Pronto PO5511EX Engine Oil Filter

Pronto Extended Life PO5511EX Oil Filter

The Pronto Extended Life PO5511EX is a cartridge-style engine oil filter built with synthetic blend media for dependable oil filtration in select BMW applications. It is sized for the specified housing dimensions and gasket measurements, making it a direct-service replacement for the listed 2002-2006 BMW models.

Key Features

• Synthetic blend media for engine oil filtration
• Cartridge filter design for housing-style applications
• Height: 3.91 in.
• Gasket type: NBR
• Gasket inside diameter: 3.23 in.
• Gasket outside diameter: 3.51 in.
• Gasket thickness: 0.14 in.
• Outer diameter bottom: 2.85 in.
• Inner diameter bottom: 0.36 in.

Product Details

Pronto Extended Life focuses on service parts built for longer maintenance intervals within the product line. The PO5511EX oil filter uses synthetic blend media and a cartridge construction to support clean oil flow in the engine lubrication system. It is listed for 2002-2005 BMW 745i, 2002-2005 BMW 745Li, 2004-2005 BMW 645Ci, 2004-2006 BMW 545i, and 2004-2006 BMW X5. This part cross-references Hastings LF595 and Premium Guard PG5511EX for the same application.

Common Issues This Filter Helps Address

• Restricted oil flow from a clogged or saturated filter element
• Reduced filtration performance during routine oil service
• Incorrect filter dimensions for BMW cartridge housing applications
• Oil contamination buildup from extended service intervals
• Maintenance replacement needs for BMW 545i, X5, 645Ci, 745i, and 745Li models

Installation Notes and Tips

Verify the cartridge filter dimensions and gasket measurements against the existing housing before installation. Replace the filter during scheduled oil service, and inspect the housing sealing surfaces for debris or wear before reassembly. Confirm the vehicle application by year and model: Fits 2004-2006 BMW 545i, N/A; Fits 2004-2006 BMW X5, N/A; Fits 2004-2005 BMW 645Ci, N/A; Fits 2002-2005 BMW 745i, N/A; Fits 2002-2005 BMW 745Li, N/A.

Quality Assurance

Built under the Pronto Extended Life product line, this oil filter is specified with synthetic blend media and NBR gasket material for service use in the listed BMW applications. Always confirm part number PO5511EX and vehicle fitment before installation.