Beck/Arnley 158-0631 Throttle Position Sensor

The Beck/Arnley 158-0631 Throttle Position Sensor (TPS) is a direct-fit replacement designed to meet the original equipment (OE) specifications of foreign nameplate vehicles. The throttle position sensor monitors the position of the throttle valve and relays that data to the engine control unit (ECU), enabling precise fuel delivery and ignition timing. A faulty TPS can cause symptoms such as rough idling, engine hesitation, poor acceleration, and unexpected stalling.

Key Features:

• Engineered to match OE form, fit, and function for accurate, reliable performance
• Corrosion-resistant terminals and protective coatings for long-term durability
• High-quality construction built to withstand demanding under-hood conditions
• Application-specific design ensures a precise, no-modification installation
• Sourced through Beck/Arnley's global network of vetted OE-quality suppliers

Beck/Arnley has been a trusted name in foreign nameplate replacement parts since 1914, with a catalog spanning more than 24,000 parts across 80 makes and nearly 1,800 models. Each part is validated by product specialists to ensure it meets the standards of the original component it replaces.