Holstein 2TPS0189 Throttle Position Sensor

The Holstein Parts 2TPS0189 Throttle Position Sensor (TPS) is a precision-engineered replacement sensor designed to restore proper throttle response and engine management function. The throttle position sensor monitors how far the throttle valve is open based on accelerator pedal input, relaying that data to the vehicle's engine control unit (ECU) to regulate the correct air and fuel mixture for smooth, efficient engine operation.

A failed or worn TPS can cause a range of drivability issues including rough idle, hesitation, stalling, poor fuel economy, and unintended acceleration. Replacing it with a quality OE-equivalent sensor like the Holstein 2TPS0189 restores proper communication between the throttle body and the ECU.

Key Features:

• Engineered to meet or exceed OEM specifications for form, fit, and function
• Manufactured using high-quality materials for long-term reliability and performance
• Direct-fit replacement — attaches to the throttle body with no modification required
• Includes all necessary hardware for a complete installation
• Backed by Holstein's 3-Year / 36,000-Mile Warranty

Holstein Parts combines advanced engineering with exacting quality standards, producing engine management sensors trusted by professional technicians and DIY installers alike. The 2TPS0189 is a reliable, cost-effective solution for restoring proper throttle position sensing and eliminating related diagnostic trouble codes.