Sensor - modified Suits: NEXUS Series devices and NTK WB1+WB2 CAN Wideband units.

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Yamaha 1.8L waverunner accelerator position sensor (APS) connector kit for newer style GP1800 and other models. Fits all Yamaha waverunner models with the newer integral pedal position sensor on the steering wheel. A complete kit contains 1 APS Connector K12 9 seals A61 10 contacts B35

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Yamaha 1.8L waverunner accelerator position sensor (APS) connector kit. Fits all Yamaha waverunner models up to 2017 with cable driven 8-pin APS module mounted beneath steering column on the left side of the hull. A complete kit contains 1 APS Connector G15 8 red seals A50 9 contacts B34  2 cavity seals A40

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This harness completely replaces the OEM harness in the Yamaha WaveRunners GP1800 models from 2017-2022. We have perfected this design through years of racing and development. Completely waterproof when used as recommended and slim design packed with many features like: Plugs to a Haltech Nexus S2 latest generation programmable ECU Boost control solenoid output Ride control (Reverse) Trim control Auxiliary fuel pump support Bilge pump Compatible with OEM 2021+ dash and Haltech dash Nitrous solenoid control Nitrous bottle pressure Oil pressure Oil temperature Tunnel pressure monitoring via adapter harness  Rotary trim input Auxiliary switch input Compatible with OEM DBW throttle body. Compatible with Bosch throttle body via adapter harness Knock sensor control Flex fuel sensor ready GPS input ready Compatible with low impedance injectors Traction control Rolling launch Compatible with both Bosch and NTK wideband sensors These harnesses have been winning races since 2011 and are a tested product. They come completely sealed with the basic functionality but can be easily expanded using our plug and play adapter harnesses in order to connect to any sensors the end user requires. Full documentation and pinout is provided for easy troubleshooting as well as a complete catalog of every connector, contact and seal on our website. We provide a base map with the purchase of every harness. For applications that require additional functionality than what the base harness comes with, we recommend purchasing the correct harnesses from the list below:  YAM-GP-REG-H-00 Voltage regulator charging harness for Yamaha WaveRunner 2018+. (This harness is required for any application that runs a 12V battery and OEM stator) HT-010726 Adapter harness for Bosch LSU 4.9 wideband sensor (Sensor sold separately) HT-010727 Adapter harness for NTK wideband sensor. (Sensor sold separately) YAM-GP-TUNNEL-H-3F 2ft sub-harness for tunnel pressure sensor (Sensor sold separately) YAM-GP-OILP-H 2.5ft harness for oil pressure monitoring (Sensor sold separately)

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