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Walker 235-1646 Engine Camshaft Position Sensor
Reliable Engine Camshaft Position Sensor for Cadillac Vehicles
The Walker Products 235-1646 Engine Camshaft Position Sensor is designed specifically for Cadillac SRX, STS, and XLR models. This sensor plays a critical role in engine timing and performance by accurately monitoring the camshaft's position.
- Compatible with Cadillac SRX, STS, and XLR models
- Part number 235-1646 ensures precise fit and function
- Engine Camshaft Position Sensor category for ignition systems
- Manufactured by Walker Products, a trusted brand in automotive components
- GTIN 00724620136252 for easy identification and verification
About Walker Products Brand Line
Walker Products offers a range of ignition sensors engineered to meet OEM specifications. The 235-1646 sensor is part of this product line, providing reliable and consistent performance for Cadillac vehicles. Walker Products focuses on delivering components that integrate seamlessly with vehicle systems to maintain engine efficiency and diagnostic accuracy.
Detailed Product Description
The Walker Products 235-1646 Engine Camshaft Position Sensor is an essential component for maintaining proper engine timing in Cadillac SRX, STS, and XLR models. By detecting the camshaft's position, it helps the engine control unit (ECU) optimize fuel injection and ignition timing. This sensor supports smooth engine operation and helps prevent misfires or stalling issues. Its design ensures compatibility and durability under typical operating conditions.
Common Issues Addressed by This Sensor
- Engine misfires or rough idling in Cadillac SRX, STS, and XLR
- Difficulty starting the engine or intermittent stalling
- Check engine light triggered due to camshaft position errors
- Poor fuel economy related to timing inaccuracies
- Reduced engine performance or hesitation during acceleration
Installation Notes and Tips
- Ensure the vehicle is turned off and cooled before installation
- Locate the camshaft position sensor on the engine as per the vehicle service manual
- Disconnect the battery to prevent electrical shorts during replacement
- Use the part number 235-1646 to verify correct sensor fitment
- Check sensor connector and wiring for damage before installation
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for the 235-1646 Engine Camshaft Position Sensor. Each unit undergoes testing to ensure reliable performance and durability. While specific warranty details may vary, Walker Products typically offers coverage against manufacturing defects to support long-term use in Cadillac SRX, STS, and XLR vehicles.
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Cadillac | STS | 4.6L | V8 | N/A | Walker Products |
| 2009 | Cadillac | SRX | 4.6L | V8 | N/A | Walker Products |
| 2009 | Cadillac | STS | 4.6L | V8 | N/A | Walker Products |
| 2009 | Cadillac | STS | 4.4L | V8 | N/A | Walker Products |
| 2009 | Cadillac | XLR | 4.6L | V8 | N/A | Walker Products |
| 2009 | Cadillac | XLR | 4.4L | V8 | N/A | Walker Products |
| 2008 | Cadillac | SRX | 4.6L | V8 | N/A | Walker Products |
| 2008 | Cadillac | STS | 4.6L | V8 | N/A | Walker Products |
| 2008 | Cadillac | STS | 4.4L | V8 | N/A | Walker Products |
| 2008 | Cadillac | XLR | 4.6L | V8 | N/A | Walker Products |
| 2008 | Cadillac | XLR | 4.4L | V8 | N/A | Walker Products |
| 2007 | Cadillac | SRX | 4.6L | V8 | N/A | Walker Products |
| 2007 | Cadillac | STS | 4.6L | V8 | N/A | Walker Products |
| 2007 | Cadillac | STS | 4.4L | V8 | N/A | Walker Products |
| 2007 | Cadillac | XLR | 4.6L | V8 | N/A | Walker Products |
| 2007 | Cadillac | XLR | 4.4L | V8 | N/A | Walker Products |
| 2006 | Cadillac | STS | 4.4L | V8 | N/A | Fits 2nd Design Mass Air Flow Sensor.; Walker Products |
| 2006 | Cadillac | STS | 4.4L | V8 | N/A | 1st design Mass Air Flow Sensor ensures proper fitment.; Walker Products |
| 2006 | Cadillac | XLR | 4.4L | 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.