OE Quality
60-Day Returns

Walker 235-1894 Engine Crankshaft Position Sensor
Overview of Walker Engine Crankshaft Position Sensor 235-1894
The Walker Products Engine Crankshaft Position Sensor 235-1894 is designed for precise engine timing and performance. This sensor is compatible with select Buick and Chevrolet models, including the Cruze, Encore, Spark, Trax, and Volt, ensuring reliable fitment and operation.
- Compatible with Buick and Chevrolet vehicles: Cruze, Encore, Spark, Trax, Volt
- Part number: 235-1894 for accurate identification
- Engine Crankshaft Position Sensor category for ignition systems
- Manufactured by Walker, a recognized brand in automotive sensors
- Ensures accurate engine timing and smooth operation
Detailed Product Description
The Walker Products Engine Crankshaft Position Sensor 235-1894 plays a critical role in monitoring the position and rotational speed of the crankshaft. This information is essential for the engine control unit (ECU) to manage ignition timing and fuel injection. Designed specifically for Buick and Chevrolet models such as the Cruze, Encore, Spark, Trax, and Volt, this sensor meets OEM specifications to maintain engine efficiency and performance.
Walker Products is known for its focus on ignition components, providing sensors that meet stringent quality standards. The 235-1894 sensor is part of their ignition sensor line, engineered to deliver consistent and reliable signals to the vehicle’s ECU, helping to optimize engine function and reduce misfires.
Common Applications and Problem Resolution
- Resolves engine stalling or misfiring issues related to crankshaft position detection
- Addresses difficulty starting the engine due to faulty sensor signals
- Helps correct irregular engine idling caused by inaccurate timing data
- Prevents check engine light activation linked to crankshaft sensor faults
- Improves overall engine performance and fuel efficiency
Installation Notes and Tips
- Ensure vehicle compatibility with Buick and Chevrolet models: Cruze, Encore, Spark, Trax, Volt
- Disconnect the battery before installation to avoid electrical shorts
- Locate the crankshaft position sensor near the engine crankshaft pulley or block
- Handle the sensor carefully to avoid damage to the connector or sensor body
- Verify secure electrical connections and proper sensor alignment after installation
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their ignition sensors, including the 235-1894 crankshaft position sensor. Each unit undergoes testing to ensure durability and accurate performance under various operating conditions. While specific warranty details are not provided here, Walker typically offers coverage consistent with industry standards for ignition components.
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Buick | Encore | 1.4L | L4 | N/A | Sensor Only |
| 2022 | Chevrolet | Spark | 1.4L | L4 | N/A | Sensor Only |
| 2022 | Chevrolet | Trax | 1.4L | L4 | N/A | Sensor Only |
| 2021 | Buick | Encore | 1.4L | L4 | N/A | Sensor Only |
| 2021 | Chevrolet | Spark | 1.4L | L4 | N/A | Sensor Only |
| 2021 | Chevrolet | Trax | 1.4L | L4 | N/A | Sensor Only |
| 2020 | Chevrolet | Spark | 1.4L | L4 | N/A | Sensor Only |
| 2019 | Chevrolet | Spark | 1.4L | L4 | N/A | Walker Products |
| 2019 | Chevrolet | Volt | 1.5L | L4 | N/A | Walker Products |
| 2018 | Chevrolet | Cruze | 1.4L | L4 | N/A | Walker Products |
| 2018 | Chevrolet | Spark | 1.4L | L4 | N/A | Walker Products |
| 2018 | Chevrolet | Volt | 1.5L | L4 | N/A | Walker Products |
| 2017 | Chevrolet | Cruze | 1.4L | L4 | N/A | Walker Products |
| 2017 | Chevrolet | Spark | 1.4L | L4 | N/A | Walker Products |
| 2017 | Chevrolet | Volt | 1.5L | L4 | 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.