Walker 200-1449 Throttle Position Sensor

Throttle Position Sensor for BMW M3

Walker Products 200-1449 is a throttle position sensor built for precise throttle angle feedback in compatible BMW M3 applications. It is a throttle body mounted sensor with a rectangular connector, blade terminals, and a 6-wire harness layout for direct engine management service.

Key Features

• Throttle position sensor for engine management and throttle response monitoring
• Fits 2008-2013 BMW M3
• Throttle body mounted design
• Plastic housing with rectangular connector
• 6-wire harness with 322.0 wiring harness length
• Male/female connector with female terminal ends
• Walker Products part number 200-1449

Product Details

Walker Products 200-1449 is part of the Walker Products engine sensor line, backed by the company’s long history in fuel system and engine management components. Walker Products has supplied automotive aftermarket parts since 1946 and manufactures to meet or exceed OEM standards and specifications, with engineering and technical support focused on accurate vehicle applications and quality control. This throttle position sensor is used in BMW M3 throttle body service where reliable throttle angle input is needed for proper drivability and engine control. If you are searching for a BMW M3 throttle position sensor or a Walker 200-1449 replacement for 2008-2013 BMW M3 models, this part matches the listed application.

This part cross-references Standard Ignition TH442 for the same application.

What It Helps Address

• Erratic throttle response
• Throttle angle signal faults
• Rough idle related to sensor input issues
• Acceleration hesitation tied to throttle position feedback
• Check engine light conditions related to throttle sensor performance

Installation Notes and Tips

Verify connector style, terminal count, and throttle body mounting before installation. Inspect the harness and connector for corrosion, bent terminals, or damaged locking tabs before replacing the sensor. Confirm the throttle body surface is clean and that the sensor seats correctly during service. For BMW M3 throttle position sensor replacement, compare the original unit to Walker Products 200-1449 to confirm fitment details before final installation.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, supporting consistent production and application accuracy for parts such as the 200-1449 throttle position sensor.