MacBook (13-inch) Take Apart — Heatsink 84
Comparing Heatsinks
The heatsink referred to as a 1.2 mm heatsink can be identied by the number 607-0142 on its
label and its thin rectangular thermistor connectors. Order Apple part number 076-1242 (which
includes the heatsink, thermal tape, and sponge) to replace a 1.2 mm heatsink.
The heatsink referred to as a 1.0 mm heatsink can be identied by the number 607-0199 on its
label and its thick square thermistor connectors. Order Apple part number 076-1243 (which
includes the heatsink, thermal tape, and sponge) to replace a 1.0 mm heatsink.