OE Quality
60-Day Returns

Spectra GMP11A Engine Oil Pan
Reliable Engine Oil Pan for Buick, Chevrolet, Oldsmobile, and Pontiac
The Spectra GMP11A engine oil pan is designed to provide a precise fit and dependable performance for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered to meet OEM specifications, this oil pan supports proper engine lubrication and helps maintain optimal engine health.
- Compatible with Buick LeSabre and Park Avenue models
- Fits Chevrolet Lumina APV, Lumina Van, and Silhouette vehicles
- Also fits Oldsmobile and Pontiac Trans Sport models
- Durable construction for long-lasting service
- Part number GMP11A ensures exact replacement
Product Details and Compatibility
The Spectra GMP11A engine oil pan is specifically designed for use with a range of GM vehicles including Buick LeSabre and Park Avenue, Chevrolet Lumina APV, Lumina Van, Silhouette, as well as Oldsmobile and Pontiac Trans Sport models. This oil pan is manufactured to meet or exceed original equipment standards, ensuring proper sealing and oil containment. Its robust design helps prevent leaks and withstands the rigors of daily driving conditions.
Common Applications and Problem Resolution
- Replaces damaged or corroded engine oil pans
- Prevents oil leaks that can cause engine damage
- Restores proper oil containment for engine lubrication
- Addresses issues related to oil pan gasket failure
- Supports engine performance by maintaining oil pressure
Installation Notes and Tips
When installing the Spectra GMP11A engine oil pan, ensure the mating surfaces are clean and free of old gasket material. Use the correct torque specifications for mounting bolts to avoid warping or leaks. It is recommended to replace the oil pan gasket during installation to ensure a proper seal. Verify compatibility with your specific vehicle model and engine type before installation.
Quality Assurance and Warranty
Spectra engine oil pans are manufactured under strict quality control standards to ensure durability and fitment accuracy. The GMP11A part number is backed by a limited warranty against defects in materials and workmanship. This warranty provides added confidence in the product’s reliability for Buick, Chevrolet, Oldsmobile, and Pontiac vehicle owners.
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1998 | Buick | LeSabre | N/A | Failure to use the vehicle OEM approved sealing method will void the warranty; without Oil Level Sensor Hole | ||
| 1998 | Buick | LeSabre | N/A | Oil Pan does not include gasket and does not have oil level sensor hole. | ||
| 1998 | Buick | Park Avenue | N/A | Failure to use the vehicle OEM approved sealing method will void the warranty; without Oil Level Sensor Hole | ||
| 1998 | Buick | Park Avenue | N/A | Oil Pan does not include gasket and does not have oil level sensor hole. | ||
| 1997 | Buick | LeSabre | N/A | Failure to use the vehicle OEM approved sealing method will void the warranty; without Oil Level Sensor Hole | ||
| 1997 | Buick | LeSabre | N/A | Oil Pan does not include gasket and does not have oil level sensor hole. | ||
| 1997 | Buick | Park Avenue | N/A | Failure to use the vehicle OEM approved sealing method will void the warranty; without Oil Level Sensor Hole | ||
| 1997 | Buick | Park Avenue | N/A | Oil Pan does not include gasket and does not have oil level sensor hole. | ||
| 1996 | Buick | LeSabre | N/A | Failure to use the vehicle OEM approved sealing method will void the warranty; without Oil Level Sensor Hole | ||
| 1996 | Buick | LeSabre | N/A | Oil Pan does not include gasket and does not have oil level sensor hole. | ||
| 1996 | Chevrolet | Lumina Van | N/A | Ensure proper sealing to prevent warranty from being voided. | ||
| 1996 | Chevrolet | Lumina Van | N/A | |||
| 1995 | Buick | LeSabre | N/A | Failure to use the vehicle OEM approved sealing method will void the warranty; without Oil Level Sensor Hole | ||
| 1995 | Buick | LeSabre | N/A | Oil Pan does not include gasket and does not have oil level sensor hole. | ||
| 1995 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1995 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | |
| 1995 | Chevrolet | Lumina Van | N/A | Ensure proper sealing to prevent warranty from being voided. | ||
| 1995 | Chevrolet | Lumina Van | N/A | |||
| 1995 | Oldsmobile | Silhouette | N/A | Ensure proper sealing to prevent warranty from being voided. | ||
| 1995 | Oldsmobile | Silhouette | N/A | |||
| 1995 | Pontiac | Trans Sport | 3.8L | V6 | N/A | Ensure proper sealing to prevent warranty from being voided. |
| 1995 | Pontiac | Trans Sport | 3.8L | V6 | 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.