Walker 235-91000 Engine Camshaft Position Sensor

Engine Camshaft Position Sensor for OE-Style Repair

Walker Products FSK 235-91000 is an engine camshaft position sensor built for direct replacement service on select GM vehicles. It features a male connector and includes a mounting bracket, helping support a clean, secure installation on the listed applications.

Walker Products FSK focuses on engine management components engineered to meet or exceed OEM standards and specifications. Backed by Walker Products’ manufacturing and engineering support, this camshaft position sensor is a practical choice for restoring accurate cam signal input on vehicles such as the Buick LeSabre, Buick Park Avenue, and Pontiac Bonneville.

Key Features

• Engine camshaft position sensor for ignition and engine management repair
• Male connector for the listed vehicle applications
• Mounting bracket included for installation support
• Walker Products FSK part number 235-91000
• OE-style replacement for select Buick, Chevrolet, Oldsmobile, and Pontiac models

Vehicle Fitment

• Fits 1993-1995 Buick LeSabre, N/A
• Fits 1993-1994 Buick Park Avenue, N/A
• Fits 1993-1994 Buick Regal, N/A
• Fits 1993-1994 Chevrolet Lumina APV, N/A
• Fits 1993-1994 Oldsmobile 88, N/A
• Fits 1993-1994 Oldsmobile 98, N/A
• Fits 1993-1994 Oldsmobile Silhouette, N/A
• Fits 1993-1994 Pontiac Bonneville, N/A
• Fits 1993-1994 Pontiac Trans Sport, N/A
• Fits 1993 Buick Riviera, N/A

What This Sensor Helps Address

• Camshaft position signal faults
• Hard starting or extended crank conditions tied to sensor input issues
• Intermittent engine performance concerns related to cam timing data
• Check engine light conditions associated with camshaft position sensor codes
• Driveability problems on affected Buick, Chevrolet, Oldsmobile, and Pontiac applications

Installation Notes and Tips

Verify connector style and mounting location before installation. This part cross-references Delphi SS10055 for the same application. Confirm the vehicle’s year, make, and model against the fitment list for the correct application match.

Quality Assurance

Walker Products has supplied fuel system and engine sensor components since 1946 and supports its products with in-house manufacturing, product management, engineering, and technical documentation. The Walker Products FSK line is built around OE-standard manufacturing expectations and is backed by ISO 9001/IATF16949 certified quality systems.