Walker 200-1405 Throttle Position Sensor

Walker Throttle Position Sensor 200-1405

Walker Products throttle position sensor 200-1405 is built for precise throttle angle feedback in supported applications. It is a direct-fit engine management component for select Audi V8 Quattro and Rolls-Royce Corniche models, helping maintain accurate signal input to the vehicle’s control system.

Key Features

• Throttle Position Sensor for emission control and engine management systems
• Walker Products part number 200-1405
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support resources
• ISO 9001/IATF16949 certified manufacturing approach
• Cross-reference: 2-19115, 5S5018

Application Details

This Walker throttle position sensor 200-1405 is used in select 1990-1993 Audi V8 Quattro and Rolls-Royce Corniche applications. Compatible fitment includes Fits 1990 Audi V8 Quattro, N/A; Fits 1991 Audi V8 Quattro, N/A; Fits 1991-1992 Rolls-Royce Corniche II, N/A; and Fits 1993 Rolls-Royce Corniche IV, N/A. If you are searching for a throttle position sensor for Audi V8 Quattro or a replacement TPS for Rolls-Royce Corniche II and Corniche IV models, this part number should be verified against the vehicle’s original sensor specification before installation.

What This Part Helps Address

• Erratic throttle signal output
• Throttle response concerns
• Driveability issues related to sensor wear
• Incorrect throttle angle input to the engine control system
• Emission control faults tied to throttle position feedback

Installation Notes

Confirm connector style, mounting style, and calibration requirements against the original sensor before replacement. Inspect the throttle body and wiring harness for damage, corrosion, or contamination that could affect sensor readings. After installation, clear diagnostic trouble codes and verify throttle signal operation with a scan tool or multimeter as needed.

Quality Assurance

Walker Products has supplied fuel system and engine sensor components since 1946 and supports its aftermarket parts with in-house manufacturing, engineering, and technical documentation. The brand states its products are produced to meet or exceed OEM standards and specifications.