Beck/Arnley 158-0481 Throttle Position Sensor

The Beck/Arnley 158-0481 Throttle Position Sensor is a direct replacement sensor designed to restore proper throttle response and engine performance. This sensor monitors the position of the throttle plate and sends voltage signals to the engine control unit, allowing for precise fuel delivery and ignition timing adjustments.

Key Features:

• Engineered to meet or exceed OE specifications for form, fit, and function
• Direct-fit replacement for specific import vehicle applications
• Provides accurate throttle position data to the engine management system
• Helps eliminate drivability issues caused by faulty sensor operation
• Manufactured to stringent quality standards for reliable performance

Beck/Arnley sources components through a global network of quality-focused partners, ensuring each sensor delivers dependable operation. A failing throttle position sensor can cause poor acceleration, rough idle, stalling, or illuminated check engine lights—replacing it restores smooth throttle response and optimal fuel economy.