Genuine OEM Yamaha Throttle Position Sensor (TPS) Assembly - 4HM-85885-20-00
$194.95
Sale price
$194.95
Regular price
$463.99
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Genuine OEM Yamaha Throttle Position Sensor (TPS) Assembly - 4HM-85885-20-00
$194.95
Sale price
$194.95
Regular price
$463.99
Restore crisp throttle response, optimal fuel delivery, and smooth ignition timing with the Genuine OEM Yamaha Throttle Position Sensor Assembly (Part #4HM-85885-20-00 / 4HM-85885-20). This premium factory-original replacement sensor is critical to your motorcycle's fuel and ignition management system, sending real-time, high-precision electronic data regarding throttle valve angles straight to the ECU. Replacing a failing or uncalibrated sensor eliminates common operational bugs such as rough idling, engine hesitation under acceleration, unprovoked stalling, and flashing fault codes.
Key Features
- Genuine Yamaha OEM Engineering: 100% authentic factory part providing exact voltage resistance parameters and direct compatibility with your original wiring layout.
- High-Precision Holzer Technology: Utilizes advanced sensor microchip layouts to calculate rapid, accurate throttle changes, maintaining a perfect air-fuel mixture ratio.
- Eliminates Acceleration Flat Spots: Solves erratic engine hunting, cylinder misfires, and sudden power drops caused by worn or dead spots on standard potentiometer tracks.
- Weatherproof & Vibration Shielding: Housed in a premium, heat-resistant composite compound engineered to endure continuous engine chamber vibration, thermal spikes, and rain exposure.
Vehicle Fitment Guide
This counter-clockwise configuration throttle position sensor matches the carburetor and throttle body arrays on the following premium Yamaha cruisers and touring platforms:
-
Yamaha Royal Star 1300 Series:
- XVZ1300TF Royal Star Venture (2009)
- XVZ1300TFS Royal Star Venture S (2009–2013)
- XVZ1300CT Royal Star Tour Deluxe (2009)
- XVZ1300CTS Royal Star Tour Deluxe S (2009)
- Yamaha Royal Star Tour Deluxe / Venture Series: 2005–2008 Model Generations
- Cross-Model Compatibility Note: Also matches specific generation variations of the Yamaha XJR, TDM, TRX, XJ, and V-Star series requiring part number 4HM-85885-20
Yamaha part number: 4HM-85885-20-00. Also searchable as 4HM858852000.