HomeEngine > Cylinder Block ComponentsSpectra GMP20B Engine Oil Pan
Part #: GMP20B

Spectra GMP20B Engine Oil Pan

⚙️ 112 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Pontiac, Buick, and Oldsmobile, Cavalier, Sunfire, Century, Beretta, Corsica, Cutlass Ciera, Sunbird, Tempest, Skyhawk, and Firenza
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Reliable Engine Oil Pan for Select GM Vehicles

The Spectra GMP20B engine oil pan is designed for compatibility with various Buick, Chevrolet, Oldsmobile, and Pontiac models. This replacement oil pan ensures proper oil containment and helps maintain engine performance for vehicles like the Chevrolet Cavalier and Pontiac Sunfire.

  • Compatible with Buick Century, Chevrolet Cavalier, Corsica, and Oldsmobile Cutlass Ciera
  • Fits Pontiac Firenza, Skyhawk, Sunbird, Sunfire, and Tempest models
  • Durable construction for long-lasting engine protection
  • Direct replacement for OEM engine oil pan
  • Part number GMP20B for easy identification and ordering

Product Details and Compatibility

The Spectra GMP20B engine oil pan is engineered to meet the specifications required by multiple GM vehicles, including the Chevrolet Cavalier and Pontiac Sunfire. This oil pan is a critical component in the engine's lubrication system, designed to hold and collect engine oil as it circulates through the engine. Its precise fitment ensures proper sealing and prevents oil leaks, which can lead to engine damage. The part number GMP20B corresponds to this specific oil pan model, making it straightforward to find the correct replacement for your Buick Century or Oldsmobile Cutlass Ciera.

Common Applications and Problem Resolution

  • Replacement for damaged or leaking engine oil pans
  • Solves oil leakage issues caused by corrosion or impact damage
  • Restores proper oil containment to prevent engine oil loss
  • Helps maintain engine oil pressure and lubrication efficiency
  • Prevents contamination of engine oil from external debris

Installation Notes and Tips

When installing the Spectra GMP20B engine oil pan, ensure the mating surfaces are clean and free of old gasket material. Use a compatible gasket and torque the mounting bolts to the manufacturer’s specifications to avoid leaks. It is recommended to drain the engine oil before removal and inspect the oil pan for any signs of damage or warping. Proper installation will help maintain engine performance and prevent future oil leaks.

Quality Assurance and Warranty Information

Spectra engine oil pans are manufactured to meet or exceed OEM standards for fit and function. The GMP20B part undergoes quality checks to ensure durability and reliable performance. While specific warranty details may vary, Spectra typically offers a limited warranty against defects in materials and workmanship, providing confidence in the product’s longevity and reliability.

This part fits 112 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
2002ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
2002PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
2002PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
2001ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
2001ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
2001PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
2001PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
2000ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
2000ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
2000PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
2000PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1999ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1999ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1999PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1999PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1998ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1998ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1998PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1998PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1997ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1997ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1997PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1997PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1996BuickCentury2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1996BuickCentury2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1996ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1996ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1996ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1996ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1996OldsmobileCutlass Ciera2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1996OldsmobileCutlass Ciera2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1996PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1996PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1995BuickCentury2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1995BuickCentury2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1995ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1995ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1995ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1995ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1995OldsmobileCutlass Ciera2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1995OldsmobileCutlass Ciera2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1995PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1995PontiacSunfire2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1994BuickCentury2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1994BuickCentury2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1994ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1994ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1994ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1994ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1994OldsmobileCutlass Ciera2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1994OldsmobileCutlass Ciera2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1993BuickCentury2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1993BuickCentury2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1993ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1993ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1993ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1993ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1993OldsmobileCutlass Ciera2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1993OldsmobileCutlass Ciera2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1992ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1992ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1992ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1992ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1991ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1991ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1991ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1991ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1991PontiacSunbird2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1991PontiacSunbird2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1990ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1990ChevroletCavalier2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1990ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1990ChevroletCorsica2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1990PontiacSunbirdN/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1990PontiacSunbirdN/AGasket Not Included; w/ Oil Level Sensor Hole
1990PontiacTempest2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1990PontiacTempest2.2LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1989BuickSkyhawkN/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1989BuickSkyhawkN/AGasket Not Included; w/ Oil Level Sensor Hole
1989ChevroletCavalier2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1989ChevroletCavalier2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1989ChevroletCorsica2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1989ChevroletCorsica2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1989PontiacSunbirdN/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1989PontiacSunbirdN/AGasket Not Included; w/ Oil Level Sensor Hole
1989PontiacTempest2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1989PontiacTempest2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1988BuickSkyhawk2.0LL4N/AUsing a non-OEM approved sealing method will void warranty; with oil level sensor hole.
1988BuickSkyhawk2.0LL4N/AOil Pan does not come with gasket and has oil level sensor hole.
1988ChevroletCavalier2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1988ChevroletCavalier2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1988ChevroletCorsica2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1988ChevroletCorsica2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1988OldsmobileFirenza2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1988OldsmobileFirenza2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1988PontiacSunbirdN/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1988PontiacSunbirdN/AGasket Not Included; w/ Oil Level Sensor Hole
1988PontiacTempest2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1988PontiacTempest2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1987BuickSkyhawk2.0LL4N/AUsing a non-OEM approved sealing method will void warranty; with oil level sensor hole.
1987BuickSkyhawk2.0LL4N/AOil Pan does not come with gasket and has oil level sensor hole.
1987ChevroletCavalier2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1987ChevroletCavalier2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1987ChevroletCorsica2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1987ChevroletCorsica2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1987OldsmobileFirenza2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1987OldsmobileFirenza2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole
1987PontiacSunbirdN/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1987PontiacSunbirdN/AGasket Not Included; w/ Oil Level Sensor Hole
1987PontiacTempest2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole; Failure to use the vehicle OEM approved sealing method will void the warranty
1987PontiacTempest2.0LL4N/AGasket Not Included; w/ Oil Level Sensor Hole

* 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:

10198876123631621236317212513704140900132641303102270350110874983288890999SPIGMP20B

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