LiftMaster 2580 Belt Drive Replacement Parts

LiftMaster 2580 Replacement Parts

The 2580 is a Professional Formula 1 belt drive opener running the 20 rib 41A5434 belt. Everything for it is on this page: the motor unit, the belts, the safety sensors, the door hardware, the wall control and the remote. Each section has its own diagram, and the reference numbers are specific to the diagram directly above them.

Ordering a belt? The belt is sized to your door height, not your rail. The 2580 uses the 20 rib 41A5434 belt, stocked in factory and lower cost aftermarket versions. See the belt table below, or use the full LiftMaster belt selector if you are not sure which you need.

1. Motor Unit

LiftMaster 2580 belt drive motor unit parts diagram

First part of number below corresponds to diagram number above:

Ref Part # Description
01 041A4371 Belt cap retainer
02 041A4885-5 Gear and sprocket assembly
03 041A2817 Gear kit
04 041B4245-1 Line cord, 6 ft
05 41D5484 End panel with all labels
06 041C0279 Light socket
07 K108D0079M Light lens
08 K030B0532-1 Capacitor
09 K012A0373 Capacitor bracket
10 041A3150 Terminal block with screws
12 41A5525 Cover
14 041D3452 Limit switch assembly
14 041A2818 Limit drive gear
15 041A5532 Gear case
16 041A2822-1 Interrupter cup
19 041C5499 High voltage wire harness
19A 041C5500 Low voltage wire harness
20 041D0180-1 End panel

Ref 14 covers two parts — the limit switch assembly and the limit drive gear. Check which one has failed before ordering. Refs 13 and 17 are not stocked separately.

Motor and logic board. The ref 11 motor and bracket assembly (41C4842-2) and the ref 18 receiver logic board (041A5483-4C) are both discontinued and we do not currently stock a replacement for either. Every other part on this diagram is available. If your 2580 has a failed motor or board, call (866) 965-5599 before ordering anything else — we can tell you whether a repair is still worth doing or whether a new opener is the better spend.

2. Belts

The 2580 takes the 20 rib 41A5434 belt. Measure your door opening height, not the rail. We stock the genuine LiftMaster belt and a lower cost aftermarket belt built to the same length, rib pitch and end fittings — the aftermarket belt typically runs about a third of the factory price and installs identically.

Door Height Belt Factory (OEM) Aftermarket
7 ft 41A5434-11 Factory belt Aftermarket belt
8 ft 41A5434-13 Factory belt Aftermarket belt
10 ft 41A5434-14 Factory belt Aftermarket belt

A belt rarely fails on its own. Check the belt pulley bracket, trolley and tensioner while the rail is apart — see all belt drive rail parts.

3. Safety Sensors and Brackets

LiftMaster safety eye sensor parts diagram

First part of number below corresponds to diagram number above:

Current parts — order these

Ref Part # Description
S1–S2 041-0136 Safety sensor eye kit — sending and receiving eyes, supplied as a matched pair
S3–S4 041A5281-1 Sensor extension brackets
041-0155-000 Safety sensor brackets, 2021 to present
041B0873 Sunblocker bracket — stops sunlight false-tripping the eye
Sensor Guards Protective guards, sensors not included
041B4494-1 2 conductor bell wire, 26 ft

Superseded part numbers

The current eyes and brackets replace every earlier version, so there is no need to match your old part number — order the current part.

Old Part # Order Instead Notes
41A5034 041-0136 Eye kit used 1997 onward, now superseded
12B484 041A5281-1 Square holed mounting bracket, discontinued
12B485 041A5281-1 Slotted mounting bracket, discontinued
041A5266-1 041-0155-000 Sensor mounting bracket, no longer available

4. Remotes, Wall Controls and Door Hardware

LiftMaster remote, wall control, installation parts and door arm diagram

First part of number below corresponds to diagram number above:

Ref Part # Description
01–02 893MAX 3 button visor remote — universal replacement for all older remotes
03 10A20 3V coin battery for the remote
05 10A14 12V battery — 61LM series remotes
06 041B4494-1 2 conductor bell wire, 26 ft
07 041A4353 Header bracket, 1993 to current
07 041A4353-1 Header bracket, black — belt drive units
08 041A5047 Door bracket
08 041A5047-1 Door bracket, black — belt drive units
09 041A2828 Manual release rope and handle assembly
10 29C128 Remote visor clip
11 29B137 Remote visor clip — 700 and 800 series remotes
12 041A4166 Lighted pushbutton, two wire
13–15 041C0494-2 Multi-function door control panel — the replacement on pre-1998 openers
13–15 889LM MyQ control panel — the replacement on 1998 and newer openers
16 041B0035B Curved door arm
17 4178B0034B Straight door arm section
041A4202-6B Wall control panel, two wire
041A8094 Door arm kit — curved and straight sections together
041A2770-17 Installation hardware kit — bolts, staples, grease, release cord
041A3504 Antenna extender kit
041A3504-1 Antenna extender kit with adapter
L6950 Multi purpose spray lube, green
L6960 Multi purpose spray lube, blue

Remote controls

The original remotes for these openers are discontinued. The 893MAX is the universal replacement and works with all the older LiftMaster, Chamberlain and Craftsman openers. It covers 371LM, 971LM, 973LM and 893LM, and is the listed substitute for 81LM, 83LM, 63LM, 753CB, 850CB, 853CB, 953CB, 953EV and Craftsman 53680, 53859 and 53879. Browse all LiftMaster remote controls.

Wall controls — superseded part numbers

Old Part # Order Instead Notes
041C0494-1 041C0494-2 Multi-function door control panel, superseded
41C494 041C0494-2 Soft glow wall control panel, no longer available
98LM 889LM Motion detecting control panel, discontinued, 1998 and newer
398LM 889LM Control panel, discontinued, 1998 and newer
888LM 889LM Control panel, discontinued, 1998 and newer

More LiftMaster Parts

Belt drive rail and belt parts  ·  All LiftMaster opener parts  ·  LiftMaster remote controls