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Walker 235-1888 Engine Crankshaft Position Sensor
| Brand | Walker 235-1888 |
|---|---|
| Product line | Walker Products |
| Fits | Buick and Chevrolet · 8 vehicles |
OEM-standard quality. Built to meet or exceed OEM specifications.
Engine sensor expertise. From a long-time maker of fuel system and engine management components.
Cross-references Carlson 17286, Dorman - HELP 81558 and Focus Auto Parts 551308 for the same application. See all 11.
Walker Crankshaft Position Sensor for GM Applications
Walker Products 235-1888 is an engine crankshaft position sensor built for precise engine timing signal input and reliable ignition system operation. It is a direct-fit replacement for select 2016-2019 Buick Cascada and 2016-2019 Chevrolet Malibu applications, making it a focused choice for drivers searching for a crankshaft position sensor for Buick Cascada or Chevrolet Malibu service.
Key Features
- Engine crankshaft position sensor for ignition and engine management systems
- Fits 2016-2019 Buick Cascada and 2016-2019 Chevrolet Malibu
- Walker Products part number 235-1888
- Built to meet or exceed OEM standards and specifications
- Supported by Walker Products engineering, product management, and technical documentation
- ISO 9001/IATF16949 certified manufacturing background
Product Details
Walker Products has supplied automotive fuel system and engine sensor components since 1946. The Walker Products line includes engine management parts such as cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, spark plug wires, and gaskets. For buyers comparing replacement options, 235-1888 is a practical OE-style crankshaft position sensor for 2016-2019 Buick Cascada and 2016-2019 Chevrolet Malibu service work.
This part cross-references Standard Ignition PC1135 for the same application.
Common Symptoms This Part May Address
- Hard starting or extended crank time
- Intermittent stalling or engine shutdown
- Rough running caused by an unstable crank signal
- Check engine light related to crankshaft position sensor faults
- Loss of ignition timing reference in the engine control system
Installation Notes
Confirm the vehicle year, make, and model before ordering. For fitment-specific service, use 235-1888 on 2016-2019 Buick Cascada and 2016-2019 Chevrolet Malibu applications only. Inspect the connector, wiring, and mounting area during replacement, and verify the sensor signal after installation with the appropriate diagnostic procedure.
Quality Assurance
Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications, with production supported by in-house engineering and product management. The company is ISO 9001/IATF16949 certified, reflecting a controlled quality process for automotive aftermarket parts.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Buick | Cascada | 1.6L | L4 | — | N/A | Walker Products |
| 2019 | Chevrolet | Malibu | 1.8L | L4 | — | N/A | Walker Products |
| 2018 | Buick | Cascada | 1.6L | L4 | — | N/A | Walker Products |
| 2018 | Chevrolet | Malibu | 1.8L | L4 | — | N/A | Walker Products |
| 2017 | Buick | Cascada | 1.6L | L4 | — | N/A | Walker Products |
| 2017 | Chevrolet | Malibu | 1.8L | L4 | ELECTRIC/GAS | N/A | Walker Products |
| 2016 | Buick | Cascada | 1.6L | L4 | — | N/A | Walker Products |
| 2016 | Chevrolet | Malibu | 1.8L | L4 | — | N/A | Walker Products |
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