HomeEmission Control > SensorsWalker 200-91459 Throttle Position Sensor
Part #: 200-91459

Walker 200-91459 Throttle Position Sensor

Walker Products FSK
⚙️ 44 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$50.23Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products FSK
🚗Fitment: Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac, Brougham, Camaro, Caprice, Firebird, G30, Lumina APV, P30, P3500, R20, R20 Suburban, R2500, R2500 Suburban, R30, R3500, Silhouette, Trans Sport, V20 Suburban, V2500 Suburban, V30, and V3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Throttle Position Sensor for GM Vehicles

The Walker Products FSK 200-91459 throttle position sensor is designed to provide accurate throttle position readings for a range of General Motors vehicles. This sensor helps maintain optimal engine performance and emission control in Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models.

  • Compatible with multiple GM makes including Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac
  • Fits specific models such as Camaro, Caprice, Firebird, Brougham, and various Suburban and van models
  • Part number 200-91459 ensures precise replacement and fitment
  • Part of the Walker Products FSK line, known for emission control components
  • Designed to support accurate throttle position feedback for engine management systems

About the Walker Products FSK Line

The Walker Products FSK line focuses on emission control sensors and components that meet or exceed OEM specifications. This product line is engineered to provide reliable sensor performance, helping vehicles maintain compliance with emission standards. The 200-91459 throttle position sensor is part of this line, offering a dependable solution for throttle position monitoring in various GM vehicles.

Product Details and Compatibility

The Walker 200-91459 throttle position sensor is engineered for use in a wide range of GM vehicles, including Cadillac Brougham, Chevrolet Camaro, Caprice, Lumina APV, and Silhouette, as well as GMC models like the G30, P30, P3500, and multiple Suburban variants. It accurately measures the position of the throttle valve, providing essential data to the engine control unit (ECU) for fuel and ignition adjustments. This sensor supports proper engine operation and helps reduce emissions by ensuring the throttle position is correctly communicated.

Common Applications and Issues Addressed

  • Helps resolve erratic idle or stalling issues caused by faulty throttle position readings
  • Improves throttle response and engine acceleration consistency
  • Assists in correcting poor fuel economy related to throttle position sensor faults
  • Supports emission control by providing accurate throttle data to the ECU
  • Prevents check engine light triggers related to throttle position sensor malfunctions

Installation Notes and Tips

When installing the Walker 200-91459 throttle position sensor, ensure the vehicle is compatible by verifying the make and model fitment. Proper alignment of the sensor with the throttle shaft is critical for accurate readings. It is recommended to consult the vehicle’s service manual for torque specifications and calibration procedures after installation. Avoid forcing the sensor into place to prevent damage.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details for part number 200-91459 are not provided here, Walker typically offers coverage against manufacturing defects. Refer to the product packaging or manufacturer documentation for exact warranty terms.

This part fits 44 vehicles. Search below:

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

* 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:

2-1952EC1035TH39

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