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Walker 235-91003 Engine Camshaft Position Sensor
Overview of Walker Engine Camshaft Position Sensor 235-91003
The Walker Products FSK Engine Camshaft Position Sensor 235-91003 is designed to provide accurate camshaft position data for optimal engine performance. This sensor is compatible with various Acura, Buick, Chevrolet, Honda, Isuzu, Oldsmobile, and Pontiac models, ensuring reliable fitment and function.
- Oval connector shape for secure electrical connection
- Three-terminal design for precise signal transmission
- Male connector gender for proper mating with vehicle harness
- Includes mounting bracket for straightforward installation
Walker Products FSK Line Details
The Walker Products FSK line focuses on delivering dependable ignition sensors engineered to meet or exceed OEM specifications. This product line emphasizes quality construction and fitment accuracy, making the 235-91003 camshaft position sensor a suitable replacement part for a range of domestic and import vehicles.
Product Description and Attributes
The 235-91003 camshaft position sensor features an oval-shaped connector that ensures a stable and secure electrical connection, reducing the risk of signal loss or interference. Its three-terminal configuration supports accurate communication with the engine control unit (ECU), which is critical for timing and fuel injection adjustments. The male connector gender matches the vehicleβs wiring harness, facilitating a proper and reliable connection. Additionally, the included mounting bracket simplifies installation by providing a secure and precise mounting point, helping maintain sensor alignment and performance.
Compatible Vehicles and Applications
- Acura models including 88 and 98 series
- Buick Allure, LaCrosse, Lucerne, and Regal
- Chevrolet Camaro, Impala, Lumina, Monte Carlo
- Honda Passport and other compatible models
- Isuzu Rodeo, Trooper, and related vehicles
- Oldsmobile LSS, Intrigue, and Silhouette
- Pontiac Bonneville, Firebird, Grand Prix, and others
Common Issues Addressed by This Sensor
- Engine misfires caused by incorrect camshaft timing signals
- Difficulty starting or stalling due to faulty sensor data
- Check engine light triggered by camshaft position errors
- Poor fuel economy resulting from improper ignition timing
- Reduced engine performance and acceleration problems
Installation Notes and Tips
Before installation, verify compatibility with your specific vehicle make and model. Disconnect the battery to prevent electrical shorts. Use the included mounting bracket to secure the sensor firmly in place, ensuring the oval connector aligns correctly with the vehicle harness. Avoid damaging the sensor terminals during connection and confirm all electrical connections are tight. After installation, clear any diagnostic trouble codes and perform a test drive to verify proper operation.
Quality Assurance and Warranty
Walker Products FSK sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. The 235-91003 camshaft position sensor undergoes rigorous testing to comply with OEM requirements. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Walker |
| Part Number | 235-91003 |
| Position | Walker Products FSK |
| Connector Gender | Male |
| Connector Shape | Oval |
| Mounting Bracket Included | Yes |
| Terminal Quantity | 3 |
This part fits 127 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Buick | LaCrosse | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2008 | Buick | LaCrosse | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2008 | Buick | Lucerne | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2008 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2007 | Buick | LaCrosse | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2007 | Buick | Lucerne | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2007 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2006 | Buick | Allure | 3.8L | V6 | N/A | Walker Products FSK |
| 2006 | Buick | LaCrosse | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2006 | Buick | Lucerne | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2006 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2005 | Buick | Allure | 3.8L | V6 | N/A | Walker Products FSK |
| 2005 | Buick | LaCrosse | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2005 | Buick | LeSabre | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2005 | Buick | Park Avenue | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2005 | Chevrolet | Impala | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2005 | Pontiac | Bonneville | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2005 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2004 | Buick | LeSabre | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2004 | Buick | Park Avenue | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2004 | Buick | Regal | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2004 | Chevrolet | Impala | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2004 | Pontiac | Bonneville | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2004 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Includes O-Ring for Engine Camshaft Position Sensor.; Walker Products FSK |
| 2003 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Products FSK |
| 2003 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 2003 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 2003 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Products FSK |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Products FSK |
| 2003 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Products FSK |
| 2002 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Products FSK |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Chevrolet | Impala | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Products FSK |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Buick | Riviera | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Chevrolet | Lumina | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Oldsmobile | 88 | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Oldsmobile | Intrigue | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Oldsmobile | LSS | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Products FSK |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Buick | Riviera | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Chevrolet | Lumina | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Oldsmobile | 88 | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Oldsmobile | Intrigue | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Oldsmobile | LSS | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Oldsmobile | Regency | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Products FSK |
| 1998 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Acura | SLX | 3.2L | V6 | N/A | Walker Products FSK |
| 1997 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Buick | Riviera | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Honda | Passport | 3.2L | V6 | N/A | Walker Products FSK |
| 1997 | Isuzu | Rodeo | 3.2L | V6 | N/A | Walker Products FSK |
| 1997 | Isuzu | Trooper | 3.2L | V6 | N/A | Walker Products FSK |
| 1997 | Oldsmobile | 88 | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Oldsmobile | LSS | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Oldsmobile | Regency | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Products FSK |
| 1997 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Acura | SLX | 3.2L | V6 | N/A | Walker Products FSK |
| 1996 | Buick | LeSabre | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Buick | Riviera | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Honda | Passport | 3.2L | V6 | N/A | Walker Products FSK |
| 1996 | Isuzu | Rodeo | 3.2L | V6 | N/A | Walker Products FSK |
| 1996 | Isuzu | Trooper | 3.2L | V6 | N/A | Walker Products FSK |
| 1996 | Oldsmobile | 88 | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Oldsmobile | 98 | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Oldsmobile | LSS | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 1996 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Buick | Park Avenue | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Buick | Regal | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Buick | Riviera | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Chevrolet | Camaro | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Oldsmobile | 88 | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Oldsmobile | 98 | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Pontiac | Bonneville | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Pontiac | Firebird | 3.8L | V6 | N/A | Walker Products FSK |
| 1995 | Pontiac | Trans Sport | 3.8L | V6 | 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.