{"product_id":"motorcycle-throttle-position-sensor-y15z-tps-for-yamaha-y15zr-nmax-125-155-ego-s-and-fz150-models-plastic-construction-idle-speed-motor-series-operating-temperature-up-to-50-c","title":"Motorcycle throttle position sensor Y15Z-TPS for Yamaha Y15ZR, NMAX 125 155, EGO S and FZ150 models, plastic construction, idle speed motor series, operating temperature up to 50°C","description":"\u003ch1\u003eY15Z-TPS Motorcycle Throttle Position Sensor for Yamaha Y15ZR, NMAX, EGO S \u0026amp; FZ150\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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 manufactured as a replacement component for specific Yamaha motorcycle engines. It is listed with the specification code Y15Z-TPS, which is essential for ensuring the correct fit and electronic compatibility. The sensor monitors the angle of the throttle butterfly valve and sends this data to the motorcycle's Engine Control Unit (ECU). This information is critical for the ECU to calculate the correct air-fuel mixture and manage the idle speed motor, directly affecting engine performance, fuel efficiency, and smooth operation. The part is supplied individually, ready for professional installation by a qualified motorcycle technician.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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 direct, plug-and-play replacement for the original equipment on listed models. Its primary role is in the idle speed control circuit.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe throttle position sensor is constructed from plastic, as confirmed in the product information. This material is commonly used for sensor housings in engine bays due to its electrical insulation properties, light weight, and ability to be moulded into complex shapes that house the internal potentiometer or Hall-effect sensor. The plastic housing must protect the internal electronics from vibration, moisture, and engine bay temperatures, which for this unit are stated to reach up to 50°C.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Fit\u003c\/h3\u003e\n\u003cp\u003ePrecise compatibility is the key feature of this component. It is confirmed for use on the Yamaha Y15ZR sport bike and several scooter models: the NMAX in both 125cc and 155cc variants, the EGO S, and the FZ150. The Y15Z-TPS specification code must be matched to your motorcycle's requirements to ensure the electrical connector fits and the output signal is correct for the ECU. Incorrect sensor specification can lead to poor idle, hesitation, or check engine warnings.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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 part is used exclusively as a mechanical repair or maintenance component, not an upgrade. It is installed on the throttle body assembly of the motorcycle.\u003c\/p\u003e\n\u003ch3\u003eProfessional Mechanic Use\u003c\/h3\u003e\n\u003cp\u003eFor motorcycle repair workshops and technicians, this sensor serves as a critical spare part for servicing the listed Yamaha models. It is used to rectify specific fault conditions such as unstable idle speed, high idle, stalling, or fault codes related to the throttle position circuit. Technicians will use it to replace a sensor that has failed due to wear, internal damage, or exposure to extreme conditions beyond its 50°C operating limit.\u003c\/p\u003e\n\u003ch3\u003eOwner and Enthusiast Use\u003c\/h3\u003e\n\u003cp\u003eFor motorcycle owners and DIY enthusiasts with the requisite technical skill, this sensor allows for the in-garage repair of throttle-related running issues on their Y15ZR, NMAX, EGO S, or FZ150. It enables the restoration of factory-level engine management performance. The purchase is typically prompted by diagnostic trouble codes or observable driveability problems, making it a targeted solution rather than a general accessory.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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 value of this component lies in its specificity and role in maintaining original engine performance.\u003c\/p\u003e\n\u003ch3\u003eTargeted Problem Solving\u003c\/h3\u003e\n\u003cp\u003eThe main benefit is resolving a precise technical fault related to throttle position feedback. By providing the correct Y15Z-TPS specification, it aims to restore the motorcycle's ECU to its intended operating parameters, which can improve throttle response, stabilise idle speed, and potentially restore fuel economy. Its value is functional and diagnostic, centred on fixing a confirmed problem with the correct part.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eYou would choose this specific throttle position sensor because your motorcycle is one of the listed Yamaha models (Y15ZR, NMAX 125\/155, EGO S, FZ150) and you have identified a need for a replacement TPS unit. The decision is based on the confirmed Y15Z-TPS specification matching your motorcycle's requirements. It offers a direct replacement path using the stated specification and compatible model list, avoiding the risk of purchasing an incorrect or generic sensor that may not communicate properly with your motorcycle's ECU.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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=\"Y15Z-TPS motorcycle throttle position sensor for Yamaha Y15ZR NMAX EGO S FZ150 models\" 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":"qxgaba-xf","offers":[{"title":"Y15Z TPS","offer_id":57548634554751,"sku":"CJYD196477201AZ","price":27.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3472\/4735\/files\/7af12888-664e-447d-a065-0354b523c725.webp?v=1778981182","url":"https:\/\/qxgaba-xf.myshopify.com\/products\/motorcycle-throttle-position-sensor-y15z-tps-for-yamaha-y15zr-nmax-125-155-ego-s-and-fz150-models-plastic-construction-idle-speed-motor-series-operating-temperature-up-to-50-c","provider":"DailyVantage","version":"1.0","type":"link"}