Beck Arnley 158-0503 Throttle Position Sensor

Throttle Position Sensor for Toyota Applications

Beck Arnley 158-0503 is a throttle position sensor for select Toyota vehicles that need OE-style form, fit, and function. It is built for foreign nameplate applications and sourced through Beck Arnley’s global partner network to support accurate replacement on the vehicle.

Key Features

• Throttle position sensor for emission control and engine management systems
• OE-spec replacement approach for proper fit and electrical function
• Built for select Toyota Celica, Corolla, Van, and Cressida applications
• Beck Arnley part number 158-0503 for catalog and service matching
• Fits 1982-1993 Toyota applications listed below

Fitment

• Fits 1990-1993 Toyota Celica, N/A
• Fits 1982-1984 Toyota Celica, N/A
• Fits 1991 Toyota Corolla, N/A, to 11/90
• Fits 1989-1990 Toyota Corolla, N/A
• Fits 1984-1989 Toyota Van, N/A
• Fits 1984 Toyota Cressida, N/A

Detailed Description

Beck Arnley 158-0503 is a replacement throttle position sensor for Toyota Celica, Toyota Corolla, Toyota Van, and Toyota Cressida models within the listed year ranges. The sensor reports throttle angle to the engine control system, helping maintain proper fuel delivery, idle response, and drivability. This part number is intended for foreign nameplate vehicles where OE-style specifications matter for installation and operation.

Common Issues This Part Can Address

• Erratic throttle signal readings
• Rough idle or unstable idle speed
• Hesitation during acceleration
• Delayed throttle response
• Check engine light concerns related to throttle position input

Installation Notes and Tips

Verify connector style, mounting location, and calibration requirements before installation. After replacement, inspect the throttle body and related wiring for wear, corrosion, or contamination that could affect sensor output. On Toyota Celica, Corolla, Van, and Cressida applications, confirm the vehicle build date and engine management setup against the listed fitment before ordering.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 158-0503 is supported by Beck Arnley’s application-focused sourcing process for accurate replacement on the listed Toyota vehicles.