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Prenco 4D-1039 Engine Crankshaft Position SensorOE Quality 60-Day Returns
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Part #: 4D-1039

Prenco 4D-1039 Engine Crankshaft Position Sensor

⚙️ 148 vehicles fit this part
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🚗Fitment: Buick, Pontiac, Chevrolet, and Oldsmobile, Allure, LaCrosse, Lucerne, Grand Prix, LeSabre, Park Avenue, Impala, Monte Carlo, Bonneville, Regal, Camaro, Firebird, Riviera, Lumina, 88, Intrigue, LSS, Regency, 98, Lumina APV, Silhouette, Trans Sport, Century, Skylark, Achieva, Cutlass Ciera, Cutlass Cruiser, and Grand Am
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Overview of Prenco Engine Crankshaft Position Sensor 4D-1039

The Prenco 4D-1039 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. Compatible with various Buick, Chevrolet, Oldsmobile, and Pontiac models, this sensor ensures accurate crankshaft position detection for optimal engine operation.

  • Terminal Type: Blade
  • Connector Quantity: 1
  • Connector Shape: Oblong
  • Terminal Quantity: 4
  • Connector Gender: Female
  • Terminal Gender: Male
  • Mounting Bracket: Not included

Detailed Product Description

The Prenco 4D-1039 crankshaft position sensor features a blade terminal type with four male terminals, connecting through a single oblong-shaped female connector. This configuration supports secure and stable electrical connections essential for accurate engine timing signals. The sensor does not include a mounting bracket, so installation requires using the existing bracket or mounting hardware on the vehicle. It is engineered to meet the specifications required by multiple GM brands, including Buick, Chevrolet, Oldsmobile, and Pontiac, covering models such as the Buick LeSabre, Chevrolet Camaro, Oldsmobile Achieva, and Pontiac Grand Prix.

Compatible Vehicles and Applications

This crankshaft position sensor is compatible with a range of vehicles, including:

  • Buick models: LeSabre, Lucerne, LaCrosse, Park Avenue
  • Chevrolet models: Camaro, Impala, Lumina, Monte Carlo
  • Oldsmobile models: Achieva, Cutlass Ciera, Silhouette
  • Pontiac models: Grand Prix, Firebird, Grand Am, Bonneville

Common Issues Addressed by the 4D-1039 Sensor

  • Engine misfires or rough idling due to inaccurate crankshaft position data
  • Difficulty starting the engine or no-start conditions
  • Check engine light triggered by crankshaft sensor faults
  • Poor engine performance and reduced fuel efficiency
  • Intermittent stalling or hesitation during acceleration

Installation Notes and Tips

When installing the Prenco 4D-1039 sensor, ensure the following:

  • Verify the sensor connector matches the oblong female connector with four terminals
  • Use the existing mounting bracket or hardware, as this sensor does not include one
  • Disconnect the battery before installation to prevent electrical shorts
  • Handle the sensor carefully to avoid damage to the blade terminals
  • Confirm proper alignment and secure mounting to maintain accurate sensor readings

Quality Assurance and Warranty

Prenco manufactures the 4D-1039 crankshaft position sensor to meet OEM standards for durability and performance. While specific warranty details may vary, Prenco products typically come with a limited warranty covering defects in materials and workmanship. This sensor undergoes quality checks to ensure reliable operation within the specified vehicle applications.

BrandPrenco
Part Number4D-1039
Connector GenderFemale
Connector Quantity1
Connector ShapeOblong
Mounting Bracket IncludedNo
Terminal GenderMale
Terminal Quantity4
Terminal TypeBlade

This part fits 148 vehicles. Search below:

YearMakeModelPositionNotes
2009BuickAllureN/A
2009BuickLaCrosseN/A
2008BuickAllureN/A
2008BuickLaCrosseN/A
2008BuickLucerneN/A
2008PontiacGrand PrixN/A
2007BuickAllureN/A
2007BuickLaCrosseN/A
2007BuickLucerneN/A
2007PontiacGrand PrixN/A
2006BuickAllureN/A
2006BuickLaCrosseN/A
2006BuickLucerneN/A
2006PontiacGrand PrixN/A
2005BuickAllureN/A
2005BuickLaCrosseN/A
2005BuickLeSabreN/A
2005BuickPark AvenueN/A
2005ChevroletImpalaN/A
2005ChevroletMonte CarloN/A
2005PontiacBonnevilleN/A
2005PontiacGrand PrixN/A
2004BuickLeSabreN/A
2004BuickPark AvenueN/A
2004BuickRegalN/A
2004ChevroletImpalaN/A
2004ChevroletMonte CarloN/A
2004PontiacBonnevilleN/A
2004PontiacGrand PrixN/A
2003BuickLeSabreN/A
2003BuickPark AvenueN/A
2003BuickRegalN/A
2003ChevroletImpalaN/A
2003ChevroletMonte CarloN/A
2003PontiacBonnevilleN/A
2003PontiacGrand PrixN/A
2002BuickLeSabreN/A
2002BuickPark AvenueN/A
2002BuickRegalN/A
2002ChevroletCamaroN/A
2002ChevroletImpalaN/A
2002ChevroletMonte CarloN/A
2002PontiacBonnevilleN/A
2002PontiacFirebirdN/A
2002PontiacGrand PrixN/A
2001BuickLeSabreN/A
2001BuickPark AvenueN/A
2001BuickRegalN/A
2001ChevroletCamaroN/A
2001ChevroletImpalaN/A
2001ChevroletMonte CarloN/A
2001PontiacBonnevilleN/A
2001PontiacFirebirdN/A
2001PontiacGrand PrixN/A
2000BuickLeSabreN/A
2000BuickPark AvenueN/A
2000BuickRegalN/A
2000ChevroletCamaroN/A
2000ChevroletImpalaN/A
2000ChevroletMonte CarloN/A
2000PontiacBonnevilleN/A
2000PontiacFirebirdN/A
2000PontiacGrand PrixN/A
1999BuickLeSabreN/A
1999BuickPark AvenueN/A
1999BuickRegalN/A
1999BuickRivieraN/A
1999ChevroletCamaroN/A
1999ChevroletLuminaN/A
1999ChevroletMonte CarloN/A
1999Oldsmobile88N/A
1999OldsmobileIntrigueN/A
1999OldsmobileLSSN/A
1999PontiacBonnevilleN/A
1999PontiacFirebirdN/A
1999PontiacGrand PrixN/A
1998BuickLeSabreN/A
1998BuickPark AvenueN/A
1998BuickRegalN/A
1998BuickRivieraN/A
1998ChevroletCamaroN/A
1998ChevroletLuminaN/A
1998ChevroletMonte CarloN/A
1998Oldsmobile88N/A
1998OldsmobileIntrigueN/A
1998OldsmobileLSSN/A
1998OldsmobileRegencyN/A
1998PontiacBonnevilleN/A
1998PontiacFirebirdN/A
1998PontiacGrand PrixN/A
1997BuickLeSabreN/A
1997BuickPark AvenueN/A
1997BuickRegalN/A
1997BuickRivieraN/A
1997ChevroletCamaroN/A
1997Oldsmobile88N/A
1997OldsmobileLSSN/A
1997OldsmobileRegencyN/A
1997PontiacBonnevilleN/A
1997PontiacFirebirdN/A
1997PontiacGrand PrixN/A
1996BuickLeSabreN/A
1996BuickPark AvenueN/A
1996BuickRegalN/A
1996BuickRivieraN/A
1996ChevroletCamaroN/A
1996Oldsmobile88N/A
1996Oldsmobile98N/A
1996OldsmobileLSSN/A
1996PontiacBonnevilleN/A
1996PontiacFirebirdN/A
1995BuickLeSabreN/A
1995BuickPark AvenueN/A
1995BuickRegalN/A
1995BuickRivieraN/A
1995ChevroletCamaroN/A
1995ChevroletLumina APVN/A
1995Oldsmobile88N/A
1995Oldsmobile98N/A
1995OldsmobileSilhouetteN/A
1995PontiacBonnevilleN/A
1995PontiacFirebirdN/A
1995PontiacTrans SportN/A
1994BuickLeSabreN/A
1994BuickPark AvenueN/A
1994BuickRegalN/A
1994ChevroletLumina APVN/A
1994Oldsmobile88N/A
1994Oldsmobile98N/A
1994OldsmobileSilhouetteN/A
1994PontiacBonnevilleN/A
1994PontiacTrans SportN/A
1993BuickCenturyN/A
1993BuickLeSabreN/A
1993BuickPark AvenueN/A
1993BuickRegalN/A
1993BuickRivieraN/A
1993BuickSkylarkN/A
1993ChevroletLumina APVN/A
1993Oldsmobile88N/A
1993Oldsmobile98N/A
1993OldsmobileAchievaN/A
1993OldsmobileCutlass CieraN/A
1993OldsmobileCutlass CruiserN/A
1993OldsmobileSilhouetteN/A
1993PontiacBonnevilleN/A
1993PontiacGrand AmN/A
1993PontiacTrans SportN/A

* 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:

104561619655CSS20PC30S10145SU198

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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