Marantec Synergy 370 Parts Diagram & Parts List
Parts diagram and parts list for the Marantec Synergy 370 belt drive garage door opener (3/4+ HPCS, 850 N, 315 MHz, LED strip lighting).
Accessories such as remotes, keypads, wall controls and safety sensors are not numbered on the diagram. They are listed on the right (below on phones), with the ones that fit the Marantec Synergy 370.
Pick a section, then match the item number on the picture to the list. Open the full diagram.
Item numbers match the numbers on the picture. Parts marked "Not stocked" are no longer offered by us; call 877-379-4947 with the part number and we will check for a replacement.
Belt rail (Fig. 62)
3No photo
95358
Roller holder assembly
Discontinued
Chain rail (Fig. 63)
2No photo
91568
Sprocket holder assembly
Discontinued3No photo
95358
Roller holder assembly
Discontinued
Rails: belt M13-807B (7' door), M13-808B (8'), M13-810B (10'); chain M13-807C, M13-808C, M13-810C. The 115443-115445 trolleys and 97484 shaft adapter are no longer stocked; ask us about the 118798 trolley assembly and 106141 shaft adapter.
Accessories for the Marantec Synergy 370
Marantec Digital 382 2-Button Remote for Synergy & M-Series, 315 MHzSKU: 122436$42.01 As low as $37.81Genuine Marantec Digital 382 2-button visor remote (122436)…
Marantec 96834 Belt Rail Reference Tab Kit (Position Tab Replacement)SKU: 96834$8.03 As low as $7.23Genuine Marantec 96834 replacement position (reference) tab…
Marantec M13-631 Wireless Keyless Entry Keypad, 315 MHz (104053)SKU: 104053$56.01 As low as $50.41The genuine Marantec M13-631 (part 104053) is the 315 MHz…
Marantec M8-705 Photo Eye Safety Sensor Kit 97246SKU: 97246$54.01 As low as $48.61Genuine Marantec M8-705 photo eye safety sensor kit (part…
Marantec 8030278 Replacement Belt with Position Tab for 7' Garage DoorSKU: 8030278$46.01 As low as $41.41Genuine Marantec 8030278 replacement belt for 7 ft high…
Marantec 8030234 Chain Connector Kit for Chain Drive RailsSKU: 8030234$12.33 As low as $11.10Genuine Marantec 8030234 chain connector kit: the two-piece…
Marantec 118798 Trolley Replacement Kit for 7, 8 and 10 ft RailsSKU: 118798$48.36 As low as $43.52Genuine Marantec 118798 trolley replacement kit for…
Marantec Digital 384 Glossy White 4-Button Remote (122989), 315 MHzSKU: 122989$48.01 As low as $43.21Genuine Marantec Digital 384 four-button visor remote…
Marantec 8030279 Replacement Belt with Position Tab for 8' Garage DoorSKU: 8030279$53.00 As low as $47.70Genuine Marantec 8030279 replacement belt for 8 ft high…
Marantec 91567 Sprocket Holder Assembly for Belt RailsSKU: 91567$13.26 As low as $11.93Genuine Marantec 91567 sprocket holder assembly for…
Marantec 116422 Control Box for Synergy 360, 370 & 380 Garage Door OpenersSKU: 116422$83.70 As low as $75.33Genuine Marantec 116422 control box (circuit board in its…
Marantec 185002 maveo BlueFi Stick, Wi-Fi Adapter for Synergy 200 & 300 Series OpenersSKU: 185002$51.74 As low as $46.57The Marantec maveo BlueFi stick plugs into a Marantec…
Marantec 116353 Hardware Kit for Synergy Garage Door OpenersSKU: 116353$22.51 As low as $20.26Genuine Marantec 116353 replacement hardware kit for…
Marantec 106141 Shaft Adapter for Belt and Chain Standard RailsSKU: 106141$7.80 As low as $7.02Genuine Marantec 106141 shaft adapter: the small part that…
Marantec M3-543NL Wall Control Panel 89463 with Light and Vacation Lock ButtonsSKU: 89463$42.30 As low as $38.07Genuine Marantec M3-543NL (89463) wired wall control panel…
Marantec 187536 2-Piece Belt Rail Assembly for 8 ft Garage DoorsSKU: 187536$102.30 As low as $92.07Genuine Marantec 187536 two-piece belt rail for 8 ft tall…
Marantec 101159 Command 108 Programming DeviceSKU: 101159$47.78 As low as $43.00Marantec Command 108 wired programming device, part…
Marantec 98875 Chain Rail Position (Reference) Tab ReplacementSKU: 98875$8.03 As low as $7.23Genuine Marantec 98875 replacement position (reference) tab…
Marantec 187533 2-Piece Belt Rail Assembly for 7 ft Garage DoorsSKU: 187533$82.57 As low as $74.31Genuine Marantec 187533 two-piece belt rail for 7 ft tall…
Marantec 73636 Trolley Pin for Straight Door ArmSKU: 73636$3.74 As low as $3.37Genuine Marantec 73636 pin that connects the straight door…
Marantec Synergy 370 FAQ
Do the Synergy 360, 370 and 380 use the same parts?
Mostly. Marantec's parts list gives the 360 and 370 gearmotor 102277 and the 380 gearmotor 102276; the 360 uses transformer box 122945 and the 370 and 380 use 105470. Housing, lens, control box, LED strip and rail parts are shared.
What do the error codes on a Synergy 370 mean?
The Synergy 370 shows a fault code on its control panel. Per Marantec's manual: 8 = settings interrupted before completion (redo the setup); 9 = RPM sensor signal missing or drive blocked; 10 = door hard to move, force set too low; 11 = run time exceeded; 15 = photo eyes not connected or aligned, or the beam is blocked; 16 = motor current sensor fault; 26 = power overload, have the outlet checked; 28 = door too stiff or blocked, check balance and springs. Codes 9, 11 and 16 mean the opener needs service.
How do I program a remote to a Synergy 370?
During system setup the transmission icon blinks on the control panel. Press and hold the remote button until the icon turns solid, release it, and press P to save. Synergy remotes and accessories run on 315 MHz.
What warranty does the Synergy 370 have?
Marantec's manual gives the Synergy 360, 370 and 380 8 years on parts, a limited lifetime warranty on the motor, gear assembly and rail system, 5 years on LED lighting and 1 year on battery backup and accessories. It requires professional installation and registration.
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