E46 M3 OEM vs E46 M3 CSL/Mini vs F80 M3 Li-ion Battery - NA M3 Forums
E46 M3 OEM vs E46 M3 CSL/Mini vs F80 M3 Li-ion Battery - NA M3 Forums
BMW E46 Battery Replacement 3 Series - 323i,325i,330i,M3
BMW E46 Battery Replacement and Connection Notes| BMW 325i (2001-2005), BMW 325Xi (2001-2005), BMW 325Ci (2001-2006), BMW 325ti (2001-2004) | Pelican Parts Technical Article
BMW E46のバッテリー交換方法|バスケスコーポレーション
01-06 BMW M3 E46 Convertible #1093 Positive Battery Crash Cable Fuse | PK Auto Parts Inc.