The replacement Charge port pins match the logic board's solder pads accurately, so that no modification or time consuming adjustments are needed to align and install. This is the DC-IN Power connector for I/O board connects the logic board, requires skilled technical soldering to install. Please check your Laptop's Model and Year before purchasing, thanks! Reference Compatible with models: for Air 11'' A1465 - MacBooAir6,1 Mid 2013: MD711LL/A (1.3 GHz Core i5) - MacBooAir6,1 Mid 2013: MD712LL/A (1.3 GHz Core i5) - MacBooAir6,1 Mid 2013: MD712LL/A BTO (1.7 GHz Core i7) - MacBooAir6,1 Early 2014: MD711LL/B (1.4 GHz Core i5) - MacBooAir6,1 Early 2014: MD712LL/B (1.4 GHz Core i5) - MacBooAir6,1 Early 2014: MD712LL/B BTO (1.7 GHz Core i7) - MacBooAir7,1 Early 2015: MJVM2LL/A (1.6 GHz Core i5 or 2.2 GHz Core i7) - MacBooAir7,1 Early 2015: MJVP2LL/A (1.6 GHz Core i5 or 2.2 GHz Core i7) for Air 13'' A1466 - MacBo0kAir6,2 Mid 2013: MD760LL/A (1.3 GHz Core i5) EMC: 2632 - MacBo0kAir6,2 Mid 2013: MD761LL/A (1.3 GHz Core i5) EMC: 2632 - MacBo0kAir6,2 Mid 2013: MD761LL/A (1.7 GHz Core i7) EMC: 2632 - MacBo0kAir6,2 Early 2014: MD760LL/B (1.4 GHz Core i5) EMC: 2632 - MacBo0kAir6,2 Early 2014: MD761LL/B (1.4 GHz Core i5) EMC: 2632 - MacBo0kAir6,2 Early 2014: MD761LL/B (1.7 GHz Core i7) EMC: 2632 - MacBo0kAir7,2 Early 2015: MJVE2LL/A (1.6 GHz Core i5 or 2.2 GHz Core i7) EMC: 2925 - MacBo0kAir7,2 Early 2015: MJVG2LL/A (1.6 GHz Core i5 or 2.2 GHz Core i7) EMC: 2925 for Air 13'' A1369 - MacBo0kAir4,2 13-inch Mid 2011 (1.7GHz Core 2 Duo) (MC965LL/A EMC: 2469) - MacBo0kAir4,2 13-inch Mid 2011 (1.7GHz Core 2 Duo) (MC966LL/A EMC: 2469) - MacBo0kAir4,2 13-inch Mid 2011 (1.6GHz Core 2 Duo) (MD508LL/A EMC: 2469) - MacBo0kAir4,2 13-inch Mid 2011 (1.8GHz Core 2 Duo) (MD226LL/A EMC: 2469) - MacBo0kAir4,2 13-inch Mid 2011 (1.8GHz Core 2 Duo) (CTO/BTO EMC: 2469) for Air 11'' A1370 - MacBo0kAir3,1 Late 2010: MC505LL/A (1.4 GHz Core 2 Duo) - MacBo0kAir3,1 Late 2010: MC906LL/A (1.6 GHz Core 2 Duo) - MacBo0kAir3,1 Mid 2011: MC968LL/A (1.6 GHz Core i5) - MacBo0kAir3,1 Mid 2011: MC968LL/A (1.8 GHz Core i7) What's in the Box 1x DC Socket Power Port Connector