ATS, ATS211, ATS211R, ATS211X, ATS2113X Parts

LiftMaster ATS, ATS211, ATS211R, ATS211X, ATS2113X light-duty trolley operator replacement parts diagram

LiftMaster ATS, ATS211, ATS211R, ATS211X and ATS2113X Replacement Parts

Genuine LiftMaster replacement parts for the ATS series light-duty trolley operator. Use the exploded diagram above to identify the part you need by its key number, then match it to the table below. Click any part number to go straight to that item.

Several parts differ between models — check the description column for the model your unit matches before ordering. Parts marked no longer available have been discontinued by the manufacturer and are listed for identification only.

ATS Series Replacement Parts

Ref	Part #	Description
1	041C5069	Rail Support Bracket Kit
2	K144B0018	Idler Pulley, 2" OD, 1/2" Bore — ATS211
2	041B4569	Idler Pulley, 2" Sprocket — ATS211X, ATS2113X
3	041C4470	Gear and Sprocket Kit — ATS211, ATS211R
3	041A5668	Gear and Sprocket Kit — ATS211X, ATS2113X
4	041A2817	Drive Gear and Worm Kit
5	K143D0100-1	End Panel (listing pending)
6	041C0279	Light Socket Kit
7	K030B0532-1	Motor Capacitor, 56UF, 220V
8	K10-10351	Capacitor Clamp, LGO
9	041A3150	Terminal Block Kit
10	041D4509	Motor Kit — ATS211
11	041A4475	Cover — ATS, ATS211 (no longer available)
11	041A4593-1	Cover — ATS211R (no longer available)
11	041A4593-5	Cover — ATS2113X
12	041A2818	Limit Switch Drive Gear Kit
12	K081C0253	Limit Switch Drive Gear
13	041D3452	Limit Switch Kit — ATS, ATS211, ATS211R
13	041A5640	Limit Switch Kit — ATS211X
14	041C4398A	RPM Sensor Kit
15	041C4246	Wire Harness Kit
16	041A2826	Shaft Bearing Kit (no longer available)
17	041A2822A	Interrupter Cup
18	041A42527ATSG	Receiver Logic Board, 390MHz — ATS (no longer available)
18	041A42527ATS	Receiver Logic Board — ATS211 (no longer available)
18	041A5021-1HATS	Receiver Logic Board, Rolling Code — ATS211R, ATS211X
18	041A5021-9G-315	Receiver Logic Board, 315MHz — ATS2113X
—	041A4373ATS	ATS Safety Sensor Kit, 1993 to Present