Skip to Header Skip to Navigation Skip to Main Content Skip to Footer
Your Gate opener & Access control superstore
Menu Search
Gate Openers Unlimited Corp.home
Account View your Shopping Cart
Need Help? 305-696-5443
Login Contact Us Shopping Cart 0 Items - $0
Items
Qty.
Price
Subtotal:
View Cart
Checkout
cart 0 Items
  • Home
  • Swing Gate Openers
  • Slide Gate Openers
  • Garage Openers
  • Safety Sensors
  • Keypads
  • Gate Opener Circuit Boards
  • Vehicle Detectors
  • Remote Controls
  • Receivers
  • Push Button Stations
  • Garage Circuit Boards
  • Proximity Readers
  • Key Switches
  • Gate Hinges

Category

  • Garage Replacement Parts
    • LIFTMASTER Prior to 2014
    • LIFTMASTER 2014 - 2021
    • LIFTMASTER 2022 - 2025
    • LIFTMASTER 2025 - PRESENT
    • CHAMBERLAIN Prior to 2014
    • CHAMBERLAIN After 2014
    • GENIE
    • MARANTEC
    • LINEAR / NICE
  • Gate Opener Replacement Parts
    • HySecurity Gate Openers
    • Liftmaster Gate Openers
    • Linear - OSCO Gate Openers
    • Mighty Mule Gate Openers
    • GTO PRO - LINEAR PRO Openers
    • US Automatic
    • NICE / APOLLO
  • Swing Gate Openers
    • US Automatic
    • Linear Pro Access
    • GTO PRO
    • Mighty Mule
    • Sentry
    • Liftmaster
    • APOLLO / NICE
    • GENIE
  • Slide Gate Openers
    • US Automatic
    • Liftmaster
    • APOLLO / NICE
    • Linear Pro Access
    • GTO PRO
    • Mighty Mule
    • GENIE
  • Barrier Gate Openers
    • Linear Pro Access
  • Gate Opener Circuit Boards
    • GTO PRO
    • Mighty Mule
    • Linear
    • Sentry
    • US Automatic
    • Apollo / NICE
    • Liftmaster
    • HySecurity
  • Garage Door Openers
    • Liftmaster
    • Genie
  • Garage Opener Circuit Boards
    • Genie
    • Linear
    • Chamberlain
    • LIftmaster
    • Sears Craftsman
    • Wayne Dalton
    • Marantec
  • Replacement Parts
    • Liftmaster Replacement Parts
    • Linear / Nortek Security
    • HySecurity
  • Genie Commercial Operator Parts and Accessories
    • GCL-GH
    • GCL-GT
    • GCL-H
    • GCL-J
    • GCL-LJ
    • GCL-LT
    • GCL-MH
    • GCL-MJ
    • GCL-MT
    • Door Interlock Switches
    • Expansion Modules
    • Key Switches
    • Mechanical Accessories
    • Photoeye
    • Pull Switches
    • Push Buttons Exteriors
    • Push Interiors
    • Radio Controls
    • Sensing Edges
    • Signals: Visual & Audio
    • Vehicle Motion Sensor
    • Visual Signal Devices
  • Liftmaster Commercial Door Openers
  • Liftmaster Overhead Replacement Parts
    • Liftmaster Logic 4.0 Operators
    • APT Operator Logic 5.0
    • H Operator Logic 5.0
    • DHJ Operator Logic 5.0
    • J Operator Logic 5.0
    • DJ Operator Logic 5.0
    • T Operator Logic 5.0
    • GH Operator Logic 5.0
    • GSD Operator Logic 5.0
    • GT Operator Logic 5.0
    • HJ Operator Logic 5.0
    • MGJ Operator Logic 5.0
    • MH Operator Logic 5.0
    • MHS Operator Logic 5.0
    • MJ Operator Logic 5.0
    • MT Operator Logic 5.0
    • SD Operator Logic 5.0
  • Replacement Arms
    • Liftmaster
    • US Automatic
    • Linear Pro Access
    • APOLLO
    • Sentry 300
    • GTO PRO
    • Mighty Mule
  • Remote Controls
    • GTO PRO
    • Mighty Mule
    • Liftmaster
    • Linear Pro Access
    • Genie / OverHead Door
    • Sentry
    • US Automatic
    • Albano
    • Came
    • Keystone Remotes
    • Digi-Code
    • Pulsar
    • Seco-Larm
    • Wayne Dalton
    • Marantec
    • Sear Craftsman
    • AAS / Security Brands
    • AES Global
    • Apollo / NICE
    • Transmitter Solutions
  • GoControl Smart Home
  • Receivers
    • GTO PRO
    • Mighty Mule
    • Linear Pro Access
    • Liftmaster
    • Sentry
    • Genie
    • Albano
    • AAS / Security Brands
    • AES Global
    • APOLLO / NICE
    • Keystone Heddolf
    • Transmitter Solutions
    • Digi-Code
    • Pulsar
    • US Automatic
    • Seco-Larm
    • Marantec
  • Keypads
    • GTO PRO
    • Mighty Mule
    • Linear Pro Access
    • Sentry
    • Linear IEI
    • Seco-larm
    • Genie
    • Liftmaster
    • Keystone Keypad
    • EMX Industries
    • Digi-Code
    • US Automatic
    • CareFree
    • Wayne Dalton
    • Marantec
    • AAS / Security Brands
    • AES Global
    • APOLLO / NICE
    • Transmitter Solutions
  • Keypad Pedestals
  • Intercoms
    • GTO PRO
    • Linear Pro Access
    • Aiphone
    • AAS / Security Brands
  • Telephone Entry Systems
    • Linear Pro Access
    • Select Engineered Systems
    • Liftmaster
    • AAS / Security Brands
    • AES Global
    • Transmitter Solutions
  • Gate Locks
    • GTO PRO
    • Sentry
    • Liftmaster
  • Vehicle Detectors
    • Hysecurity
    • Exit Wands - Vehicle Sensor
    • Base Loop Detectors
    • Diablo Controls Loop Detectors
    • EDI Loop Detectors
    • GTO Loop Detectors
    • NorthStar Vehicle Detectors
    • RENO Loop Detectors
    • Loop Sealant
    • EMX Industries
    • CARTELL
    • US Automatic
    • BEA Sensors
    • Linear / Nortek
    • Liftmaster
    • Optex Virtual Detectors
    • AAS / Security Brands
    • AES Global
  • Loop Wire
    • GTO Loop Wire
    • BD Loops
    • Low Voltage Wire
    • EMX Loop Wire
  • BEA DOOR SENSORS
  • BIRCHER DOOR SENSORS
  • Safety Sensors
    • GTO PRO
    • SECO-LARM
    • Liftmaster
    • Omron
    • Allen Bradley
    • BFT
    • Sentry
    • Linear
    • Genie
    • EMX Industries
    • Digi-Code
    • Mighty Mule
    • Wayne Dalton
    • Miller Edge
    • US Automatic
    • Marantec
    • Apollo / NICE
    • Transmitter Solutions
  • Safety Edges
    • Miller Edge
    • Liftmaster
    • EMX Industries
  • Gate Hinges
    • Guardian
    • Liftmaster
  • Transformers
    • GTO PRO
    • Mighty Mule
    • Linear
    • Liftmaster
    • Sentry
    • Genie
  • Solar Panels
    • GTO PRO
    • Mighty Mule
    • Sentry
    • US Automatic
    • Liftmaster
  • Emergency Vehicle Access
  • Driveway Alarms
    • GTO PRO
    • SECO-LARM
    • Liftmaster
    • Sentry
  • Push Buttons
    • MMTC
    • Liftmaster
    • Sentry
    • Linear Pro Access
  • Wall Console & Panels
    • MyQ Accessories
    • Liftmaster & Chamberlain
    • Linear
    • Wayne Dalton
    • Seco-Larm
    • Marantec
  • Key Switches
    • MMTC
  • Proximity Card Readers
    • Linear Pro Access
    • Secura Key
    • Linear IEI
    • AAS / Security Brands
    • AWID
    • EMX Industries
    • Transmitter Solutions
  • Gate Timers
    • GTO PRO
    • SECO-LARM
    • Genie
    • Sentry
    • AAS / Security Brands
    • EMX
  • Go Control
  • Batteries
  • Coil Cord / Cord Reels
  • Garage Accessories
  • Garage Hardware

Category

  • Garage Replacement Parts
    • LIFTMASTER Prior to 2014
    • LIFTMASTER 2014 - 2021
    • LIFTMASTER 2022 - 2025
    • LIFTMASTER 2025 - PRESENT
    • CHAMBERLAIN Prior to 2014
    • CHAMBERLAIN After 2014
    • GENIE
    • MARANTEC
    • LINEAR / NICE
  • Gate Opener Replacement Parts
    • HySecurity Gate Openers
    • Liftmaster Gate Openers
    • Linear - OSCO Gate Openers
    • Mighty Mule Gate Openers
    • GTO PRO - LINEAR PRO Openers
    • US Automatic
    • NICE / APOLLO
  • Swing Gate Openers
    • US Automatic
    • Linear Pro Access
    • GTO PRO
    • Mighty Mule
    • Sentry
    • Liftmaster
    • APOLLO / NICE
    • GENIE
  • Slide Gate Openers
    • US Automatic
    • Liftmaster
    • APOLLO / NICE
    • Linear Pro Access
    • GTO PRO
    • Mighty Mule
    • GENIE
  • Barrier Gate Openers
    • Linear Pro Access
  • Gate Opener Circuit Boards
    • GTO PRO
    • Mighty Mule
    • Linear
    • Sentry
    • US Automatic
    • Apollo / NICE
    • Liftmaster
    • HySecurity
  • Garage Door Openers
    • Liftmaster
    • Genie
  • Garage Opener Circuit Boards
    • Genie
    • Linear
    • Chamberlain
    • LIftmaster
    • Sears Craftsman
    • Wayne Dalton
    • Marantec
  • Replacement Parts
    • Liftmaster Replacement Parts
    • Linear / Nortek Security
    • HySecurity
  • Genie Commercial Operator Parts and Accessories
    • GCL-GH
    • GCL-GT
    • GCL-H
    • GCL-J
    • GCL-LJ
    • GCL-LT
    • GCL-MH
    • GCL-MJ
    • GCL-MT
    • Door Interlock Switches
    • Expansion Modules
    • Key Switches
    • Mechanical Accessories
    • Photoeye
    • Pull Switches
    • Push Buttons Exteriors
    • Push Interiors
    • Radio Controls
    • Sensing Edges
    • Signals: Visual & Audio
    • Vehicle Motion Sensor
    • Visual Signal Devices
  • Liftmaster Commercial Door Openers
  • Liftmaster Overhead Replacement Parts
    • Liftmaster Logic 4.0 Operators
    • APT Operator Logic 5.0
    • H Operator Logic 5.0
    • DHJ Operator Logic 5.0
    • J Operator Logic 5.0
    • DJ Operator Logic 5.0
    • T Operator Logic 5.0
    • GH Operator Logic 5.0
    • GSD Operator Logic 5.0
    • GT Operator Logic 5.0
    • HJ Operator Logic 5.0
    • MGJ Operator Logic 5.0
    • MH Operator Logic 5.0
    • MHS Operator Logic 5.0
    • MJ Operator Logic 5.0
    • MT Operator Logic 5.0
    • SD Operator Logic 5.0
  • Replacement Arms
    • Liftmaster
    • US Automatic
    • Linear Pro Access
    • APOLLO
    • Sentry 300
    • GTO PRO
    • Mighty Mule
  • Remote Controls
    • GTO PRO
    • Mighty Mule
    • Liftmaster
    • Linear Pro Access
    • Genie / OverHead Door
    • Sentry
    • US Automatic
    • Albano
    • Came
    • Keystone Remotes
    • Digi-Code
    • Pulsar
    • Seco-Larm
    • Wayne Dalton
    • Marantec
    • Sear Craftsman
    • AAS / Security Brands
    • AES Global
    • Apollo / NICE
    • Transmitter Solutions
  • GoControl Smart Home
  • Receivers
    • GTO PRO
    • Mighty Mule
    • Linear Pro Access
    • Liftmaster
    • Sentry
    • Genie
    • Albano
    • AAS / Security Brands
    • AES Global
    • APOLLO / NICE
    • Keystone Heddolf
    • Transmitter Solutions
    • Digi-Code
    • Pulsar
    • US Automatic
    • Seco-Larm
    • Marantec
  • Keypads
    • GTO PRO
    • Mighty Mule
    • Linear Pro Access
    • Sentry
    • Linear IEI
    • Seco-larm
    • Genie
    • Liftmaster
    • Keystone Keypad
    • EMX Industries
    • Digi-Code
    • US Automatic
    • CareFree
    • Wayne Dalton
    • Marantec
    • AAS / Security Brands
    • AES Global
    • APOLLO / NICE
    • Transmitter Solutions
  • Keypad Pedestals
  • Intercoms
    • GTO PRO
    • Linear Pro Access
    • Aiphone
    • AAS / Security Brands
  • Telephone Entry Systems
    • Linear Pro Access
    • Select Engineered Systems
    • Liftmaster
    • AAS / Security Brands
    • AES Global
    • Transmitter Solutions
  • Gate Locks
    • GTO PRO
    • Sentry
    • Liftmaster
  • Vehicle Detectors
    • Hysecurity
    • Exit Wands - Vehicle Sensor
    • Base Loop Detectors
    • Diablo Controls Loop Detectors
    • EDI Loop Detectors
    • GTO Loop Detectors
    • NorthStar Vehicle Detectors
    • RENO Loop Detectors
    • Loop Sealant
    • EMX Industries
    • CARTELL
    • US Automatic
    • BEA Sensors
    • Linear / Nortek
    • Liftmaster
    • Optex Virtual Detectors
    • AAS / Security Brands
    • AES Global
  • Loop Wire
    • GTO Loop Wire
    • BD Loops
    • Low Voltage Wire
    • EMX Loop Wire
  • BEA DOOR SENSORS
  • BIRCHER DOOR SENSORS
  • Safety Sensors
    • GTO PRO
    • SECO-LARM
    • Liftmaster
    • Omron
    • Allen Bradley
    • BFT
    • Sentry
    • Linear
    • Genie
    • EMX Industries
    • Digi-Code
    • Mighty Mule
    • Wayne Dalton
    • Miller Edge
    • US Automatic
    • Marantec
    • Apollo / NICE
    • Transmitter Solutions
  • Safety Edges
    • Miller Edge
    • Liftmaster
    • EMX Industries
  • Gate Hinges
    • Guardian
    • Liftmaster
  • Transformers
    • GTO PRO
    • Mighty Mule
    • Linear
    • Liftmaster
    • Sentry
    • Genie
  • Solar Panels
    • GTO PRO
    • Mighty Mule
    • Sentry
    • US Automatic
    • Liftmaster
  • Emergency Vehicle Access
  • Driveway Alarms
    • GTO PRO
    • SECO-LARM
    • Liftmaster
    • Sentry
  • Push Buttons
    • MMTC
    • Liftmaster
    • Sentry
    • Linear Pro Access
  • Wall Console & Panels
    • MyQ Accessories
    • Liftmaster & Chamberlain
    • Linear
    • Wayne Dalton
    • Seco-Larm
    • Marantec
  • Key Switches
    • MMTC
  • Proximity Card Readers
    • Linear Pro Access
    • Secura Key
    • Linear IEI
    • AAS / Security Brands
    • AWID
    • EMX Industries
    • Transmitter Solutions
  • Gate Timers
    • GTO PRO
    • SECO-LARM
    • Genie
    • Sentry
    • AAS / Security Brands
    • EMX
  • Go Control
  • Batteries
  • Coil Cord / Cord Reels
  • Garage Accessories
  • Garage Hardware
  1. Home
  2. Garage Replacement Parts
  3. LIFTMASTER 2014 - 2021
  4. Liftmaster 8550W

LiftMaster 8550W Replacement Parts

Grid View
List View

Products [56]

Sort by:
1 2 Next Page View AllView All
Liftmaster 41B4494-1 2-Conductor Bell Wire
Liftmaster 41B4494-1 2-Conductor Bell Wire
$19.03
Add to Wish List
Add To Cart Add to Cart
Liftmaster 175B88 - Light socket
Liftmaster 175B88 - Light socket
$19.03
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41B4245 Line Cord
Liftmaster 41B4245 Line Cord 041B4245-1
$19.03
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41C279 Light Socket
Liftmaster 41C279 Light Socket
$19.03
Add to Wish List
Add To Cart Add to Cart
Liftmaster 4A1344 Light Socket
Liftmaster 4A1344 Light Socket
$19.03
Add to Wish List
Add To Cart Add to Cart
Liftmaster 178B35 Curved Door Arm Section
Liftmaster 178B35 Curved Door Arm Section
$16.02
Add to Wish List
Add To Cart Add to Cart
Liftmaster 178B34 Straight Door Arm Section
LiftMaster 178B34 Straight Door Arm Section
$22.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A2770-17 Hardware Kit 041A2770-17 Chamberlain Garage Door Openers
Liftmaster 41A2770-17 Hardware Kit 041A2770-17 Chamberlain Garage Door Openers
$29.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41B5424 Belt Pulley Bracket (WD822K, WD922K, WD912K)
LiftMaster 041B5424 Belt Pulley Bracket Kit
$26.33
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A7562 Light Lens
LiftMaster 041A7562 Light Lens
$35.28
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A6357-1 - Battery - 12V
LiftMaster 485LM 12V Garage Door Opener Battery - 41A6357-1
$69.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A7114-7 Travel Module
Liftmaster 041D8071-4 TRAVEL MODULE KIT, UNIVERSAL DC CHAMBERLAIN 001D8071-7
$50.20
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A5034 Snappy Sensors (1999-Current)
LiftMaster 041-0136 Safety Sensor Kit - Snappy Sensors
$34.62
(3)
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41B6299 Collar With Set Screws (2)
Liftmaster 41B6299 Collar With Set Screws (2)
$69.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A5434-11 - Full Belt Assembly - 7' Door
Liftmaster 41A5434-11 - Full Belt Assembly - 7' Door
$117.55
(1)
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A5434-13 - Full Belt Assembly - 8' Door
Liftmaster 41A5434-13 - Full Belt Assembly - 8' Door
$125.33
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A5434-14 - Full Belt Assembly - 10' Door
LiftMaster 041A5434-14A 10 ft Belt Assembly Kit
$133.13
Add to Wish List
Add To Cart Add to Cart
Liftmaster 891LM 1-Button Standard Remote Control
LiftMaster 891LM 1-Button Security+ 2.0 Remote Control
$32.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 893LM 3-Button Standard Remote Control
LiftMaster 893LM 3-Button Security+ 2.0 Remote Control
$33.25
Add to Wish List
Add To Cart Add to Cart
Liftmaster 882LM Multi-Function Control Panel
LiftMaster 882LM Multi-Function Control Panel
$29.95
Not for Sale
Add to Wish List
Liftmaster 485LM Integrated BBU System
Liftmaster 485LM Integrated BBU System
$69.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 29B137 Remote Visor Clip 300 and 900 Series Remotes
LiftMaster 29B137 Remote Visor Clip for 300 and 900 Series Remotes
$8.44
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041D1624-2 DC Motor with Mounting Bracket Replacement Kit 12V Openers
Liftmaster 041D1624-2 DC Motor with Mounting Bracket Replacement Kit 12V Openers
$179.89
Add to Wish List
Add To Cart Add to Cart
Liftmaster 883LMW Door Control Button MYQ Security+2.0 Garage Door Openers
LiftMaster 883LMW Security+ 2.0 Door Control Button
$14.95
(1)
Add to Wish List
Add To Cart Add to Cart
LIFTMASTER 041-0136 GARAGE OPENER SAFETY SENSOR KIT, 2021 TO PRESENT
LiftMaster 041-0136 Safety Sensor Kit for myQ Garage Openers
$34.62
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41C0296 Transformer, 12V, RJO 041C0296 8500W Garage Door Operators
Liftmaster 41C0296 Transformer, 12V, RJO 041C0296 8500W Garage Door Operators
$85.25
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41C0589-2 Belt Cap Retainer with Sprocket 41C589-2 8550 8550W 8550WLB
Liftmaster 41C0589-2 Belt Cap Retainer with Sprocket 41C589-2 8550 8550W 8550WLB
$29.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041D0277-1 Transformer, Wi-Fi Battery Backup Garage Door Openers
Liftmaster 041D0277-1 Transformer, Wi-Fi Battery Backup Garage Door Openers
$84.16
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A5281 Safety Sensor Extension Bracket Kit 041A5281 041A5281-1 (COPY)
Liftmaster 041A5281-1 Safety Sensor Extension Bracket Kit 041A5281
$21.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 109A48, 41A6689 Threaded Shaft, D Shape for Trolley 41A3489 Part
Liftmaster 109A48, 41A6689 Threaded Shaft, D Shape for Trolley 41A3489 / 41B3869-3 Part
$12.44
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A4353-1 Header Bracket Replacement Kit with Clevis Pin 041A4353-1
Liftmaster 041A4353-1 Header Bracket Replacement Kit with Clevis Pin 041A4353-1
$13.97
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A2770-17 Hardware Kit 041A2770-17 Chamberlain Garage Door Openers
Liftmaster 41A2770-17 Hardware Kit 041A2770-17 Chamberlain Garage Door Openers
$29.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041A2828 / 41A2828 Rope Handle Kit for All Residential Garage Openers
Liftmaster 041A2828 / 41A2828 Rope Handle Kit for All Residential Garage Openers
$14.35
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41A5266-3 Brackets for Snappy Safety Sensors Garage Door Opener Parts
Liftmaster 41A5266-3 Brackets for Snappy Safety Sensors Garage Door Opener Parts
$20.50
Not for Sale
Add to Wish List
Liftmaster 041A5047-1, DOOR BRACKET KIT
LiftMaster 041A5047-1 Black Door Bracket Kit
$16.27
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041B3869-3A, BELT DRIVE TROLLEY KIT
Liftmaster 041B3869-3A, BELT DRIVE TROLLEY KIT
$48.97
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041B4103, BELT TENSIONER KIT
LiftMaster 041B4103 Belt Tensioner Kit
$11.76
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041B4494-1, BELL WIRE KIT
LiftMaster 041B4494-1 Bell Wire Kit
$19.03
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041B5424, BELT PULLEY BRACKET KIT
LiftMaster 041B5424 Belt Pulley Bracket Kit
$26.33
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041D8257, COVER, 8550W
Liftmaster 041D8257, COVER, 8550W
$53.52
Add to Wish List
Add To Cart Add to Cart
Liftmaster K083A0011-1, LITHIUM GREASE
Liftmaster K083A0011-1, LITHIUM GREASE
$12.80
Add to Wish List
Add To Cart Add to Cart
Liftmaster 880LMW Smart MyQ Control Panel Maintenance Alert System Light Control
Liftmaster 880LMW Smart MyQ Control Panel Maintenance Alert System Light Control
$50.59
Add to Wish List
Add To Cart Add to Cart
Liftmaster 4A1008 - Master Link Kit Garage Door Openers Parts Replacements
Liftmaster 4A1008 - Master Link Kit Garage Door Openers Parts Replacements
$9.39
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41B3869-3A - Complete Trolley Belt Assembly Part Chamberlain Rails
Liftmaster 41B3869-3A - Complete Trolley Belt Assembly Part Chamberlain Rails
$48.97
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041-0031- 3/4HP Motor with Travel Module, ATSW
Liftmaster 041-0031- 3/4HP Motor with Travel Module, ATSW
$282.74
Add to Wish List
Add To Cart Add to Cart
Liftmaster 837LM MyQ Smart LED Garage Light for Garage Units from 2015 to Present
Liftmaster 837LM MyQ Smart LED Garage Light for Garage Units from 2015 to Present
$79.07
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041-0365-000 Safety Sensor Eyes with Brackets Kit , 1997-CURRENT
Liftmaster 041-0365-000 Safety Sensor Eyes with Brackets Kit , 1997-CURRENT
$44.50
Add to Wish List
Add To Cart Add to Cart
Liftmaster 041A3150, TERMINAL BLOCK KIT
Liftmaster 041A3150, TERMINAL BLOCK KIT
$11.85
Add to Wish List
Add To Cart Add to Cart
Liftmaster 41D1624-1 Motor with Travel Module Replacement Kit after 2011 Opener
LiftMaster 041-0236-000 DC Motor with Travel Module
$214.95
Add to Wish List
Add To Cart Add to Cart
Liftmaster 050DCTB Receiver Logic Control Board - Replaces 50DCTWF / 1D8169-1
Liftmaster 050DCTB Receiver Logic Control Board - Replaces 50DCTWF / 1D8169-1
$139.95
Add to Wish List
Add To Cart Add to Cart
pagination
1 2 Next Page View AllView All

Frequently Asked Questions : Liftmaster 8550W Replacement Parts Belt Drive Garage Door Opener Operators


Q1: What are the most frequently replaced components on the LiftMaster 8550W?

A1: The most common replacement parts for this DC motor belt-drive model include the logic board, backup battery, drive belt, and safety reversing sensors. These components experience standard mechanical and electrical wear over years of daily operation.

Q2: How can I verify that a replacement part is compatible with the LiftMaster 8550W?

A2: To guarantee precise compatibility, locate the specific model number and manufacture date printed on the operator's data tag. Cross-reference these details with the original manufacturer parts diagram before selecting any replacement hardware.

Q3: What indicates that the backup battery on the 8550W needs to be replaced?

A3: A failing backup battery typically triggers an audible beeping sound accompanied by a continuous or flashing red LED status indicator on the operator. A depleted battery will also fail to power the motor during a primary electrical outage.

Q4: What are the signs of a failing logic board on this DC motor model?

A4: A malfunctioning logic board may result in erratic door travel, inability to connect to Wi-Fi networks, or complete unresponsiveness to remote signals. Repeated diagnostic error codes flashing from the operator also indicate an internal circuit failure.

Q5: Do newly installed logic boards require remote control reprogramming?

A5: Yes, a newly installed logic board will not automatically recognize previously synchronized remote controls, keypads, or integrated smart devices. These accessories must be reprogrammed following the Security+ 2.0 sequence outlined in the manufacturer's manual.

Q6: Can a frayed or damaged drive belt be repaired on this operator?

A6: Drive belts operate under immense mechanical tension and cannot be safely patched or repaired with individual splices. A compromised or frayed drive belt must be entirely replaced to maintain the structural integrity and safety of the system.

Q7: What type of safety reversing sensors does the LiftMaster 8550W require?

A7: The LiftMaster 8550W requires standard LiftMaster infrared safety reversing sensors to comply with mandatory entrapment protection regulations. If a sensor fails or sustains physical damage, an exact OEM replacement kit must be installed.

Q8: How are the electronic travel limits adjusted on the 8550W?

A8: Travel limits dictate the precise stopping points for the garage door's upward and downward cycles. To safely recalibrate these electronic limits, consult the step-by-step programming instructions provided in the original manufacturer's manual.

Q9: Why is it crucial to use original equipment manufacturer (OEM) parts for component replacement?

A9: Utilizing OEM components ensures precise structural fitment, proper electrical regulation, and reliable communication within the smart opener system. Aftermarket alternatives can cause compatibility failures, reduced equipment lifespan, or introduce potential safety hazards.

Q10: What safety precautions apply when replacing internal electrical components?

A10: Replacing internal components such as logic boards, transformers, or the primary DC motor involves significant exposure to high-voltage electrical currents. For technical replacements involving the electrical system, strongly consider hiring a local qualified professional.
stay connected
  • Stay Connected
  • Like Us on Facebooknew window
  • Follow Us on Twitternew window
  • Follow Us on Instagramnew window
  • Subscribe to our Blognew window

CONTACT DETAILS

10900 NW 146th Street, Ste 107,
Hialeah Gardens
FL. 33018 US

305-696-5443

[email protected]

Quick Links

Pages
Footer Nav
  • Gate, Garage & Access Control Help Center
  • About Us
  • Contact Us
  • Company Policy
  • Terms and Conditions
  • Shipping Policy
  • Return Policy
  • Blog Post
  • Manufactures
  • Privacy Policy
Local Pickup Available:  10900 NW 146th Street, Ste 107, Hialeah Gardens, FL 33018: 
Skip the shipping and pick up your order directly from our Hialeah Gardens warehouse. We’re centrally located and proud to serve customers in Hialeah, Miami, Doral, Miami Lakes, Miramar, Pembroke Pines, SouthWest Ranches, and many surrounding areas.  Call us for Directions - 305-696-5443
Gate Openers Unlimited Corp, 10900 NW 146th Street, Ste 107, Hialeah Gardens, FL 33018 | Office: 305-696-5443 | [email protected]

Categories

Menu Links

Contact Us

  • [email protected]
  • 305-696-5443

Logo