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Walker 200-1387 Throttle Position Sensor
Overview of Walker Products Throttle Position Sensor 200-1387
The Walker Products Throttle Position Sensor 200-1387 is designed for precise throttle monitoring in select Cadillac models. This sensor ensures accurate throttle input readings, contributing to optimal engine performance and emission control.
- Compatible with Cadillac Eldorado, Fleetwood, and Seville models
- Part number 200-1387 for exact fitment
- Monitors throttle position to regulate engine fuel and air mixture
- Supports emission control system efficiency
- Manufactured by Walker Products, a trusted name in emission control sensors
About the Walker Products Brand Line
Walker Products specializes in emission control components, including sensors that meet OEM specifications. The Walker Products line focuses on delivering reliable throttle position sensors that integrate seamlessly with vehicle systems to maintain emission standards and engine responsiveness. The 200-1387 sensor is part of this line, engineered to provide consistent performance for Cadillac vehicles.
Detailed Product Description
The Walker Products throttle position sensor 200-1387 is engineered to detect the position of the throttle valve in Cadillac Eldorado, Fleetwood, and Seville models. By accurately measuring throttle angle, it helps the engine control unit adjust fuel injection and ignition timing, which is critical for maintaining engine efficiency and reducing emissions. This sensor is a key component in the vehicle’s emission control system, ensuring compliance with environmental regulations and smooth engine operation.
Common Applications and Issues Addressed
- Irregular or unstable engine idle
- Poor acceleration response in Cadillac Eldorado, Fleetwood, or Seville
- Check engine light triggered by throttle position sensor faults
- Reduced fuel efficiency due to incorrect throttle readings
- Emission test failures related to throttle sensor malfunction
Installation Notes and Tips
Installation of the Walker Products throttle position sensor 200-1387 requires careful alignment with the throttle shaft to ensure accurate readings. It is recommended to disconnect the battery before installation to prevent electrical issues. Verify sensor calibration after installation and clear any diagnostic trouble codes using an OBD-II scanner. This sensor is designed for direct replacement on compatible Cadillac models, minimizing installation complexity.
Quality Assurance and Warranty
Walker Products throttle position sensors undergo rigorous testing to meet OEM standards for durability and performance. The 200-1387 sensor is manufactured to provide consistent operation under normal driving conditions. Warranty coverage details should be confirmed at the point of purchase, as Walker Products typically offers limited warranties covering defects in materials and workmanship.
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1980 | Cadillac | Seville | 5.7L | V8 | N/A | Walker Products |
| 1979 | Cadillac | Fleetwood | 7.0L | V8 | N/A | Walker Products |
| 1979 | Cadillac | Seville | 5.7L | V8 | N/A | Walker Products |
| 1978 | Cadillac | Eldorado | 7.0L | V8 | N/A | Walker Products |
| 1978 | Cadillac | Fleetwood | 7.0L | V8 | N/A | Walker Products |
| 1978 | Cadillac | Seville | 5.7L | V8 | N/A | Walker Products |
| 1977 | Cadillac | Eldorado | 7.0L | V8 | N/A | Walker Products |
| 1977 | Cadillac | Fleetwood | 7.0L | V8 | N/A | Walker Products |
| 1977 | Cadillac | Seville | 5.7L | V8 | N/A | Walker Products |
| 1976 | Cadillac | Eldorado | 8.2L | V8 | N/A | Walker Products |
| 1976 | Cadillac | Seville | 5.7L | V8 | N/A | Walker Products |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.