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This harness allows connecting to a Bosch-style two-wire knock sensor when using our Yamaha WaveRunner harness. Fits: Yamaha GP1800 series main harness Yamaha FX series main harness Yamaha FZR series main harness Please refer to the main harness documentation for proper ECU pin settings and calibration.
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🇺🇸 Ship from USA · On Agora since 2026
$44.50