
TOURMAX TPS Sensor for Suzuki DRZ400S/SM – Ref. TPS-111
Throttle Position Sensor (TPS) designed by TOURMAX to replace the original component on certain 400cc trail and supermotard motorcycles. The TPS transmits the throttle opening angle to the electronic control unit (ECU / ignition unit), allowing the calculator to adjust fuel injection and ignition according to the rider's demand. Essential for restoring a coherent mapping and a smooth engine response across the rev range.
Replacement part intended for riders looking to restore the original engine behavior. Please check compatibility with your model and year before installation. For optimal adjustment, have the installation and verification done by a qualified workshop if necessary.