Beck/Arnley 158-0818 Throttle Position Sensor

The Beck/Arnley 158-0818 Throttle Position Sensor is a direct-replacement OE-quality sensor designed to accurately monitor throttle plate angle and transmit this critical data to your vehicle's engine control module. This sensor plays a vital role in engine performance by enabling the ECM to optimize fuel delivery, ignition timing, and transmission shift points based on driver throttle input.

Key Features:

• Direct OE replacement engineered to meet or exceed foreign nameplate specifications
• Precision potentiometer design ensures accurate throttle position readings
• Durable construction withstands under-hood temperature extremes and vibration
• Includes proper electrical connector for plug-and-play installation
• Helps restore smooth acceleration, proper idle, and optimal fuel efficiency

Beck/Arnley sources this throttle position sensor from trusted global manufacturing partners, ensuring reliable performance and long service life. A failing TPS can cause symptoms including rough idle, hesitation, poor fuel economy, and illuminated check engine lights, making timely replacement essential for maintaining driveability.