HomeIgnition > SensorsWalker 235-1639 Engine Camshaft Position Sensor
Part #: 235-1639

Walker 235-1639 Engine Camshaft Position Sensor

Walker Products
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: Saturn, Vue
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Overview of Walker Engine Camshaft Position Sensor

The Walker 235-1639 Engine Camshaft Position Sensor is designed specifically for Saturn Vue models. This sensor plays a critical role in engine management by monitoring the camshaft's position and ensuring precise timing for fuel injection and ignition.

  • Compatible with Saturn Vue vehicles
  • Part number 235-1639 for accurate identification
  • Engine camshaft position sensor type
  • Manufactured by Walker under the Walker Products line
  • Ensures reliable engine timing and performance

About the Walker Products Brand Line

Walker Products offers a range of automotive components focused on engine management and emission control. The Walker Products line includes sensors like the 235-1639 camshaft position sensor, which are engineered to meet OEM specifications and provide consistent performance for vehicles such as the Saturn Vue.

Detailed Product Description

The Walker 235-1639 Engine Camshaft Position Sensor is an essential component for the Saturn Vue's ignition system. It detects the camshaft's rotational position and sends this data to the engine control unit (ECU). This information is vital for synchronizing fuel injection and ignition timing, which directly affects engine efficiency and emissions. Using the correct sensor, such as the Walker 235-1639, helps maintain optimal engine operation and prevents issues related to timing errors.

Common Issues Addressed by This Sensor

  • Engine misfires or rough idling
  • Difficulty starting the engine
  • Check engine light related to camshaft sensor faults
  • Poor fuel economy due to incorrect timing
  • Stalling or hesitation during acceleration

Installation Notes and Tips

When installing the Walker 235-1639 camshaft position sensor on a Saturn Vue, ensure the engine is cool and the battery is disconnected to prevent electrical shorts. Proper alignment of the sensor with the camshaft is critical for accurate readings. It is recommended to consult the vehicle’s service manual for torque specifications and sensor location. Use appropriate tools to avoid damaging the sensor or connector during installation.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for the 235-1639 Engine Camshaft Position Sensor to ensure durability and reliable performance. While specific warranty details may vary, Walker typically offers coverage against manufacturing defects. Always verify warranty terms with the supplier or manufacturer documentation.

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007SaturnVue3.5LV6N/AWalker Products
2006SaturnVue3.5LV6N/AWalker Products
2005SaturnVue3.5LV6N/AWalker Products
2004SaturnVue3.5LV6N/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:

125819225S6726CSS1157CSS1657PC657SU8226

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