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Walker 235-91019 Engine Crankshaft Position Sensor
Overview of Walker Engine Crankshaft Position Sensor
The Walker Products FSK 235-91019 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. This black sensor features a single male connector and includes a mounting bracket for secure installation.
- Color: Black
- Connector Quantity: 1 (Male)
- Mounting Hole Quantity: 2
- Mounting Bracket Included
Walker Products FSK Line Details
The Walker Products FSK line focuses on delivering dependable ignition components tailored for accurate engine management. This crankshaft position sensor is part of that line, ensuring compatibility and quality for ignition sensor replacements in various GM vehicles.
Product Description and Compatibility
This Engine Crankshaft Position Sensor (Part Number 235-91019) is engineered to monitor the crankshaft's rotational position and speed, providing critical data to the engine control unit (ECU). Its black housing and two mounting holes allow for a secure fit, while the included mounting bracket simplifies installation. The sensor’s single male connector ensures proper electrical connection. It is compatible with a range of Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Buick LeSabre, Chevrolet Camaro, Impala, and Pontiac Grand Prix, among others.
Common Applications and Issues Addressed
- Engine misfires or rough idling
- Difficulty starting the engine
- Check engine light related to crankshaft sensor faults
- Stalling or hesitation during acceleration
- Irregular engine timing signals
Installation Notes and Tips
- Ensure the engine is cool before installation to avoid injury
- Disconnect the battery to prevent electrical shorts
- Use the included mounting bracket and two mounting holes for secure placement
- Verify the male connector is properly seated to avoid connection issues
- Consult vehicle-specific service manual for torque specifications
Quality Assurance and Warranty
Walker Products FSK sensors are manufactured to meet OEM standards for fit and function. The 235-91019 sensor undergoes rigorous quality control to ensure durability and reliable performance. Warranty details should be confirmed with the product documentation or supplier.
| Brand | Walker |
| Part Number | 235-91019 |
| Position | Walker Products FSK |
| Color | Black |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Mounting Bracket Included | Yes |
| Mounting Hole Quantity | 2 |
This part fits 160 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Buick | Allure | 3.8L | V6 | N/A | Walker Products FSK | |
| 2009 | Buick | LaCrosse | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2008 | Buick | Allure | 3.8L | V6 | N/A | Walker Products FSK | |
| 2008 | Buick | LaCrosse | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2008 | Buick | Lucerne | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2008 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2007 | Buick | Allure | 3.8L | V6 | N/A | Walker Products FSK | |
| 2007 | Buick | LaCrosse | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2007 | Buick | Lucerne | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2007 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2006 | Buick | Allure | 3.8L | V6 | N/A | Walker Products FSK | |
| 2006 | Buick | LaCrosse | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2006 | Buick | Lucerne | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2006 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2005 | Buick | Allure | 3.8L | V6 | N/A | Walker Products FSK | |
| 2005 | Buick | LaCrosse | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2005 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2005 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2005 | Chevrolet | Impala | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2005 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2005 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2004 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2004 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2004 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2004 | Chevrolet | Impala | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2004 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2004 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2003 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2003 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2003 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2003 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Products FSK | |
| 2003 | Chevrolet | Impala | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2003 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Chevrolet | Camaro | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Products FSK | |
| 2002 | Chevrolet | Impala | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Pontiac | Firebird | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2002 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Chevrolet | Camaro | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Products FSK | |
| 2001 | Chevrolet | Impala | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Pontiac | Firebird | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK | |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Chevrolet | Camaro | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Products FSK | |
| 2000 | Chevrolet | Impala | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Pontiac | Firebird | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK | |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Buick | Riviera | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Chevrolet | Camaro | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Chevrolet | Lumina | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Chevrolet | Monte Carlo | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Oldsmobile | 88 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Oldsmobile | Intrigue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Oldsmobile | LSS | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Pontiac | Firebird | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK | |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Buick | Riviera | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Chevrolet | Camaro | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Chevrolet | Lumina | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Chevrolet | Monte Carlo | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Oldsmobile | 88 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Oldsmobile | Intrigue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Oldsmobile | LSS | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Oldsmobile | Regency | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Pontiac | Firebird | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1998 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK | |
| 1998 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Buick | Riviera | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Chevrolet | Camaro | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Oldsmobile | 88 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Oldsmobile | LSS | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Oldsmobile | Regency | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Pontiac | Firebird | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1997 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK | |
| 1997 | Pontiac | Grand Prix | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Buick | Riviera | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Chevrolet | Camaro | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Chevrolet | Lumina Van | 3.8L | V6 | N/A | Walker Products FSK | |
| 1996 | Oldsmobile | 88 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Oldsmobile | 98 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Oldsmobile | LSS | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1996 | Pontiac | Firebird | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Buick | Riviera | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Chevrolet | Camaro | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Chevrolet | Lumina APV | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Chevrolet | Lumina Van | 3.8L | V6 | N/A | Walker Products FSK | |
| 1995 | Oldsmobile | 88 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Oldsmobile | 98 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Oldsmobile | Silhouette | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Pontiac | Firebird | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1995 | Pontiac | Trans Sport | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1994 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1994 | Buick | Park Avenue | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1994 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1994 | Chevrolet | Lumina APV | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1994 | Oldsmobile | 88 | 3.8L | V6 | N/A | Walker Products FSK | |
| 1994 | Oldsmobile | 98 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1994 | Oldsmobile | Silhouette | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1994 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1994 | Pontiac | Trans Sport | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Buick | Century | 3.3L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Buick | Century | 3.1L | V6 | N/A | Walker Products FSK | |
| 1993 | Buick | LeSabre | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK | |
| 1993 | Buick | Regal | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Buick | Riviera | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Buick | Skylark | 3.3L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Chevrolet | Lumina APV | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Oldsmobile | 88 | 3.8L | V6 | N/A | Walker Products FSK | |
| 1993 | Oldsmobile | 98 | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Oldsmobile | Achieva | 3.3L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Oldsmobile | Cutlass Ciera | 3.3L | V6 | N/A | Walker Products FSK | |
| 1993 | Oldsmobile | Cutlass Cruiser | 3.3L | V6 | N/A | Walker Products FSK | |
| 1993 | Oldsmobile | Silhouette | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Pontiac | Bonneville | 3.8L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Pontiac | Grand Am | 3.3L | V6 | GAS | N/A | Walker Products FSK |
| 1993 | Pontiac | Trans Sport | 3.8L | V6 | GAS | N/A | Walker Products FSK |
* 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.