iMac (24-inch, M1, 2021, Four ports) Exploded View and Orderable Parts
This section shows parts, part names, and part numbers for iMac (24-inch, M1, 2021, Four ports).

Part Name  | Number  | 
|---|---|
1. Display  | 661-16565, silver 661-16567, yellow 661-16569, green 661-16571, blue 661-16573, pink 661-16575, purple 661-16577, orange  | 
2. Display backlight flex cable  | 923-05587  | 
3. Microphone flex cable  | 923-05155  | 
4. Battery board cable  | 923-05589  | 
5. High-speed flex cable  | 923-05588  | 
6. Low-speed flex cable  | 923-05590  | 
7. Audio board flex cable  | 923-05677  | 
8. Camera and embedded DisplayPort flex cable  | 923-05586  | 
9. Battery board  | 923-05182  | 
10. Low-speed flex cable cowling  | 923-05563  | 
11. Left USB-C board cowling with speaker clip  | 923-05564  | 
12. Right USB-C board cowling  | 923-05565  | 
13. Adapter board  | 923-05163  | 
14. USB-C board  | 923-05575, silver 923-05576, yellow 923-05577, green 923-05578, blue 923-05579, pink 923-05580, purple 923-05581, orange  | 
15. Wi-Fi antenna  | 923-05137  | 
16. Logic board cover  | 923-05133  | 
17. Logic board  | 661-16543, 8-core CPU, 8-core GPU, 8 GB, 256 GB 661-16545, 8-core CPU, 8-core GPU, 8 GB, 512 GB 661-16547, 8-core CPU, 8-core GPU, 8 GB, 1 TB 661-16549, 8-core CPU, 8-core GPU, 8 GB, 2 TB 661-16551, 8-core CPU, 8-core GPU, 16 GB, 256 GB 661-16553, 8-core CPU, 8-core GPU, 16 GB, 512 GB 661-16555, 8-core CPU, 8-core GPU, 16 GB, 1 TB 661-16556, 8-core CPU, 8-core GPU, 16 GB, 2 TB  | 
18. Wi-Fi and Bluetooth antenna  | 923-05136  | 
19. Audio board  | 923-05138, silver 923-05139, yellow 923-05140, green 923-05673, blue 923-05674, pink 923-05675, purple 923-05676, orange  | 
20–21. Fan (pair)  | 923-05161  | 
22. Housing  | 923-05532, silver 923-05533, yellow 923-05534, green 923-05535, blue 923-05536, pink 923-05537, purple 923-05538, orange  | 
23. Flange  | 923-05175, silver 923-05176, yellow 923-05177, green 923-05178, blue 923-05179, pink 923-05180, purple 923-05181, orange  | 
24. Stand  | 923-05149, silver 923-05150, yellow 923-05151, green 923-05152, blue 923-05153, pink 923-05159, purple 923-05160, orange  | 
25. VESA mount adapter  | 923-05188  | 
Parts Not Shown
Part Name  | Number  | 
143W power adapter with Ethernet  | 661-18536, silver 661-18537, yellow 661-18538, green 661-18539, blue 661-18540, pink 661-18541, purple 661-18542, orange  | 
Battery board adhesive  | 923-05154  | 
Low-speed flex cable to logic board connector cowling  | 923-05566  | 
Power cord Read the Important alert below to ensure that you order the correct power cord.  | 923-05141  | 
Important
The English (US) power cord part number begins with 923. Other regional power cord part numbers also begin with 923, but include a regional prefix. For example, the power cord part number for Italy begins with CI923. Identify the correct regional prefix from the list below:
B - United Kingdom
CI - Italy
D - Belgium/Luxembourg, France, Germany, Poland, Spain, Sweden