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Walker 235-1133 Engine Crankshaft Position Sensor - Lower or Right
Overview of Walker Products Engine Crankshaft Position Sensor
The Walker Products 235-1133 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. Compatible with select Cadillac, Oldsmobile, and Pontiac models, this sensor ensures accurate crankshaft position detection for optimal engine operation.
- Color: Black for standard OEM appearance
- Single oval-shaped male connector with 3 female terminals
- One mounting hole for secure installation
- No mounting bracket included
- Compatible with Cadillac Aurora, Oldsmobile Bonneville, Pontiac DeVille, Eldorado, and Seville
Detailed Product Description and Attributes
This engine crankshaft position sensor from Walker Products features a black housing and a single oval-shaped connector designed to interface with the vehicle’s wiring harness. The connector is male with three female terminals, ensuring proper electrical connection and signal transmission. The sensor includes one mounting hole for straightforward attachment to the engine block, although it does not come with a mounting bracket. The part number 235-1133 identifies this specific sensor model, which is engineered to meet the requirements of various GM luxury and performance vehicles.
Walker Products Brand Line Information
Walker Products offers a range of automotive components focused on engine management and emission control. This crankshaft position sensor is part of their sensor lineup, providing reliable and consistent engine data input to the vehicle’s computer system. The 235-1133 sensor reflects Walker Products’ commitment to quality and compatibility with original equipment specifications.
Applications and Common Issues Addressed
- Compatible with Cadillac Aurora, Oldsmobile Bonneville, Pontiac DeVille, Eldorado, and Seville models
- Helps resolve engine misfires caused by inaccurate crankshaft position data
- Addresses starting difficulties related to sensor failure
- Prevents engine stalling due to intermittent sensor signals
- Improves overall engine timing and performance consistency
Installation Notes and Tips
Installation requires disconnecting the vehicle battery and locating the existing crankshaft position sensor on the engine block. The single mounting hole allows for direct replacement using the original hardware. Ensure the oval-shaped male connector aligns properly with the vehicle’s wiring harness to avoid connection issues. No mounting bracket is included, so retain the original bracket if applicable.
Quality Assurance and Warranty
Walker Products 235-1133 sensors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Verify warranty terms with the supplier or manufacturer documentation.
| Brand | Walker |
| Part Number | 235-1133 |
| Position | Walker Products, Lower |
| Color | Black |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Mounting Bracket Included | No |
| Mounting Hole Quantity | 1 |
| Terminal Gender | Female |
| Terminal Quantity | 3 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Cadillac | DeVille | 4.6L | V8 | GAS | Lower | Walker Products |
| 2005 | Pontiac | Bonneville | 4.6L | V8 | GAS | Right | Walker Products |
| 2004 | Cadillac | DeVille | 4.6L | V8 | GAS | Lower | Walker Products |
| 2004 | Cadillac | Seville | 4.6L | V8 | GAS | Lower | Walker Products |
| 2004 | Pontiac | Bonneville | 4.6L | V8 | GAS | Right | Walker Products |
| 2003 | Cadillac | DeVille | 4.6L | V8 | GAS | Lower | Walker Products |
| 2003 | Cadillac | Seville | 4.6L | V8 | GAS | Lower | Walker Products |
| 2003 | Oldsmobile | Aurora | 4.0L | V8 | GAS | Lower | Walker Products |
| 2002 | Cadillac | DeVille | 4.6L | V8 | GAS | Lower | Walker Products |
| 2002 | Cadillac | Eldorado | 4.6L | V8 | GAS | Lower | Walker Products |
| 2002 | Cadillac | Seville | 4.6L | V8 | GAS | Lower | Walker Products |
| 2002 | Oldsmobile | Aurora | 4.0L | V8 | GAS | Right | Walker Products |
| 2001 | Cadillac | DeVille | 4.6L | V8 | GAS | Lower | Walker Products |
| 2001 | Cadillac | Eldorado | 4.6L | V8 | GAS | Lower | Walker Products |
| 2001 | Cadillac | Seville | 4.6L | V8 | GAS | Lower | Walker Products |
| 2001 | Oldsmobile | Aurora | 4.0L | V8 | GAS | Right | Walker Products |
| 2000 | Cadillac | DeVille | 4.6L | V8 | GAS | Lower | Walker Products |
| 2000 | Cadillac | Eldorado | 4.6L | V8 | GAS | Lower | Walker Products |
| 2000 | Cadillac | Seville | 4.6L | V8 | GAS | Lower | 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.