OE Quality
60-Day Returns

Walker 235-1450 Engine Crankshaft Position Sensor
Overview of Walker Products Engine Crankshaft Position Sensor
The Walker Products 235-1450 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. This sensor is compatible with select BMW models, including the 530i, 540i, 740i, 740iL, 750iL, 840Ci, 850Ci, 850CSi, and 850i, ensuring accurate fitment and function.
- Color: Black for standard OEM appearance
- Single rectangular male connector for secure electrical connection
- One mounting hole with included mounting bracket for easy installation
- Three female terminals for reliable signal transmission
- Designed specifically for BMW 5, 7, and 8 Series models
Detailed Product Description
This Walker Products crankshaft position sensor (part number 235-1450) features a black housing with a rectangular male connector that includes three female terminals. The sensor is equipped with one mounting hole and comes with a mounting bracket to facilitate proper and secure installation. Its design ensures compatibility with various BMW models such as the 530i, 540i, 740i, 740iL, 750iL, 840Ci, 850Ci, 850CSi, and 850i, providing accurate engine speed and position data to the engine control unit (ECU).
Walker Products is known for manufacturing reliable automotive components, and this sensor is part of their product line focused on ignition sensors. The 235-1450 sensor meets the necessary specifications to maintain engine timing and performance in BMW vehicles, supporting smooth engine operation and efficient fuel management.
Common Applications and Problem Resolution
- Restores accurate engine timing signals for BMW 5, 7, and 8 Series models
- Resolves engine misfires caused by faulty crankshaft position readings
- Eliminates stalling or rough idling related to sensor failure
- Prevents no-start conditions due to sensor malfunction
- Improves overall engine performance and drivability
Installation Notes and Tips
Installation of the Walker Products 235-1450 sensor requires disconnecting the battery and locating the existing crankshaft position sensor on compatible BMW models. The included mounting bracket and single mounting hole simplify alignment and secure attachment. Ensure the rectangular male connector is properly seated to avoid electrical issues. It is recommended to inspect wiring and connectors for damage during replacement.
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their ignition sensors, including the 235-1450 crankshaft position sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. This sensor is manufactured to meet OEM specifications, ensuring dependable performance and durability in BMW vehicles.
| Brand | Walker |
| Part Number | 235-1450 |
| Position | Walker Products |
| Color | Black |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Mounting Bracket Included | Yes |
| Mounting Hole Quantity | 1 |
| Terminal Gender | Female |
| Terminal Quantity | 3 |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | BMW | 530i | 3.0L | V8 | N/A | Walker Products |
| 1995 | BMW | 540i | 4.0L | V8 | N/A | Walker Products |
| 1995 | BMW | 740i | 4.0L | V8 | N/A | Walker Products |
| 1995 | BMW | 740iL | 4.0L | V8 | N/A | Walker Products |
| 1995 | BMW | 840Ci | 4.0L | V8 | N/A | Walker Products |
| 1995 | BMW | 850CSi | 5.6L | V12 | N/A | Walker Products |
| 1994 | BMW | 530i | 3.0L | V8 | N/A | Walker Products |
| 1994 | BMW | 540i | 4.0L | V8 | N/A | Walker Products |
| 1994 | BMW | 740i | 4.0L | V8 | N/A | Walker Products |
| 1994 | BMW | 740iL | 4.0L | V8 | N/A | Walker Products |
| 1994 | BMW | 750iL | 5.0L | V12 | N/A | Walker Products |
| 1994 | BMW | 840Ci | 4.0L | V8 | N/A | Walker Products |
| 1994 | BMW | 850Ci | 5.0L | V12 | N/A | Walker Products |
| 1994 | BMW | 850CSi | 5.6L | V12 | N/A | Walker Products |
| 1993 | BMW | 740i | 4.0L | V8 | N/A | Walker Products |
| 1993 | BMW | 740iL | 4.0L | V8 | N/A | Walker Products |
| 1993 | BMW | 750iL | 5.0L | V12 | N/A | Walker Products |
| 1993 | BMW | 850Ci | 5.0L | V12 | N/A | Walker Products |
| 1992 | BMW | 750iL | 5.0L | V12 | N/A | Walker Products |
| 1992 | BMW | 850i | 5.0L | V12 | N/A | Walker Products |
| 1991 | BMW | 750iL | 5.0L | V12 | N/A | Walker Products |
| 1991 | BMW | 850i | 5.0L | V12 | N/A | Walker Products |
| 1990 | BMW | 750iL | 5.0L | V12 | N/A | Walker Products |
| 1989 | BMW | 750iL | 5.0L | V12 | N/A | Walker Products |
| 1988 | BMW | 750iL | 5.0L | V12 | 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.