URO 12317507807PRM Alternator Bracket Gasket

BMW Alternator Bracket Gasket Replacement

This URO alternator bracket gasket is a direct replacement for BMW applications that use a sealed alternator bracket interface. Built with an improved Viton FKM elastomer and a revised seal profile, it addresses oil seepage caused by hardened or cracked OE gasket material.

Part number 12317507807PRM is engineered for a precise fit on select BMW 545i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and 550i models. It is a practical choice when you need a BMW alternator bracket gasket replacement that restores sealing performance without changing the original bracket design.

Key Features

• Improved Viton FKM elastomer for heat and oil resistance
• Heavy-duty design with an updated seal profile
• Direct replacement for the OE alternator bracket gasket
• Helps restore sealing at the alternator bracket interface
• URO Premium line with PRM suffix for easy identification
• Part number 12317507807PRM

Detailed Description

URO Premium re-engineers failure-prone sealing components with more robust materials and updated geometry. This alternator bracket gasket uses a higher-grade Viton composition to better resist engine heat and continuous oil exposure, which is important on BMW engines where gasket hardening can lead to leaks. It is a fitment-based replacement for select 2002-2010 BMW 545i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, and 550i models, including applications without an engine oil cooler where noted. Cross-reference part numbers include 123 17507 807 and URO-010993 for the same application.

What It Helps Fix

• Oil leaks at the alternator bracket sealing surface
• Cracked or hardened OE gasket material
• Seepage caused by heat cycling and oil exposure
• Loss of sealing performance during BMW engine service
• Repeat leaks after replacing worn sealing components

Installation Notes and Tips

Replace the gasket when the alternator bracket is removed and clean the mating surfaces before installation. Verify engine configuration before ordering, since some BMW 550i, 750i, 750Li, and 645Ci applications are listed for vehicles without an engine oil cooler. Confirm the part number 12317507807PRM against the vehicle’s original gasket before installation.

Quality Assurance

URO Premium products are built with upgraded materials and revised designs to improve durability over the original failure-prone part. This part includes a limited lifetime / unlimited mileage warranty, and the manufacturer also lists a 24-month unlimited mileage warranty for the URO Premium line.

Compatible BMW Applications

• Fits 2006-2010 BMW 550i, N/A; for vehicles without engine oil cooler.
• Fits 2006-2008 BMW 750i, N/A; for vehicles without engine oil cooler.
• Fits 2006-2008 BMW 750Li, N/A; for vehicles without engine oil cooler.
• Fits 2006-2007 BMW 650i, N/A; for vehicles without engine oil cooler.
• Fits 2004-2005 BMW 545i, N/A.
• Fits 2004-2005 BMW 645Ci, N/A; for vehicles without engine oil cooler.
• Fits 2002-2005 BMW 745i, N/A.
• Fits 2002-2005 BMW 745Li, N/A.