Walker
Walker Products

Walker 235-1102 Engine Camshaft Position Sensor

Brand Walker 235-1102
Mounting Bracket Included Yes
Product line Walker Products
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 41 vehicles

OEM-standard quality. Built to meet or exceed OEM specifications.

Engine sensor. Measures camshaft position for precise engine management.

Walker Products. A long-standing aftermarket brand with engineering support.

Cross-references Standard Ignition PC100, 5S1231 and 71-4757 for the same application. See all 11.

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Walker 235-1102 Camshaft Position Sensor

Walker Products 235-1102 is an engine camshaft position sensor for select GM applications that use an interrupter magnet on the camshaft sprocket. It supports accurate cam signal input for vehicles such as the Buick LeSabre, Buick Regal, and Oldsmobile 98.

Key Features

  • Engine camshaft position sensor for ignition and engine management systems
  • Mounting bracket included for a direct-fit style installation
  • Built to meet or exceed OEM standards and specifications
  • Backed by Walker Products engineering, product management, and technical support
  • Compatible with select Buick, Chevrolet, Oldsmobile, and Pontiac applications
  • Part number 235-1102 for easy lookup and replacement matching

Product Details

Walker Products is a long-established automotive aftermarket manufacturer focused on fuel system and engine sensor components. The Walker Products line includes cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management parts. This 235-1102 camshaft position sensor is part of that product line and is manufactured to align with OEM-level fit and specification requirements for the listed applications.

This part cross-references Standard Ignition PC100 for the same application. It is also referenced by part number 235-1102 in replacement searches for Buick LeSabre, Buick Riviera, and Oldsmobile Toronado camshaft position sensor service.

Common Symptoms It Can Address

  • Hard starting or extended crank time
  • Intermittent stalling or rough engine operation
  • Check engine light related to camshaft signal faults
  • Loss of synchronization between cam and crank signals
  • Driveability issues tied to inaccurate cam position input

Installation Notes

Verify the vehicle uses the interrupter magnet on the camshaft sprocket before ordering. Confirm connector style, mounting location, and application details against the original sensor and service information. For search accuracy, this part is commonly used on 1988-1992 Buick LeSabre, 1990-1992 Buick Regal, and 1988-1992 Oldsmobile 98 applications.

  • Fits 1988-1992 Buick LeSabre, N/A
  • Fits 1991-1992 Buick Park Avenue, N/A
  • Fits 1990-1992 Buick Regal, N/A
  • Fits 1988-1992 Buick Riviera, N/A
  • Fits 1992 Chevrolet Lumina APV, N/A
  • Fits 1992 Oldsmobile 88, N/A
  • Fits 1988-1992 Oldsmobile 98, N/A
  • Fits 1992 Oldsmobile Silhouette, N/A
  • Fits 1988-1992 Oldsmobile Toronado, N/A
  • Fits 1988-1992 Pontiac Bonneville, N/A
  • Fits 1988-1991 Buick Reatta, N/A
  • Fits 1988-1991 Oldsmobile Delta 88, N/A

Quality Assurance

Walker Products has supplied automotive fuel system and engine sensor components since 1946 and operates as an ISO 9001/IATF 16949 certified manufacturer. The company states its parts are produced to meet or exceed OEM standards and supported by in-house engineering and technical resources.

This part fits 41 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1992BuickLeSabre3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992BuickPark Avenue3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992BuickRegal3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992BuickRiviera3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992ChevroletLumina APV3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992Oldsmobile883.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992Oldsmobile983.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992OldsmobileSilhouette3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992OldsmobileToronado3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1992PontiacBonneville3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991BuickLeSabre3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991BuickPark Avenue3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991BuickReatta3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991BuickRegal3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991BuickRiviera3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991Oldsmobile983.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991OldsmobileDelta 883.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991OldsmobileToronado3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1991PontiacBonneville3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1990BuickLeSabre3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1990BuickReatta3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1990BuickRegal3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1990BuickRiviera3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1990Oldsmobile983.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1990OldsmobileDelta 883.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1990OldsmobileToronado3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1990PontiacBonneville3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1989BuickLeSabre3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1989BuickReatta3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1989BuickRiviera3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1989Oldsmobile983.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1989OldsmobileDelta 883.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1989OldsmobileToronado3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1989PontiacBonneville3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1988BuickLeSabre3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1988BuickReatta3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1988BuickRiviera3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1988Oldsmobile983.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1988OldsmobileDelta 883.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1988OldsmobileToronado3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
1988PontiacBonneville3.8LV6N/AInterrupter magnet on camshaft sprocket; Walker Products
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — PC1005S123171-4757147-4409609714744071475725530386CSS3PC100TSU151