Ever heard that unsettling knock from your engine during a high-speed run on your Sea-Doo or a hard pull on your Can-Am Maverick? That sound means potential trouble—engine knock from detonation that can wear down pistons and cost you big in repairs. This noise knock sensor steps in right away, picking up those vibrations and signaling your ECU to tweak ignition timing for smoother operation.
Built to OEM specs as a direct replacement for part numbers 420664031 and 270000484, it ensures your ride performs like new. No more guessing if that pinging noise is harmless or a sign of lean fuel mix and impending damage. It monitors combustion chamber vibes continuously, alerting the system to richen the mixture or retard timing just enough to safeguard internals.
Whether you're ripping waves on a Sea-Doo GTX, RXP, RXT, or GTI Wake from 2011 to 2023, charging dunes in a Can-Am Maverick X3 Max 2017-2022, or carving powder on a Ski-Doo MXZ 2017-2018, this sensor fits seamlessly. It's the go-to for PWC owners, UTV enthusiasts, and snowmobile riders who demand reliability in harsh conditions—saltwater spray, freezing temps, or dusty trails.
Picture launching your Sea-Doo at full throttle without worry, or pushing your Maverick through technical sections knowing the engine won't grenade from knock. Users report crisper throttle response and fewer check-engine lights after install. It's not just a part; it's peace of mind for weekend warriors and daily grinders alike.
Installation mirrors the OEM process: unplug the old one, bolt in the new, reconnect the harness—done in under an hour with basic tools. No special calibrations needed; it plugs into your existing wiring. Paired with routine maintenance like fresh plugs and clean filters, it helps maximize fuel efficiency and power output too.
Grab this knock sensor if you're serious about keeping your powersports investment alive and kicking. It's the small component that prevents major headaches down the line.
