Mighty Mule MM371 / MM372 / MM571W / MM572W Replacement Parts
Genuine Mighty Mule replacement parts for the MM371, MM372, MM371W, MM372W, MM571W and MM572W swing gate openers. Use the factory items-included drawings and the tables below to identify your part, then click the part number to order.
The drawings above are Mighty Mule’s own items-included pages from the MM371W/MM372W and MM571W/MM572W installation manuals — the letter callouts (A–Y) identify each factory component, including the RP1010 transformer (C) and the operator arm (B). The tables below list the current replacement part numbers; click any linked part number to view pricing and buy. Gray numbers are no longer available.
Control Boards & Control Boxes
| Part Number |
Description |
Fits |
| RP1007 |
Logic Control Board (MM371, MM372, MM571, MM572) |
MM371/372/571W/572W |
| R4052 |
PC Board (SW1500, MM350) — no longer available |
Mighty Mule |
| R4052-Dual |
PC Board, MM352 Second Arm — no longer available |
Mighty Mule |
| R4690 |
Loaded Control Box (2000XLS, MM500, 2500 series) — no longer available |
Mighty Mule |
| R4691 |
Empty Control Box (2000XLS, MM500, 2500 series) — no longer available |
Mighty Mule |
| R4862 |
MM362 Control Box, Complete Assembly |
Mighty Mule |
| R5722 |
Logic Control Board (SW2000XLS, SW2002XLS, MM260 series) |
Mighty Mule |
| RVCTBD50 |
Rev Counter Board (MM350, MM500, MM502) |
Mighty Mule |
Operator Arms
| Part Number |
Description |
Fits |
| RP371ARM |
Replacement Arm for the MM371W Operator |
MM371W |
| MM352ARM |
Replacement Arm, MM352 — no longer available |
Mighty Mule |
| MM500ARM |
Replacement Arm, MM500 (now MM560ARM) — no longer available |
Mighty Mule |
| MM502ARM |
Replacement Arm w/40' Cable, MM502 Second Operator — no longer available |
Mighty Mule |
Power & Charging
| Part Number |
Description |
Fits |
| RP1010 |
19 Volt Power Supply / Transformer |
MM371/372/571W/572W |
| RB502 |
Transformer, 14 VAC (PRO/1000/2000/FM362) |
Mighty Mule |
| PCK506 |
Power Cable 6' w/Strain Relief (2000XL, 2500, MM500, MM502) — no longer available |
Mighty Mule |
| PCK5240 |
Power Cable 40' w/Strain Relief — no longer available |
Mighty Mule |
| FM123 |
Solar Panel Kit, 10 Watt, 600 mA |
Mighty Mule |
| FM316 |
DC Battery Heater Kit (not solar compatible) |
Mighty Mule |
Mounting Hardware
| Part Number |
Description |
Fits |
| RP1011 |
Mounting Hardware for the MM37X/57X Operators |
MM371/372/571W/572W |
| R4430 |
Rear Mount Kit (2000XL(S), 350/500/1500/2500) — no longer available |
Mighty Mule |
Accessories
| Part Number |
Description |
Fits |
| FM231 |
Wireless Driveway Alarm |
Mighty Mule |
| R4450 |
400' Wireless Driveway Alarm (now FM231) — no longer available |
Mighty Mule |
| FM345 |
Security Pin Lock, All Models |
Mighty Mule |
Complete Operators
| Part Number |
Description |
Fits |
| MM571W |
Mighty Mule MM571W Smart Gate Opener |
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Looking for a different model? See GTO 2000XLS parts · GTO 3000XLS parts · GTO 4000XLS parts · GTO SL2000B slide gate parts · all GTO & Mighty Mule parts.
