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Walker 235-1893 Engine Crankshaft Position Sensor
Reliable Engine Crankshaft Position Sensor for Chevrolet and GMC Trucks
The Walker 235-1893 Engine Crankshaft Position Sensor is designed to provide accurate engine timing data for Chevrolet and GMC heavy-duty trucks. This sensor ensures proper engine performance and smooth operation for models like the Sierra 2500 HD and Silverado 3500 HD.
- Compatible with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
- Part number 235-1893 for precise identification and fitment
- Engine crankshaft position sensor category for accurate engine timing
- Manufactured by Walker under the Walker Products line
- GTIN 00724620130045 for easy product tracking
About the Walker Products Brand Line
Walker Products offers a range of automotive components focused on delivering reliable sensor technology. The Walker 235-1893 crankshaft position sensor is part of this line, known for meeting OEM specifications and providing consistent engine management data critical for ignition timing and fuel injection systems.
Product Description and Functionality
The Walker 235-1893 crankshaft position sensor monitors the rotational speed and position of the crankshaft in Chevrolet and GMC heavy-duty trucks. This data is essential for the engine control unit (ECU) to regulate ignition timing and fuel delivery accurately. Proper sensor function helps maintain engine efficiency, reduces emissions, and prevents misfires.
Common Issues Addressed by This Sensor
- Engine stalling or rough idling in Chevrolet Sierra 2500 HD and Silverado 3500 HD
- Difficulty starting the engine or intermittent no-start conditions
- Check engine light triggered by crankshaft sensor faults
- Poor engine performance or reduced fuel efficiency
- Irregular engine timing causing misfires or hesitation
Installation Notes and Tips
- Ensure vehicle compatibility with Chevrolet and GMC Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models
- Disconnect the battery before installation to prevent electrical shorts
- Locate the crankshaft position sensor near the engine crankshaft pulley or flywheel housing
- Handle the sensor carefully to avoid damage to the sensing element
- Verify proper connector engagement and secure mounting to prevent sensor movement
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for the 235-1893 crankshaft position sensor to ensure durability and reliable performance. This sensor is manufactured to meet or exceed OEM specifications, providing consistent engine data for Chevrolet and GMC heavy-duty trucks. Warranty details are available through authorized distributors and typically cover defects in materials and workmanship.
This part fits 32 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2024 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2024 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2024 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2023 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2023 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2023 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2023 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2022 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2022 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2022 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2022 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2021 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2021 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2021 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2021 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Sensor Only |
| 2020 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Walker Products |
| 2020 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Walker Products |
| 2020 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Walker Products |
| 2020 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Walker Products |
| 2019 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Walker Products |
| 2019 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Walker Products |
| 2019 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Walker Products |
| 2019 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Walker Products |
| 2018 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Walker Products |
| 2018 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Walker Products |
| 2018 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Walker Products |
| 2018 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Walker Products |
| 2017 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Walker Products |
| 2017 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Walker Products |
| 2017 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Walker Products |
| 2017 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Walker 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.