HomeEmission Control > SensorsWalker 200-1459 Throttle Position Sensor
Part #: 200-1459

Walker 200-1459 Throttle Position Sensor

Walker Products
44 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products
Fitment: Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac, Brougham, Camaro, Caprice, G30, Lumina APV, P30, R2500 Suburban, R3500, V2500 Suburban, V3500, G3500, P3500, Silhouette, Firebird, Trans Sport, R2500, R20, R20 Suburban, R30, V20 Suburban, and V30
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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:

YearMakeModelLitersCylindersFuel TypePositionNotes
1990CadillacBrougham5.7LV8N/AWalker Products
1990ChevroletCamaro5.0LV8GASN/AWalker Products
1990ChevroletCaprice5.0LV8N/AWalker Products
1990ChevroletG307.4LV8N/AWalker Products
1990ChevroletLumina APV3.1LV6N/AWalker Products
1990ChevroletP307.4LV8N/AWalker Products
1990ChevroletR2500 Suburban7.4LV8N/AWalker Products
1990ChevroletR35007.4LV8N/AWalker Products
1990ChevroletV2500 Suburban7.4LV8N/AWalker Products
1990ChevroletV35007.4LV8N/AWalker Products
1990GMCG35007.4LV8N/AWalker Products
1990GMCP35007.4LV8N/AWalker Products
1990GMCR2500 Suburban7.4LV8N/AWalker Products
1990GMCR35007.4LV8N/AWalker Products
1990GMCV35007.4LV8N/AWalker Products
1990OldsmobileSilhouette3.1LV6N/AWalker Products
1990PontiacFirebird5.0LV8GASN/AWalker Products
1990PontiacTrans Sport3.1LV6N/AWalker Products
1989ChevroletCamaro5.0LV8N/AWalker Products
1989ChevroletCaprice5.0LV8N/AWalker Products
1989ChevroletG307.4LV8N/AWalker Products
1989ChevroletR25007.4LV8N/AWalker Products
1989ChevroletR2500 Suburban7.4LV8N/AWalker Products
1989ChevroletR35007.4LV8N/AWalker Products
1989ChevroletV35007.4LV8N/AWalker Products
1989GMCG35007.4LV8N/AWalker Products
1989GMCR25007.4LV8N/AWalker Products
1989GMCR2500 Suburban7.4LV8N/AWalker Products
1989GMCR35007.4LV8N/AWalker Products
1989GMCV35007.4LV8N/AWalker Products
1989PontiacFirebird5.0LV8N/AWalker Products
1988ChevroletCamaro5.0LV8N/AWalker Products
1988ChevroletG307.4LV8N/AWalker Products
1988ChevroletR207.4LV8N/AWalker Products
1988ChevroletR20 Suburban7.4LV8N/AWalker Products
1988ChevroletR307.4LV8N/AWalker Products
1988ChevroletV20 Suburban7.4LV8N/AWalker Products
1988ChevroletV307.4LV8N/AWalker Products
1988GMCG35007.4LV8N/AWalker Products
1988GMCR25007.4LV8N/AWalker Products
1988GMCR2500 Suburban7.4LV8N/AWalker Products
1988GMCR35007.4LV8N/AWalker Products
1988GMCV35007.4LV8N/AWalker Products
1988PontiacFirebird5.0LV8N/AWalker 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:

171117872-1952EC1035TH39TPS108

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.