OE Quality
60-Day Returns

Walker 235-1178 Engine Crankshaft Position Sensor
Overview of Walker Products Engine Crankshaft Position Sensor
The Walker Products 235-1178 engine crankshaft position sensor is designed for precise engine timing and reliable performance. This sensor is compatible with select Cadillac models, including the Catera and CTS, ensuring accurate fitment and function.
- Color: Black for standard OEM appearance
- Single rectangular male connector for secure electrical connection
- One mounting hole for straightforward installation
- Three female terminals for reliable signal transmission
- No mounting bracket included
Detailed Product Description
The Walker Products 235-1178 crankshaft position sensor features a black housing with a single rectangular male connector, designed to interface with the vehicle's wiring harness. It includes one mounting hole to secure the sensor in place, providing stable positioning critical for accurate engine timing signals. The sensor has three female terminals, which facilitate proper electrical connectivity and communication with the engine control unit (ECU). This part is engineered specifically for Cadillac Catera and CTS models, ensuring compatibility and optimal performance.
Walker Products is a recognized brand line known for delivering reliable automotive sensors and components. Their focus on quality and fitment makes the 235-1178 sensor a suitable replacement part for maintaining engine management systems in Cadillac vehicles.
Common Applications and Issues Addressed
- Detects crankshaft position to regulate ignition timing
- Resolves engine misfires caused by faulty sensor signals
- Prevents stalling and rough idling related to sensor failure
- Helps correct starting difficulties in Cadillac Catera and CTS models
- Supports engine performance by providing accurate rotational data
Installation Notes and Tips
- Ensure the vehicle is off and cooled before installation
- Locate the existing crankshaft position sensor on the engine block
- Disconnect the electrical connector carefully to avoid damage
- Remove the mounting bolt and sensor, then install the new sensor using the single mounting hole
- Reconnect the rectangular male connector securely to the wiring harness
- Verify sensor alignment and secure fit to prevent signal errors
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their engine sensors, including the 235-1178 crankshaft position sensor. While specific warranty details may vary, Walker Products typically offers coverage against manufacturing defects to ensure reliability and customer confidence in their parts.
| Brand | Walker |
| Part Number | 235-1178 |
| Position | Walker Products |
| Color | Black |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Mounting Bracket Included | No |
| Mounting Hole Quantity | 1 |
| Terminal Gender | Female |
| Terminal Quantity | 3 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Cadillac | CTS | 3.2L | V6 | GAS | N/A | Walker Products |
| 2003 | Cadillac | CTS | 3.2L | V6 | GAS | N/A | Walker Products |
| 2001 | Cadillac | Catera | 3.0L | V6 | GAS | N/A | Walker Products |
| 2000 | Cadillac | Catera | 3.0L | V6 | GAS | N/A | Walker Products |
| 1999 | Cadillac | Catera | 3.0L | V6 | GAS | N/A | Walker Products |
| 1998 | Cadillac | Catera | 3.0L | V6 | GAS | N/A | Walker Products |
| 1997 | Cadillac | Catera | 3.0L | V6 | GAS | 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.