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Walker 200-1459 Throttle Position Sensor
Overview of Walker Products Throttle Position Sensor 200-1459
The Walker Products Throttle Position Sensor 200-1459 is designed for precise throttle monitoring in select GM vehicles. This sensor ensures accurate throttle input data for optimal engine performance in Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models.
- Direct replacement throttle position sensor for specific GM vehicles
- Compatible with Cadillac Brougham and Chevrolet Camaro among others
- Part number 200-1459 ensures exact fit and function
- Supports emission control system efficiency
- Manufactured by Walker Products, a trusted name in emission control sensors
Product Details and Brand Line Information
Walker Products specializes in emission control components, including sensors that meet or exceed OEM specifications. The 200-1459 throttle position sensor is part of their sensor lineup designed to provide reliable throttle position feedback to the engine control unit. This helps maintain proper air-fuel mixture and supports emission compliance in vehicles such as the Chevrolet Caprice, Pontiac Firebird, and GMC Silhouette.
Compatible Vehicles and Applications
This throttle position sensor is compatible with a range of GM vehicles, including:
- Cadillac Brougham
- Chevrolet Camaro, Caprice, Lumina APV
- GMC G30, P30, P3500, R20, R2500, R3500, Silhouette, Trans Sport
- Oldsmobile and Pontiac Firebird
- Various Suburban and Van models like R20 Suburban, V20 Suburban, V2500 Suburban
Common Issues Addressed by the 200-1459 Throttle Position Sensor
- Erratic or unstable engine idle
- Poor throttle response or hesitation during acceleration
- Check engine light triggered by throttle position faults
- Reduced fuel efficiency due to incorrect throttle data
- Difficulty in passing emissions tests
Installation Notes and Tips
Installation of the Walker Products 200-1459 throttle position sensor requires basic mechanical skills and proper tools. Ensure the vehicle’s ignition is off before removal. Carefully disconnect the electrical connector and remove the old sensor. Align the new sensor correctly to avoid damage and secure it firmly. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.
Quality Assurance and Warranty
Walker Products throttle position sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 200-1459 should be confirmed at the point of purchase, Walker Products generally offers coverage against defects in materials and workmanship to ensure reliable performance.
This part fits 44 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1990 | Cadillac | Brougham | 5.7L | V8 | N/A | Walker Products | |
| 1990 | Chevrolet | Camaro | 5.0L | V8 | GAS | N/A | Walker Products |
| 1990 | Chevrolet | Caprice | 5.0L | V8 | N/A | Walker Products | |
| 1990 | Chevrolet | G30 | 7.4L | V8 | N/A | Walker Products | |
| 1990 | Chevrolet | Lumina APV | 3.1L | V6 | N/A | Walker Products | |
| 1990 | Chevrolet | P30 | 7.4L | V8 | N/A | Walker Products | |
| 1990 | Chevrolet | R2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1990 | Chevrolet | R3500 | 7.4L | V8 | N/A | Walker Products | |
| 1990 | Chevrolet | V2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1990 | Chevrolet | V3500 | 7.4L | V8 | N/A | Walker Products | |
| 1990 | GMC | G3500 | 7.4L | V8 | N/A | Walker Products | |
| 1990 | GMC | P3500 | 7.4L | V8 | N/A | Walker Products | |
| 1990 | GMC | R2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1990 | GMC | R3500 | 7.4L | V8 | N/A | Walker Products | |
| 1990 | GMC | V3500 | 7.4L | V8 | N/A | Walker Products | |
| 1990 | Oldsmobile | Silhouette | 3.1L | V6 | N/A | Walker Products | |
| 1990 | Pontiac | Firebird | 5.0L | V8 | GAS | N/A | Walker Products |
| 1990 | Pontiac | Trans Sport | 3.1L | V6 | N/A | Walker Products | |
| 1989 | Chevrolet | Camaro | 5.0L | V8 | N/A | Walker Products | |
| 1989 | Chevrolet | Caprice | 5.0L | V8 | N/A | Walker Products | |
| 1989 | Chevrolet | G30 | 7.4L | V8 | N/A | Walker Products | |
| 1989 | Chevrolet | R2500 | 7.4L | V8 | N/A | Walker Products | |
| 1989 | Chevrolet | R2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1989 | Chevrolet | R3500 | 7.4L | V8 | N/A | Walker Products | |
| 1989 | Chevrolet | V3500 | 7.4L | V8 | N/A | Walker Products | |
| 1989 | GMC | G3500 | 7.4L | V8 | N/A | Walker Products | |
| 1989 | GMC | R2500 | 7.4L | V8 | N/A | Walker Products | |
| 1989 | GMC | R2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1989 | GMC | R3500 | 7.4L | V8 | N/A | Walker Products | |
| 1989 | GMC | V3500 | 7.4L | V8 | N/A | Walker Products | |
| 1989 | Pontiac | Firebird | 5.0L | V8 | N/A | Walker Products | |
| 1988 | Chevrolet | Camaro | 5.0L | V8 | N/A | Walker Products | |
| 1988 | Chevrolet | G30 | 7.4L | V8 | N/A | Walker Products | |
| 1988 | Chevrolet | R20 | 7.4L | V8 | N/A | Walker Products | |
| 1988 | Chevrolet | R20 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1988 | Chevrolet | R30 | 7.4L | V8 | N/A | Walker Products | |
| 1988 | Chevrolet | V20 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1988 | Chevrolet | V30 | 7.4L | V8 | N/A | Walker Products | |
| 1988 | GMC | G3500 | 7.4L | V8 | N/A | Walker Products | |
| 1988 | GMC | R2500 | 7.4L | V8 | N/A | Walker Products | |
| 1988 | GMC | R2500 Suburban | 7.4L | V8 | N/A | Walker Products | |
| 1988 | GMC | R3500 | 7.4L | V8 | N/A | Walker Products | |
| 1988 | GMC | V3500 | 7.4L | V8 | N/A | Walker Products | |
| 1988 | Pontiac | Firebird | 5.0L | 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.