Prenco 4E-1079 Engine Camshaft Position Sensor

Brand Prenco 4E-1079
Connector Gender Female
Connector Quantity 1
Connector Shape Oblong
Grade Type Regular
Mounting Bracket Included No
Terminal Quantity 3
Terminal Type Blade
Wire Quantity 3
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 52 vehicles

Camshaft position sensor. Monitors camshaft timing for precise engine management.

Blade terminals. Three-terminal design with a single female connector.

Regular grade. A straightforward replacement sensor for everyday service.

Cross-references Spectra Premium S10040, Standard Ignition PC56 and 96077 for the same application. See all 10.

$32.79Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $32.79
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Camshaft Position Sensor for GM Applications

Prenco 4E-1079 is an engine camshaft position sensor built for direct replacement in a range of GM vehicles. It uses a 3-wire layout with a single female oblong connector and blade terminals for a straightforward electrical connection.

Key Features

  • Engine camshaft position sensor for ignition and engine management systems
  • 3-wire design with 1 connector and 3 terminals
  • Female oblong connector shape for OE-style fitment
  • Blade terminal type for secure electrical contact
  • Regular grade replacement part
  • No mounting bracket included

Detailed Description

This Prenco camshaft position sensor, part number 4E-1079, is used to monitor camshaft position so the engine control system can maintain proper timing and fuel delivery. It cross-references Standard Ignition PC56 and Spectra Premium S10040 for the same application. Compatible With 1992-1999 Pontiac Grand Prix, 1993-1999 Buick Regal, and 1994-1999 Chevrolet Lumina applications, this sensor also fits additional GM platforms including Buick Century, Chevrolet Monte Carlo, Oldsmobile Silhouette, Pontiac Montana, Pontiac Trans Sport, Buick Regal, Chevrolet Lumina APV, Oldsmobile Cutlass Ciera, Oldsmobile Cutlass Supreme, Chevrolet Camaro, and Pontiac Firebird. The Prenco 4E-1079 is a practical replacement choice when the original camshaft position sensor has failed or is sending inconsistent signals.

Common Issues This Part Can Help Solve

  • Hard starting or extended crank time
  • Intermittent stalling or rough idle
  • Check engine light related to camshaft position signal faults
  • Misfire or timing-related drivability concerns
  • Loss of synchronization between camshaft and engine control inputs

Installation Notes and Tips

Verify connector style, terminal count, and sensor location before installation. This part uses a female oblong connector with blade terminals and does not include a mounting bracket. Confirm vehicle-specific fitment for your exact year, make, and model before replacing the original sensor. For best results, inspect the harness connector and related wiring for corrosion or damage during service.

Quality Assurance

Prenco supplies this engine camshaft position sensor as a regular-grade replacement part for direct-fit service on listed GM applications. Part number 4E-1079 is built to match the electrical and connector requirements of the original sensor for the vehicles shown in the fitment data.

This part fits 52 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionPositionNotes
1999BuickCentury—N/A—
1999ChevroletLumina—N/A—
1999ChevroletMonte Carlo—N/A—
1999OldsmobileSilhouette—N/A—
1999PontiacGrand Prix—N/A—
1999PontiacMontana—N/A—
1998BuickCentury—N/A—
1998ChevroletLumina—N/A—
1998ChevroletMonte Carlo—N/A—
1998OldsmobileSilhouette—N/A—
1998PontiacGrand Prix—N/A—
1998PontiacTrans Sport—N/A—
1997BuickCentury—N/A—
1997ChevroletLumina—N/A—
1997ChevroletMonte Carlo—N/A—
1997OldsmobileSilhouette—N/A—
1997PontiacGrand Prix—N/A—
1997PontiacTrans Sport—N/A—
1996BuickCentury—N/A—
1996BuickRegal—N/A—
1996ChevroletLumina—N/A—
1996ChevroletLumina APV—N/A—
1996ChevroletMonte Carlo—N/A—
1996OldsmobileCutlass Ciera—N/A—
1996OldsmobileCutlass Supreme—N/A—
1996OldsmobileSilhouette—N/A—
1996PontiacGrand Prix—N/A—
1996PontiacTrans Sport—N/A—
1995BuickCentury—N/A—
1995BuickRegal—N/A—
1995ChevroletCamaro—N/A—
1995ChevroletLumina—N/A—
1995ChevroletMonte Carlo—N/A—
1995OldsmobileCutlass Ciera—N/A—
1995OldsmobileCutlass Supreme—N/A—
1995PontiacFirebird—N/A—
1995PontiacGrand Prix—N/A—
1994BuickCentury—N/A—
1994BuickRegal—N/A—
1994ChevroletCamaro—N/A—
1994ChevroletLumina—N/A—
1994OldsmobileCutlass Ciera—N/A—
1994OldsmobileCutlass Supreme—N/A—
1994PontiacFirebird—N/A—
1994PontiacGrand Prix—N/A—
1993BuickRegal—N/A—
1993ChevroletCamaro—N/A—
1993ChevroletLuminaAutomaticN/ACalifornia
1993OldsmobileCutlass Supreme—N/A—
1993PontiacFirebird—N/A—
1993PontiacGrand Prix—N/A—
1992PontiacGrand PrixAutomaticN/ACalifornia
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — S10040Standard Ignition — PC56960771013766410137806102388062450690324508214CSS109SU1048