Chamberlain PD210, PD212D & HD200D Chain Parts
Chamberlain PD210, PD212D, HD200D and Related Chain Drive Parts
One parts list covers this generation of Chamberlain chain drive openers. If your model is any of these, this is the right page.
- PD210
- PD212D
- PD610D
- PD612D
- LW2000
- LW3000
- HD200D
- HD400D
- 248738
Motor runs but the door does not move? That is almost always the gear and sprocket assembly at ref 02 — the nylon gear strips. It is part 041C4220A, also listed as 41A2827, and we stock it in both factory and aftermarket versions. See section 2.
1. Garage Door Opener Repair Parts
| Ref | Part Number | Description |
|---|---|---|
| 02 | 041C4220A | Gear and sprocket assembly — also listed as 41A2827 |
| 07 | K108D0079M | Light lens |
| 08 | K030B0532-1 | Capacitor |
| 12 | 041D3058 | Universal replacement motor and bracket assembly, 1/2 HP |
| 12 | 041A5525-1 | Cover |
| 13 | 041A2818 | Limit switch drive and retainer |
| 15 | 041A2822-1 | Interrupter cup |
| 16 | 041C4398A | RPM sensor assembly |
| 17 | 041AC050-2M | Receiver logic board — deluxe end panel |
| 17 | 041AC050-1M | Receiver logic board — standard end panel |
| 17 | 41A5483B | Receiver logic board — no longer available |
| 17 | 041A5483-1 | Receiver logic board — no longer available |
| 18 | 041C5497 | High voltage wire harness |
| 18A | 041C5498 | Low voltage wire harness |
| — | 041A2770-17 | Installation hardware kit |
Two current logic boards — they are not interchangeable. The 041AC050-2M fits openers with the deluxe end panel; the 041AC050-1M fits the standard end panel. Take the cover off and read the number printed on the board you are removing. If it reads 41A5483B or 041A5483-1, both are discontinued and one of the two boards above replaces it — call (866) 965-5599 with your board number and we will tell you which.
2. Gear and Sprocket — Factory or Aftermarket
The nylon gear on the 041C4220A is the most common failure on these openers, and the part fits most Chamberlain and LiftMaster chain drives. You may see it called 41A2827 — it is the same assembly. We stock both the genuine part and a lower cost aftermarket version built to the same dimensions.
| Part # | Description | Factory (OEM) | Aftermarket |
|---|---|---|---|
| 041C4220A | Gear and sprocket assembly, aka 41A2827 | Factory assembly | Aftermarket assembly |
Fit the new gear with the opener disconnected from the door, and grease the worm before reassembly — running it dry is what strips the next one.
3. End Panels
Several end panels fit across this generation. Compare against the one you are removing before ordering, or call and we will identify it with you.
| Ref | Part Number | Description |
|---|---|---|
| 05 | 041A5484 | End panel with all labels |
| 19 | 041A5484-1 | End panel with all labels — HD200D |
| 19 | 041D0180-1 | End panel |
| 19 | 041D0181 | End panel with all labels |
| — | 41A3639 | End panel with labels — no longer available |
The end panel and the logic board go together — a deluxe panel takes the 041AC050-2M board, a standard panel takes the 041AC050-1M. If you are replacing both, order them as a matched pair.
4. Chain and Rail
| Ref | Part Number | Description |
|---|---|---|
| — | 004A1008 | Master link kit |
| — | 041A5807 | Chain and cable — 7 ft door |
| — | K144C0056 | Cable idler pulley |
| — | 041A5665 | Square rail assembly |
| — | 041C5141-1 | Complete trolley assembly, square rail |
| — | 183A163 | Wear pads |
The chain is sized to your door height — measure the door opening, not the rail. A slack chain can usually be re-tensioned rather than replaced. See all Chamberlain chain drive rail parts.
5. Safety Sensors and Brackets
| Ref | Part Number | Description |
|---|---|---|
| — | 041-0136 | Safety sensor eye kit — replaces 41A5034 |
| — | 041-0155-000 | Safety sensor brackets, 2021 to present |
| — | 041-0365-000 | Sensor eyes and brackets — the complete set |
| — | 041B0873 | Sunblocker bracket — stops sunlight false-tripping the eye |
| — | 041B4494-1 | 2 conductor bell wire, 26 ft |
The current 041-0136 eye kit replaces the older 41A5034 and fits Chamberlain and LiftMaster openers alike. If your brackets are bent or missing too, the 041-0365-000 includes eyes and brackets together.
6. Door Hardware and Remotes
| Ref | Part Number | Description |
|---|---|---|
| — | 041B0035B | Curved door arm |
| — | 4178B0034B | Straight door arm section |
| — | 041A8094 | Door arm kit — curved and straight sections together |
| — | 041A5047-1 | Door bracket with clevis pin and fastener |
| — | 041A2828 | Emergency release rope and handle |
| — | 893MAX | 3 button remote control — universal replacement |
| — | 041C0494-2 | Multi-function door control panel |
The 893MAX replaces every older Chamberlain, LiftMaster and Craftsman remote. Browse all Chamberlain remote controls.
More Chamberlain Parts
All Chamberlain opener parts · Chain and master links · Chamberlain remote controls