Beck/Arnley 158-0505 Throttle Position Sensor

The Beck/Arnley 158-0505 Throttle Position Sensor (TPS) is engineered to meet or exceed OE specifications for foreign nameplate vehicles. As a critical component in your engine management system, the throttle position sensor monitors the position of the throttle plate and communicates this data to the engine control unit (ECU), enabling proper fuel delivery, ignition timing, and smooth acceleration.

Beck/Arnley's global sourcing network ensures that each part is manufactured to precise form, fit, and function standards — delivering a direct OE-style replacement with no modifications required for installation.

Key Features:

• Meets or exceeds OE specifications for foreign nameplate vehicles
• Precision-engineered for accurate throttle position signal output
• Direct-fit replacement — no cutting, splicing, or modification needed
• Manufactured through Beck/Arnley's vetted global sourcing network
• Helps restore proper idle quality, acceleration response, and fuel efficiency
• Designed for reliable, long-term performance under normal operating conditions

A failing throttle position sensor can cause symptoms such as rough idle, hesitation during acceleration, poor fuel economy, or an illuminated check engine light. The Beck/Arnley 158-0505 provides a quality replacement solution to restore factory-level engine performance and drivability.