URO 11117547842 Front Crankshaft Seal

The URO 11117547842 is a front crankshaft seal designed as an aftermarket replacement for BMW OEM part number 11117547842. This seal prevents oil leaks from the front of the crankshaft and is critical for maintaining proper engine lubrication and preventing fluid loss.

Key Specifications:

• Dimensions: 65mm x 79mm x 20mm (inner diameter x outer diameter x width)
• Application: BMW N52, N54, and N55 3.0L engines
• Location: Front crankshaft position
• Includes plastic installation tool for proper seating

Important Installation Notes:

• Seal should be replaced whenever oil leaks occur at the front crankshaft
• Typically replaced during timing chain service procedures
• Proper installation tools and techniques are essential for leak-free operation
• OEM cross-reference: BMW 11117547842, 11-11-7-547-842

This URO Parts seal provides an economical alternative to OEM components for routine maintenance and repair applications. The seal features an integrated plastic installation tool to assist with proper alignment during installation.