Throttle Position Sensor 35102-02910 35170-02000 for Hyundai Kia Vehicles

The Throttle Position Sensor (TPS) 35102-02910 / 35170-02000 is an important engine management component designed to accurately detect throttle valve movement and provide position feedback to the vehicle’s electronic control unit (ECU). Installed on the throttle body, the sensor monitors the throttle opening angle and converts the mechanical movement into an electrical signal. The ECU uses this information to control fuel injection, ignition timing, and other engine operating parameters.

For compact vehicles such as Hyundai Atos, Atos Prime, Santro, and Kia Picanto/Morning, accurate throttle control is essential for maintaining smooth engine response and efficient operation. A reliable TPS sensor helps the ECU make precise adjustments according to driving conditions, supporting stable idle performance, responsive acceleration, and proper fuel management.

Manufactured as a replacement solution for compatible Hyundai and Kia applications, the 35102-02910 / 35170-02000 TPS sensor provides consistent performance and dependable operation for automotive repair shops, distributors, and aftermarket suppliers.

Application Information

This throttle position sensor is designed according to the following OE references:

35102-02910
35170-02000

Compatible vehicle applications include:

Hyundai Applications
Hyundai Atos (2000-2010, 1.0L / 1.1L)
Hyundai Atos Prime (2000-2010, 1.0L / 1.1L)
Hyundai Santro (2000-2010, 1.0L / 1.1L)
Kia Applications
Kia Picanto (2004-2011, 1.0L / 1.1L)
Kia Morning (2004-2011, 1.0L / 1.1L)

Before installation, customers should confirm the original part number and vehicle specifications to ensure proper compatibility.

Function of Throttle Position Sensor

The throttle position sensor works as a communication link between the throttle system and the ECU. When the driver presses the accelerator pedal, the throttle valve changes position to regulate the amount of air entering the engine. The TPS detects this movement and sends a corresponding signal to the ECU.

The ECU combines the throttle position information with other engine data to determine the correct fuel injection amount and ignition timing. This process helps maintain the proper air-fuel mixture and allows the engine to operate efficiently under different driving conditions.

When a throttle position sensor becomes worn or damaged, inaccurate signals may affect engine performance. Common symptoms include:

Unstable engine idle
Delayed throttle response
Poor acceleration performance
Increased fuel consumption
Engine hesitation
Check engine warning light

Replacing a faulty TPS with a properly matched 35102-02910 / 35170-02000 throttle position sensor can help restore accurate throttle feedback and improve engine control.

Professional Manufacturing Background

Wenzhou Guocheng Automobile Electrical Parts Co., Ltd. specializes in the development and production of automotive electrical components, providing customers with reliable products and professional manufacturing support.

With years of experience in automotive parts manufacturing, Guocheng focuses on integrating product development, production management, quality control, and customer service into an efficient process. This approach allows us to provide stable product supply while meeting different customer requirements.

Our manufacturing capabilities support both standard replacement products and customized solutions. Based on customer drawings, samples, or specific application requirements, we can provide flexible development and production services to support different market needs.

Q1: What vehicles are compatible with this 35102-02910 / 35170-02000 throttle position sensor?
This TPS sensor is designed for Hyundai Atos, Atos Prime, Santro, and Kia Picanto/Morning models. Customers should confirm the OE number and vehicle specifications before purchase.

Q2: How does this throttle position sensor improve engine performance?
It accurately detects throttle movement and sends signals to the ECU, helping optimize fuel injection, ignition timing, idle stability, and acceleration response.

Q3: How is the quality of this TPS sensor controlled during production?
The sensor undergoes strict quality inspections, including material checks, production monitoring, and final performance testing to ensure reliable operation before delivery.

Q4: Can the supplier support customization or special requirements?
Yes. The manufacturer can provide customized development and production support based on customer drawings, samples, or specific application requirements.

Q5: What after-sales support is available if there is a product issue?
Customers can receive technical assistance, problem analysis, and quality solutions to help resolve product concerns quickly and maintain stable supply.