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Walker 235-1894 Engine Crankshaft Position Sensor
| Brand | Walker 235-1894 |
|---|---|
| Product line | Walker Products |
| Fits | Chevrolet · 15 vehicles |
OE standards. Manufactured to meet or exceed OEM specifications.
Engine sensor. Built for accurate crankshaft position signal detection.
Walker Products. A long-standing aftermarket brand in engine management.
Cross-references 12662533 for the same application. See all 1.
Engine Crankshaft Position Sensor Overview
Walker Products 235-1894 is an engine crankshaft position sensor for select Buick, Chevrolet, and Volt applications. It is built for direct replacement service where accurate crankshaft signal input is needed for engine management and ignition timing.
Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on OE-level specifications and application accuracy. The Walker Products line includes sensors and related engine management parts for repair and maintenance work.
Key Features
- Engine crankshaft position sensor for ignition and engine control systems
- Direct-fit replacement for select 2017-2022 Buick and Chevrolet applications
- Walker Products part number 235-1894
- Interchange reference: 12662533
- Application coverage includes Chevrolet Spark, Chevrolet Trax, Chevrolet Cruze, Chevrolet Volt, and Buick Encore
Vehicle Fitment
- Fits 2021-2022 Buick Encore, Sensor Only
- Fits 2020-2022 Chevrolet Spark, Sensor Only
- Fits 2021-2022 Chevrolet Trax, Sensor Only
- Fits 2017-2019 Chevrolet Spark, Walker Products
- Fits 2017-2019 Chevrolet Volt, Walker Products
- Fits 2017-2018 Chevrolet Cruze, Walker Products
What It Helps Address
- Crankshaft position signal loss or erratic signal output
- Hard starting or extended crank conditions
- Engine misfire or rough running related to timing input faults
- Stalling or intermittent engine shutdown
- Check engine light concerns tied to crank sensor performance
Installation Notes
Verify the connector style, mounting location, and engine application before installation. Compare the original sensor to Walker Products 235-1894 and confirm the vehicle year, make, and model match the listed fitment exactly. After installation, clear any stored diagnostic trouble codes and confirm proper engine operation.
Quality Assurance
Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with product management and engineering support used to maintain application accuracy and technical documentation.
| 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 |
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