HomeEmission Control > SensorsWalker 200-1139 Throttle Position Sensor
Part #: 200-1139

Walker 200-1139 Throttle Position Sensor

Walker Products
5 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: Nissan, 200SX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Products Throttle Position Sensor 200-1139

The Walker Products Throttle Position Sensor (part number 200-1139) is designed specifically for Nissan 200SX models. This throttle body mounted sensor features a durable plastic and metal construction, ensuring reliable performance in emission control systems.

  • Material: Plastic and metal for durability
  • Wiring harness length: 54.0 inches
  • Throttle body mounted for direct installation
  • Blade terminal type with 6 terminals (male)
  • Includes 3 wires and 2 rectangular female connectors
  • Adjustable sensor for precise throttle position readings
  • Mounting hardware and bracket not included

Walker Products Brand Line Details

Walker Products offers a range of emission control components designed to meet OEM specifications. The 200-1139 throttle position sensor is part of this line, providing reliable sensor technology that integrates seamlessly with the vehicle’s throttle body. This product line focuses on quality materials and precise fitment to support emission control and engine management systems.

Product Description and Features

The Walker 200-1139 throttle position sensor is engineered to monitor the throttle valve position in Nissan 200SX vehicles. Its plastic and metal construction balances durability with lightweight design. The sensor mounts directly on the throttle body and connects via a 54-inch wiring harness, featuring two rectangular female connectors and six male blade terminals. The adjustable design allows for fine-tuning to ensure accurate throttle response and optimal engine performance.

Common Applications and Issues Addressed

  • Helps resolve erratic idle or stalling issues
  • Improves throttle response and engine acceleration
  • Prevents check engine light triggers related to throttle position
  • Supports emission control compliance by accurate sensor feedback
  • Addresses hesitation or surging during acceleration

Installation Notes and Tips

Installation requires mounting the sensor directly on the throttle body of compatible Nissan 200SX models. Note that mounting hardware and brackets are not included, so existing hardware should be reused or sourced separately. Ensure connectors are securely attached to avoid signal interruptions. The adjustable feature allows technicians to calibrate the sensor for precise throttle position readings.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors. The 200-1139 throttle position sensor is manufactured to meet OEM specifications for fit and function. While specific warranty details are not provided here, Walker Products typically offers limited warranties covering defects in materials and workmanship.

BrandWalker
Part Number200-1139
PositionWalker Products
AdjustableYes
Connector GenderFemale
Connector Quantity2
Connector ShapeRectangular
MaterialPlastic / Metal
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Terminal GenderMale
Terminal Quantity6
Terminal TypeBlade
Throttle Body MountedYes
Wire Quantity3
Wiring Harness Length54.0

This part fits 5 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1988Nissan200SXAutomatic2.0LL4N/AWalker Products
1987Nissan200SXAutomatic2.0LL4N/AWalker Products
1986Nissan200SXAutomatic2.0LL4N/AWalker Products
1985Nissan200SXAutomatic2.0LL4N/AWalker Products
1984Nissan200SXAutomatic2.0LL4N/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:

10.5058141-702213-86122620-84S005S528271-77919924EC1059SS10369TH118TPS444

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