HomeEmission Control > SensorsWalker 200-1438 Throttle Position Sensor
Part #: 200-1438

Walker 200-1438 Throttle Position Sensor

Walker Products
3 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: Saturn, Ion and L300
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 200-1438

The Walker Products Throttle Position Sensor 200-1438 is designed for precise throttle body monitoring in Saturn Ion and L300 vehicles. This sensor ensures accurate throttle position data for optimal engine performance and emission control.

  • Constructed with durable plastic material
  • Throttle body mounted for direct measurement
  • Features a single oblong female connector with three male pin terminals
  • Non-adjustable design for consistent performance
  • Mounting hardware and bracket not included

Detailed Product Description

This throttle position sensor from Walker Products is engineered to provide reliable throttle position feedback by mounting directly on the throttle body. The plastic housing offers resistance to environmental factors while maintaining sensor integrity. The sensor includes one oblong-shaped female connector with three male pin terminals, ensuring secure electrical connections. Its non-adjustable configuration simplifies installation and maintains factory calibration. Although mounting hardware and brackets are not included, the sensor is designed to fit securely on compatible Saturn Ion and L300 throttle bodies.

Walker Products Brand Line Information

Walker Products specializes in emission control components, focusing on delivering sensors and parts that meet OEM specifications. The 200-1438 throttle position sensor is part of their sensor lineup, designed to support accurate engine management and emission system functionality in specific vehicle applications such as the Saturn Ion and L300.

Common Applications and Problem Resolution

  • Resolves erratic idle or stalling issues related to throttle position inaccuracies
  • Addresses poor acceleration or hesitation caused by faulty sensor signals
  • Helps correct engine performance problems linked to throttle position sensor failure
  • Supports emission control by providing accurate throttle data to the engine control unit

Installation Notes and Tips

  • Compatible with Saturn Ion and L300 throttle bodies only
  • Ensure the throttle body is clean before sensor installation
  • Use appropriate tools to avoid damaging the plastic housing or terminals
  • Verify connector orientation matches the oblong female connector shape
  • Mounting hardware is not included; reuse existing hardware or source separately

Quality Assurance and Warranty

Walker Products throttle position sensors are manufactured to meet industry standards for durability and accuracy. While specific warranty details for part number 200-1438 are not provided here, Walker Products typically offers coverage against manufacturing defects. It is recommended to consult product documentation or the supplier for exact warranty terms.

BrandWalker
Part Number200-1438
PositionWalker Products
AdjustableNo
Connector GenderFemale
Connector Quantity1
Connector ShapeOblong
MaterialPlastic
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Terminal GenderMale
Terminal Quantity3
Terminal TypePin
Throttle Body MountedYes

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004SaturnIon2.2LL4N/AWalker Products
2004SaturnL3002.2LL4N/AWalker Products
2003SaturnIon2.2LL4N/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:

2-60043253196285S5380EC3377TH0251TH421TPS174

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