{"product_id":"motorcycle-throttle-position-sensor-tps-for-yamaha-y15zr-nmax-125-155-ego-s-fz150-with-y15z-tps-specification-plastic-housing-idle-speed-motor-series-50-c-operating-temperature-range","title":"Motorcycle Throttle Position Sensor TPS For Yamaha Y15zr NMAX 125 155 EGO S Fz150 with Y15Z-TPS Specification, Plastic Housing, Idle Speed Motor Series, 50°C Operating Temperature Range","description":"\u003ch1\u003eYamaha Y15Z-TPS Throttle Position Sensor for Y15zr, NMAX, EGO S \u0026amp; Fz150 Motorcycles\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/11d94e51-f59a-45f5-8582-34bb6a71893a.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis Throttle Position Sensor (TPS) is a direct replacement component for several popular Yamaha motorcycle models. It carries the specific part designation Y15Z-TPS, confirming its compatibility with the Yamaha Y15zr, NMAX 125, NMAX 155, EGO S, and Fz150. The sensor plays a critical role in the engine's electronic fuel injection (EFI) system by continuously monitoring the angle of the throttle valve. This information is sent as a variable voltage signal to the Engine Control Unit (ECU), which uses it to calculate the correct fuel injection quantity and ignition timing for efficient combustion and smooth running, particularly important for maintaining a stable idle.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/2402051205180324200.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis sensor is designed as a plug-and-play replacement for the original part on the specified motorcycles. Its construction and electrical characteristics are matched to the requirements of the Yamaha idle speed motor series, ensuring it communicates accurately with the motorcycle's existing ECU.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe sensor features a housing constructed from plastic, a common material choice for such components due to its electrical insulation properties, resistance to vibration, and suitability for the temperatures found in a motorcycle engine bay. The Y15Z-TPS specification stamped on the part is the key identifier for compatibility, guaranteeing the internal potentiometer provides the correct resistance range and voltage output signal that the Yamaha ECU expects.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWhile exact dimensional data is not provided, the sensor is manufactured to the original Yamaha specification to ensure a correct physical and electrical fit. It is designed to mount in the standard location on the throttle body of the compatible models. The electrical connector is shaped to match the OEM harness plug, allowing for a secure connection that prevents moisture ingress and signal interference.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/2402051205180324700.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis component is intended specifically for the repair or maintenance of the listed Yamaha motorcycles. It is not a universal part and should only be used for models where the Y15Z-TPS specification is confirmed as correct.\u003c\/p\u003e\n\u003ch3\u003eProfessional Mechanic Use\u003c\/h3\u003e\n\u003cp\u003eThis sensor is a professional-grade replacement part intended for use by qualified motorcycle technicians. It is the correct component for addressing fault codes related to throttle position, rectifying symptoms such as erratic idle speed, hesitation on acceleration, poor fuel economy, or illuminated engine warning lights on the dashboard of compatible Yamaha models.\u003c\/p\u003e\n\u003ch3\u003eOwnership and Maintenance\u003c\/h3\u003e\n\u003cp\u003eFor motorcycle owners, this sensor represents the specific part required to restore proper engine management function. A failing TPS can lead to drivability issues, and replacing it with this correct specification part is a key step in maintenance. It is supplied individually, ready for a technician to install as part of a broader service or targeted repair.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/2402051205180325000.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe primary value of this product lies in its precise specification match and direct compatibility, which is crucial for complex electronic components in modern fuel-injected motorcycles.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a replacement electronic component, it is not designed for reuse after failure but for a single installation. Its value is in restoring the motorcycle's system to proper working order. Once installed correctly by a professional, it requires no routine maintenance itself and is designed to function reliably within its stated operating parameters.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eChoosing this TPS sensor ensures you are getting the correct Y15Z-TPS specification part for your Yamaha motorcycle. Using an incorrectly specified sensor can lead to persistent engine problems, fault codes, and potential damage. This part provides a straightforward solution for mechanics and owners seeking a compatible replacement to solve specific throttle position-related performance issues on the Y15zr, NMAX 125\/155, EGO S, and Fz150 models.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/2402051205180325300.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/2402051205180325500.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/4e51e276-1a9a-4117-be7e-ff09a2b3eda1.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/766b27fe-4379-4c88-9c9f-265029b61158.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/7af12888-664e-447d-a065-0354b523c725.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Yamaha motorcycle throttle position sensor with Y15Z-TPS specification and plastic housing.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1240\/2025-10-02\/original-image\/ebb64069-5850-4934-b530-a88068524a6a.webp\"\u003e\u003c\/div\u003e","brand":"2pfpkk-ds","offers":[{"title":"Y15Z TPS","offer_id":53051302510858,"sku":"CJYD196477201AZ","price":25.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/9844\/7882\/files\/7af12888-664e-447d-a065-0354b523c725.webp?v=1778888443","url":"https:\/\/pocketsciencekids.com\/products\/motorcycle-throttle-position-sensor-tps-for-yamaha-y15zr-nmax-125-155-ego-s-fz150-with-y15z-tps-specification-plastic-housing-idle-speed-motor-series-50-c-operating-temperature-range","provider":"PocketScienceKids","version":"1.0","type":"link"}