Liftmaster 2420L replacement parts
LiftMaster 2420L Replacement Parts
Genuine replacement parts and repair components for the LiftMaster 2420L chain drive garage door opener. Use the diagram above and the part-number tables below to identify the exact component you need. Click any part number to view or order that part.
Garage Door Opener Assembly Parts
| Ref | Part Number | Description |
|---|---|---|
| 1 | 041-0579-000 | Chain sprocket and cover |
| 2 | 041-0582-000 | Light lens |
| 3 | 041C0279 | Light socket |
| 4 | 041-0236-000 | Motor with travel module |
| 5 | 041D8071-4 | Travel module with wire harness |
| 6 | 030DCT | Logic board |
| 7 | 041-0586-000 | Logic board side panel |
| 8 | 041-0583-000 | Line cord |
| 9 | 041-0585-000 | Transformer (2220L) |
| 9 | 041-0585-001 | Transformer (2420L) |
| 10 | 041-0587-000 | Battery door (2420L) |
| 11 | GDOCAMV1 | Camera |
Rail Assembly Parts
| Ref | Part Number | Description |
|---|---|---|
| 1 | 004A1008 | Master link |
| 2 | 041A4813 | Chain Pull Bracket |
| 3 | 041A3489 | Complete trolley assembly (Threaded Shaft, Nuts, Washers, Clevis Pin, Ring, Master Link, Chain Extension) |
| 4 | G1707 | One-Piece Rail - 7 (2.1 m) |
| 4 | G1708 | One-Piece Rail - 8 (2.4 m) |
| 4 | G1710 | One-Piece Rail - 10 (3 m) |
| 5 | 041D3484 | Full chain assembly - 7 (2.1 m) |
| 5 | 041D3483 | Full chain assembly - 8 (2.4 m) |
| 5 | 041D3485 | Full chain assembly - 10 (3 m) |
| 6 | 041A6689 | Trolley Threaded Shaft |
| — | K083A0011-1 | Rail Grease |
Installation Parts
| Ref | Part Number | Description |
|---|---|---|
| 1 | K010A0020 | 3V CR2032 lithium battery |
| 2 | K029B0137 | Remote control visor clip |
| 3 | 041A2828 | Emergency release rope and handle |
| 4 | K0298137 | 2-Conductor bell wire, white and white/red |
| 5 | 041A5047 | Door bracket with clevis pin and fastener |
| 6 | 041A4353 | Header bracket with clevis pin and fastener |
| 7 | 041-0136 | Safety sensor kit with receiving and sending sensors with 3 feet (.9 m) 2-conductor bell wire |
| 8 | 4178B0034B | Straight door arm section |
| 9 | 041B0035B | Curved door arm |
| 10 | 041-0155-000 | Safety reversing sensor brackets (2) |
| — | 041A2770-6 | Installation hardware bag |
| — | 114-6155-000 | Owner's Manual |