1997-2015 LS Gen III/IV Engine Oil Cooler Block off Plate OEM GM 12577903

Manufacturer: General Motors

Part # 12577903

Interchange Part # 12551595

Note: Includes gasket

• Block off plate was removed from a low mile vehicle which had an aftermarket oil pan installed. 
  
• OEM, not an aftermarket replacement.
  
• Please compare to your original to ensure this is the proper part you are needing.