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This throttle position sensor provides a direct replacement component for motorcycles requiring renewal of their original throttle sensing equipment. Manufactured to correspond with Yamaha Y15Z specifications, it offers compatibility with several popular models including the Y15ZR, NMAX 125, NMAX 155, EGO S, and FZ150. The sensor forms part of the idle speed motor control system, contributing to stable engine operation across different throttle positions.
This replacement sensor matches the original equipment specifications for the listed motorcycle models, providing a straightforward installation process for those familiar with throttle system components.
This component serves a specific function within motorcycle engine management systems, providing throttle position data to the engine control unit for optimal fuel delivery and idle stability.
This sensor provides a focused solution for a specific component replacement need within compatible motorcycle models, avoiding the requirement for complete throttle system overhauls.





TPS motorcycle throttle position sensor suitable for Y15ZR NMAX 125 155 EGO S FZ150 models manufactured with plastic housing and designed for idle speed motor series operation in varying temperature conditions
£25.88
Y15Z TPS throttle position sensor replacement for Yamaha Y15ZR NMAX and FZ150 motorcycles

Features and Construction

Material and Build
The sensor housing utilises plastic materials as specified in the product information. This construction approach aligns with common manufacturing practices for electronic components within motorcycle engine compartments, where weight considerations and resistance to vibration are practical concerns. The materials selected correspond to those used in original equipment sensors for these particular models.Size and Practical Fit
While exact dimensional specifications are not provided, this sensor is designed as a direct replacement for the original throttle position sensor in compatible motorcycles. The unit matches the Y15Z-TPS specification, indicating compatibility with the mounting points and electrical connectors found on Yamaha Y15Z engines and related powerplants. Installation typically involves removing the original sensor and fitting this unit in its place with matching connections.Uses and Placement

Event or Professional Use
For motorcycle workshops and service centres, this sensor offers a replacement part for maintenance and repair work on the specified Yamaha models. Mechanics working on Y15ZR, NMAX, EGO S, and FZ150 motorcycles can utilise this component when addressing throttle response issues or replacing worn original equipment. The single-unit packaging simplifies inventory management for businesses stocking common replacement parts.Everyday Home Use
Motorcycle owners with the compatible models can use this sensor for DIY maintenance projects when the original throttle position sensor requires replacement. The straightforward single-component nature of the product makes it suitable for home mechanics who have experience with motorcycle electrical systems and throttle linkages. Proper installation requires attention to connection integrity and throttle calibration procedures.Benefits and Buying Value

Reuse and Low Maintenance
As a replacement electronic component, this sensor addresses a single point of potential failure within the throttle control system. The plastic housing materials align with original equipment specifications, suggesting similar maintenance requirements to the factory-installed component. Regular inspection of electrical connections and throttle calibration would represent standard ongoing attention rather than specialised maintenance routines.Why Choose This Product
This throttle position sensor offers compatibility with multiple Yamaha motorcycle models from a single product specification. The Y15Z-TPS designation indicates alignment with the original equipment requirements for these engines, potentially simplifying the parts selection process for owners and mechanics. The single-unit packaging provides exactly what is needed for a direct replacement without unnecessary additional components that might complicate installation.




