If your WiFi Card does NOt respond anymore, this cable is often defective, known problem is also when the WLAN card NO longer respond. Replacing this cable is not difficult but you will need the right tools.
The WiFi flex cable connects the WiFi card to the logic board, making it a plug and play replacement, NO soldering is required.
Compatible Part Number(s): 821-1312-A, 821-1312-02
Reference Compatible with Macb00k Pro 13" Models:
- M@cBookPro8,1 A1278 Early 2011: MC700LL/A 2.3GHz Core i5 (I5-2415M) EMC: 2419
- M@cBookPro8,1 A1278 Early 2011: MC724LL/A 2.7GHz Core i7 (I7-2620M) EMC: 2419
- M@cBookPro8,1 A1278 Late 2011: MD313LL/A 2.4 GHz Core i5 (I5-2435M) EMC: 2555
- M@cBookPro8,1 A1278 Late 2011: MD314LL/A 2.4 GHz Core i5 (I7-2640M) EMC: 2555
- M@cBookPro8,1 A1278 Mid-2012: MD101LL/A* 2.5 GHz Core i5 (I5-3210M) EMC: 2554
- M@cBookPro8,1 A1278 Mid-2012: MD102LL/A 2.9 GHz Core i7 (I7-3520M) EMC: 2554
What's in the box
1x WiFi Bluetooth Ribbon Flex Cable