GP1800 2018-2020 other accessories

7 products

  • 20 Amp micro relay

    Karel Tuning 20 Amp micro relay

    10 in stock

    Correct replacement 20A micro relay for our main harnesses. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness

    10 in stock

    $6.95

  • Last stock! 3-port solenoid with mating connector and mounting bracket

    Karel Tuning 3-port solenoid with mating connector and mounting bracket

    1 in stock

    This kit contains a popular MAC 3-port solenoid with an aluminum mounting bracket and stainless steel hardware. It features a connector that fits our harnesses for a clean installation.

    1 in stock

    $99.95

  • 35 Amp relay

    Karel Tuning 35 Amp relay

    10 in stock

    Correct replacement 35A relay for our main harnesses. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness

    10 in stock

    $6.95

  • Billet aluminum MAP sensor adapter bracket for Yamaha 1.8L

    Karel Tuning Billet aluminum MAP sensor adapter bracket for Yamaha 1.8L

    10 in stock

    This billet aluminum bracket allows the use of the factory manifold pressure sensor outlet present in the stock intake manifold when connecting an aftermarket MAP sensor. It also has additional 1/8" NPT ports for driving additional accessories like a fuel pressure regulator or a blowoff valve. Mounts to the stock engine hoist location with the stainless steel supplied hardware. Sensor not included.

    10 in stock

    $120.00

  • Billet aluminum modular bracket for Haltech Nexus S2/S3/R3 Yamaha watercrafts

    Karel Tuning Billet aluminum modular bracket for Haltech Nexus S2/S3/R3 Yamaha watercrafts

    5 in stock

    This bracket was developed for our watercraft applications that run the Haltech Nexus S2 ECU and it is sturdy yet lightweight, made of CNC billet aluminum. It features a modular design that allows mounting our 48-position relay box on one side and the other side features provisions for mounting a Yamaha starter solenoid, our Ride controller and an auxiliary fuel pump relay. One side is angled to clear the contour of most Yamaha jetski watercrafts. Comes with stainless installation hardware. (ECU and solenoid not included) Click HERE to watch an installation video.

    5 in stock

    $250.00

  • Billet aluminum modular bracket for Yamaha Fueltech harness

    Karel Tuning Billet aluminum modular bracket for Yamaha Fueltech harness

    3 in stock

    This bracket was developed for our watercraft applications that run the Fueltech FT550 ECU and it is sturdy yet lightweight, made of CNC billet aluminum. It features a modular design that allows mounting our 48-position relay box on one side and the other side features provisions for mounting a Yamaha starter solenoid, our solid-state main relay, and an auxiliary fuel pump relay. One side is angled to clear the contour of most Yamaha jetski watercrafts. Comes with stainless installation hardware.

    3 in stock

    $250.00

  • Last stock! OEM bilge pump with mating connector

    Karel Tuning OEM bilge pump with mating connector

    1 in stock

    Yamaha OEM Part number F1B-U8360-02-00

    1 in stock

    $115.99

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