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You are here: Home > Parts > Garage Door Opener Parts (Residential) > LiftMaster > Liftmaster Screw Drive models 1000SD, 1000SDR, 2000SD, 2000SDR
First part of number below corresponds to diagram number above:
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01-31D426 Drive shaft cover
Price: $8.12

Drive shaft cover
02-41B4245 Line cord
Price: $5.84

Line cord
03-30B363 Capacitor - 1/2 HP
Price: $14.52

Capacitor - 1/2 HP
03-30B387 Capacitor - 1/3 HP (now 03B0363)
Price: $19.52

Capacitor - 1/3 HP
04-12A373 Capacitor bracket
Price: $1.92

Capacitor bracket
05-41A3150 Terminal block w/screws
Price: $4.00

Terminal block w/screws
06-41D4671 Limit switch assembly
Price: $9.85

Limit switch assembly
07-12D554 Limit switch bracket (No Longer Available)
Price: $4.20

No Longer Available
Limit switch bracket
08-41D4759 (NO LONGER AVAILABLE) Complete motor drive assembly
Price: $113.40

Complete motor drive assembly 41D4759
08A-144B41 22T pulley No longer Available
Price: $8.31

No longer available

22T pulley
08B-144B42 28T pulley
Price: $4.24

28T pulley
08C-20C14 Drive belt
Price: $6.96

Drive belt
08D-158A69 Retainer ring
Price: $0.99

Retainer ring
09-41A4843 Interrupter cup
Price: $2.64

Interrupter cup
10-41A4837 Worm gear & retainer (no longer available)
Price: $4.99

Worm gear & retainer  (no longer available)
11-41C4669 Wire harness No longer available
Price: $12.60

No longer available

Wire harness
12-41C4672 RPM sensor assembly
Price: $12.92

RPM sensor assembly
13-41D4674-10H Receiver logic board assembly for 2000SDR & 1000SDR (41D4674-20)
Price: $64.45

Receiver logic board assembly for 2000SDR & 1000SDR (390 MHz) has Red learn button uses 971LM series remotes
13-41D4674-1C Receiver logic board assembly for 2000SD & 1000SD
Price: $74.27

Receiver logic board assembly for 2000SD & 1000SD (390 MHz) With Green learn button uses 81LM series remotes
Note: if using this for a 1000SDR or 2000SDR because you need the plastic panel then you will need to purchase the 81LM series remotes also.
14- NO LONGER AVAILABLE Cover for 2000SD
Price: $39.99

Cover for 2000SD
14- NO LONGER AVAILABLE Cover for 1000SD
Price: $39.99

Cover for 1000SD
14- NO LONGER AVAILABLE Cover for 2000SDR & 1000SDR
Price: $39.99

Cover for 2000SDR & 1000SDR
15-41C4840-4 Control center access door
Price: $10.23

Control center access door
16-175C123 Light socket
Price: $4.24

Light socket
17-108D47 light lens **No longer Available ***
Price: $19.54

Light lens   **No longer Available ***
Liftmaster 41B873 I.R. Bracket Sunblocker
41B873 Liftmaster I.R. Bracket Sunblocker
Price: $6.39

Liftmaster 41B873 I.R. Bracket Sunblocker
Liftmaster eye kit 41A5034 hardware
Installation Hardware kit for openers
Price: $9.12

Hardware kit for garage door openers which includes bolts for 41a5034 eyes, release cord and handle,grease,staples arm bolts etc
see photo
Liftmaster eye kit 41A5034
Liftmaster eye kit 41A5034 (used on 1997-current units)
Price: $25.08

Liftmaster Safety Sensors kit (used on 1997-current units)one side has amber led other side has green led units attach to brackets by head of carriage bolt (they do not have a bolt hole through them) units measure appx 2-3/8 " long w/3 feet 2-conductor wire

S1-41A4373A Safety sensor kit used on model from 1993-1997
Price: $25.08

Safety sensor kit used on models manufactured from 1993-1997 units now comes with plugs and 3' of wire (for additional wire see 41B4494 ) each unit has a green led, units have a bolt hole that goes completely through the unit. measures appx 3-1/8" tip to tip

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