OE Quality
60-Day Returns

Spectra GMP06A Engine Oil Pan
Engine Oil Pan for Pontiac and GM Compact Cars
The Spectra GMP06A engine oil pan is an OE-style replacement for select Pontiac, Buick, and Oldsmobile applications. It is built for direct-fit service on vehicles such as the Pontiac Sunbird, Pontiac LeMans, Pontiac Optima, Pontiac Grand Am, Buick Skyhawk, and Oldsmobile Firenza.
Key Features
- Engine oil pan replacement for cylinder block component service
- OE-style fitment for select 1987-1992 GM compact platforms
- Manufactured with engineering and quality control standards aimed at original equipment-level performance
- Cross-references Pioneer Automotive Industries 501090 for the same application
- Part number GMP06A for catalog and service identification
Detailed Description
Spectra Premium oil pans are produced with manufacturing technology and quality control processes intended to match the performance expectations of the original equipment part they replace. The GMP06A is a direct replacement engine oil pan for select Pontiac, Buick, and Oldsmobile vehicles, including 1992 Pontiac Sunbird, 1989-1990 Pontiac LeMans, 1988-1990 Pontiac Optima, 1987-1989 Pontiac Grand Am, 1987-1988 Buick Skyhawk, and 1987-1988 Oldsmobile Firenza. If you are searching for a Pontiac Grand Am oil pan replacement or a Buick Skyhawk engine oil pan, GMP06A is the catalog reference to verify.
What It Helps Address
- Oil leaks from a damaged or corroded oil pan
- Cracked or dented pan surfaces from road impact
- Improper sealing at the engine block mating surface
- Service replacement for worn original oil pan assemblies
Installation Notes and Tips
Clean the sealing surfaces thoroughly before installation and verify proper gasket sealing to avoid warranty concerns noted in the fitment data. Confirm vehicle application by year, make, and model before ordering. For best results, inspect the drain plug area, mounting flange, and surrounding engine components during service.
Quality Assurance
Spectra Premium states that its oil pans are engineered, manufactured, and quality-controlled to meet or exceed the performance of the original equipment they replace. Part number GMP06A is built for the listed GM applications and is supported by catalog cross-reference data for service verification.
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | Pontiac | Sunbird | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1992 | Pontiac | Sunbird | 2.0L | L4 | N/A | |
| 1990 | Pontiac | LeMans | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1990 | Pontiac | LeMans | 2.0L | L4 | N/A | |
| 1990 | Pontiac | Optima | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1990 | Pontiac | Optima | 2.0L | L4 | N/A | |
| 1989 | Pontiac | Grand Am | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1989 | Pontiac | Grand Am | 2.0L | L4 | N/A | |
| 1989 | Pontiac | LeMans | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1989 | Pontiac | LeMans | 2.0L | L4 | N/A | |
| 1989 | Pontiac | Optima | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1989 | Pontiac | Optima | 2.0L | L4 | N/A | |
| 1988 | Buick | Skyhawk | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1988 | Buick | Skyhawk | 2.0L | L4 | N/A | |
| 1988 | Oldsmobile | Firenza | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1988 | Oldsmobile | Firenza | 2.0L | L4 | N/A | |
| 1988 | Pontiac | Grand Am | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1988 | Pontiac | Grand Am | 2.0L | L4 | N/A | |
| 1988 | Pontiac | Optima | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1988 | Pontiac | Optima | 2.0L | L4 | N/A | |
| 1987 | Buick | Skyhawk | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1987 | Buick | Skyhawk | 2.0L | L4 | N/A | |
| 1987 | Oldsmobile | Firenza | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1987 | Oldsmobile | Firenza | 2.0L | L4 | N/A | |
| 1987 | Pontiac | Grand Am | 2.0L | L4 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1987 | Pontiac | Grand Am | 2.0L | L4 | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.