How to test a BMW E39 battery & alternator (discussion) by bluebee | diys
BMW E39 5-Series Battery Replacement | 1997-2003 525i, 528i, 530i, 540i | Pelican Parts DIY Maintenance Article
BMW E39 5-Series Positive Battery Cable 13ft Long 1998-2003 525i 528i 530i OEM | eBay
Amazon.com: Genuine OEM Battery Cable Positive For BMW E39 E60 E61 525i 525xi 530i 530xi 550i Base 2003-2007 Natural Asp : Automotive
BMW E90 Battery Replacement - 2007-2013 3 Series - All Models
1997-2003 BMW 5 Series Key Battery Replacement (1997, 1998, 1999, 2000, 2001, 2002, 2003) - iFixit Repair Guide
BMW Alternator Replacement needed if the Battery light comes on? - Car Repair, & Performance | Fluid MotorUnion | 2108 W. Ferry Rd. Unit 102 Naperville, IL