MacBook Power Cord 5-Pin MagSafe Connector and Cable Replacement - iFixit Repair Guide
How to Open and Replace the MagSafe Cord on an Apple AC Adapter : 5 Steps (with Pictures) - Instructables
100% New Repair Replacement Magnetic Ac/dc Magsaf* 1 2 Adapter Cord Cables For Apple Macbook Air Pro 45w 60w 85w Power Charger - Pc Hardware Cables & Adapters - AliExpress
Original Apple 85W MagSafe Power Adapter (for 15- and 17" MacBook Pro) OPEN BOX | eBay