OE Number: 25S-02
Compatible : Motorcycle
Product Introduction: As a vital component of motorcycle electronic fuel injection systems, this TPS sensor detects real-time throttle opening angles and transmits accurate signal data to the onboard ECU. The ECU then dynamically adjusts fuel injection volume and ignition timing to accommodate varied riding states including startup, steady cruising and deceleration. It optimizes power delivery and fuel economy, and resolves multiple performance defects brought on by aged or defective original sensors.
More Details
Key Features
FAQ
Service
Product Overview
The 25S-02 Counter-clockwise Rotation Motorcycle TPS Throttle Position Sensor is a precision replacement component developed for motorcycle throttle position monitoring systems. It converts throttle movement into electrical signals, allowing the engine control unit to recognize rider input accurately.
Designed with a compact profile and stable sensing performance, this TPS sensor is suitable for motorcycle repair, spare parts distribution, and replacement markets.
Key Features
Precision Position Feedback
The 25S-02 sensor provides accurate throttle angle detection to support smooth engine operation.
Optimized Mechanical Structure
The counter-clockwise rotation design ensures compatibility with matching throttle assemblies and simplifies replacement procedures.
Strong Environmental Adaptability
The sensor is designed to handle common motorcycle operating conditions, including vibration, temperature changes, and long-term use.
Cost-effective Replacement Part
It offers a practical alternative for replacing aging TPS units while maintaining reliable throttle signal performance.
Product Applications
Motorcycle EFI systems
Throttle position monitoring
Engine control maintenance
Motorcycle spare parts replacement
Aftermarket repair services
Recommended Use
The 25S-02 TPS sensor is recommended for customers who need a dependable replacement component with accurate throttle feedback and stable operation.
Q1: What causes TPS sensor failure?
A: Long-term wear, electrical problems, contamination, or mechanical damage may cause sensor failure.
Q2: What symptoms indicate TPS replacement is needed?
A: Possible symptoms include unstable throttle response, hesitation, or abnormal engine operation.
Q3: Is the 25S-02 sensor easy to install?
A: Installation is straightforward for compatible motorcycle models, but correct positioning is important.
Q4: Does the TPS sensor improve motorcycle horsepower?
A: The sensor does not increase power directly but helps maintain correct engine control signals.
Q5: Can I install it without checking the original model?
A: It is recommended to verify model compatibility before installation.
Q6: How long can a motorcycle TPS sensor last?
A: Service life depends on motorcycle usage conditions, environment, and maintenance quality.
| Packaging and delivery | |
| Selling Units | Single item |
| Single package size | 20X20X20 cm |
| Single gross weight | 2.000 kg |
| Lead time | |
| Quantity (units) | Lead time (days) |
| 1 - 1,000 | 31 |
| > 1,000 | To be negotiated |
| Customization options | |
| Bag Design | 10,000 units |
| Laser Printing | 200 units |
| Carton Design | 10,000 units |
Wenzhou Guocheng Automobile Electrical Parts Co., Ltd.
Wenzhou Guocheng Automobile Electrical Parts Co., Ltd. is located in Wenzhou, Zhejiang Province, known as China's capital of auto parts. Established in 1997, the company covers a land area of 3,000 square meters with a built-up area of 10,000 square meters. It is a privately-owned enterprise integrating product development, production, and sales.
Our core products include idle speed motors, idle control valves, throttle position sensors, and other sensor series primarily used in automotive and construction machinery engines. To ensure superior quality, key components such as sensor brushes are imported from Japan and Germany, while films are custom-produced by top-tier domestic and international suppliers. Our products are already supplied to first-tier brands both in China and abroad, and our annual production and sales volume holds a significant position in the OEM market.
To meet production demands and customer requirements, we have continuously invested in advanced production, testing, and experimental equipment from both domestic and international sources. This has significantly enhanced our production inspection and testing capabilities, ensuring consistent and reliable product quality. Currently, we have over 80 employees, including 6 experienced technical engineers and 8 professional technical and inspection personnel, providing strong support for product development and quality control.
Since its inception, the company has adhered to the quality policy of "Continuous Learning, Technological Innovation, Pursuit of Excellence, and Customer Satisfaction." We uphold a "people-oriented" talent philosophy and emphasize a customer-centric approach in quality management, focusing on process control, prevention, continuous improvement, and customer satisfaction. Since 2007, the company has been certified with ISO 9001:2000 and ISO/TS 16949:2009 international quality management system standards.
Over the years, through relentless efforts, innovation, and improvement, Guosheng has earned consistent praise from both new and existing customers for its exceptional product quality, comprehensive service, and competitive pricing. To achieve greater development, our team remains committed to striving harder, learning humbly, and making continuous progress. We constantly summarize experiences and enhance product quality while working with passion and sincerity to collaborate with partners worldwide for mutual success. We sincerely welcome your valuable feedback and visits for guidance.
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