Craftsman 139.53991
Craftsman 139.53991 Screw Drive Garage Door Opener Parts
How to use this page. Find the part on the diagram, match its number to the Ref column in the table under it, and click the part number to order. The Rail, Safety Sensor and Wall Control sections further down each have their own diagram. Model number 139.53991 is on the label on the back or side of the motor unit. Not sure which part failed? Call (866) 965-5599.
Motor Unit Parts — Craftsman 139.53991
| Ref | Part Number | Description | Price |
|---|---|---|---|
| 01 | 31D477 | 31D477 Drive shaft cover | $14.97 |
| 02 | 41B4245 | Liftmaster 41B4245 Line cord 6' [041B4245-1] | $21.48 |
| 03 | K030B0532-1 | 30B532 Capacitor [K030B0532-1] | $52.87 |
| 04 | 12A373 | 12A373 Capacitor bracket [K012A0373] | $9.69 |
| 05 | 41A3150 | Liftmaster 41A3150 Terminal block w/screws [041A3150] | $14.97 |
| 07 | 12D630 | Liftmaster 12D630 Bracket for light socket & limit switch | $16.35 |
| 08B | 144B42 | 144B42 28T pulley [144B0042] | $14.97 |
| 08D | 158A69 | 158A69 Retainer ring | $3.41 |
| 08E | 041C0556 | 041C0556 Isolator bracket spacers | $14.97 |
| 08G | 81B170-1 | 81B170-1 Shaft limit worm [K081B0170-1] | $14.97 |
| 11A | 41C5416 | 41C5416 High voltage wire harness | $34.85 |
| 15 | 175C147 | Liftmaster 175C147 Light socket [K175C0147] | $14.97 |
| 17 | 41A5387 | 41A5387 Chassis with rail bracket | $35.87 |
No longer available (listed so you can confirm the number and find the replacement):
| Ref | Part Number | Description |
|---|---|---|
| 06 | 041D4671 | 041D4671 Limit switch assembly [NO LONGER AVAILABLE] |
| 08F | 41A5394 | 41A5394 Assembly bracket motor mount [NO LONGER AVAILABLE] |
| 09 | 41C4672 | 41C4672 RPM sensor assembly [NO LONGER AVAILABLE] |
| 11 | 41C5417 | 41C5417 Low voltage wire harness [NO LONGER AVAILABLE] |
| 12 | 41A5389C | 41A5389C Receiver logic board assembly [NO LONGER AVAILABLE] |
| 18 | 12B654 | 12b654 Motor support bracket [NO LONGER AVAILABLE] |
| — | 144B0041M | 144B0041M Motor Pulley, 1-1/2"OD, 1/2"B [NO LONGER AVAILABLE] |
Screw Drive Rail Parts
Rail, trolley, screw and door-arm parts shared by Craftsman screw drive openers. Belts and chains are sold by door height — measure the door. Full page: Craftsman screw drive rail parts.
| Ref (rail) | Part Number | Description | Price |
|---|---|---|---|
| 01 | 41A4795 | Liftmaster 041A4795 Hardware bag [041A4795] | $20.51 |
| 04 | 81C168 | 81C168 rack [K081C0168] | $22.92 |
| 04 | 81C275 | 81C275 rack [K081C0275] | $24.87 |
| 06 | 41A4836 | Liftmaster 041A4836 Drive sprocket kit [041A4836] | $64.16 |
| 07 | 25C20 | Liftmaster 25C20 coupler [K025C0020] | $14.97 |
| 16 | 178B35 | 178B35 curved door arm [041B0035B] | $20.53 |
| 17 | 178B34 | 178B34 Straight door arm section [4178B0034B] | $24.08 |
| — | 041A8094 | 041A8094 Door Arm Kit | $89.67 |
| — | 41A4837-1 | 41A4837-1 Worm Gear and Retainer Kit [041A4837-1] | $14.97 |
| — | 83A11-2 | 83A11-2 Rail grease | $11.34 |
No longer available (listed so you can confirm the number and find the replacement):
| Ref (rail) | Part Number | Description |
|---|---|---|
| 05 | 41C4677 | Liftmaster 41C4677 Complete trolley assembly screw drive [041C4677] [NO LONGER AVAILABLE] |
| — | 041A6263 | 041A6263 Rail Kit, 3 piece, SSR [NO LONGER AVAILABLE] |
Safety Sensor Eyes & Brackets
Door will not close and the light blinks? That is the sensors. The original 41A5034 / 041-0136 kit is replaced by the 041-0365-000 sensor eyes and brackets kit for 1997-and-newer openers; 041A5281-1 extension brackets replace the discontinued 12B484 / 12B485. Full page: Craftsman safety sensors.
| Ref (sensor) | Part Number | Description | Price |
|---|---|---|---|
| 06 | 41B4494-1 | Liftmaster 41B4494-1 2-Conductor bell wire 26 feet | $21.30 |
| — | 041-0155-000 | Liftmaster 041-0155-000 Safety Sensor Brackets, 2021 To Present | $23.16 |
| — | 041-0365-000 | LiftMaster 041-0365-000 Safety Sensor Eyes & Brackets Kit - Replaces 41A5034 | $48.97 |
| — | 041A5281-1 | 041A5281-1 Liftmaster Extension Brackets | $23.17 |
| — | 41A2770-6 | 41A2770-6 Installation Hardware kit for openers [041A2770-17] | $37.85 |
| — | 41B873 | 41B873 Liftmaster I.R. Bracket Sunblocker [041B0873] | $32.51 |
| — | Sensor Guards (sensors not included) | Sensor Guards (sensors not included) | $33.06 |
No longer available (listed so you can confirm the number and find the replacement):
| Ref (sensor) | Part Number | Description |
|---|---|---|
| S5 | 41A5034 | 41A5034 safety sensor kit used on 1997-current units REPLACED by 041-0136 |
| S6 | 41A5266-1 | 41A5266-1 sensor mounting bracket [NO LONGER AVAILABLE] |
| — | 12B484 | 12B484 Square holed mounting bracket DISCONTINUED USE 41A5281 |
| — | 12B485 | 12B485 Slotted mounting bracket DISCONTINUED USE 41A5281 |
Remotes, Wall Controls & Installation Parts
The 893MAX universal remote replaces the discontinued Craftsman 139.53680, 139.53859 and 139.53879 remotes and works with every Craftsman opener made since 1993. Keypads and other remotes: Craftsman remotes. Wall buttons: openers built before 1998 take the 041C0494-2 control panel; 1998-and-newer openers take the 889LM. Door arms, brackets, bell wire, release rope and batteries: Craftsman wall controls and installation parts.
Craftsman openers are built by Chamberlain, so parts carry Chamberlain/LiftMaster numbers and may be printed with or without a leading zero (41A2817 = 041A2817). Wrong model? See all Craftsman models by number.
- 06-041D4671 Limit switch assembly [NO LONGER AVAILABLE]
- 03-30B532 Capacitor [K030B0532-1]
- Liftmaster 175C147 Light socket [K175C0147]
- 08E-041C0556 Isolator bracket spacers
- 08G-81B170-1 Shaft limit worm [K081B0170-1]
- 09-41C4672 RPM sensor assembly [NO LONGER AVAILABLE]
- Liftmaster 41A3150 Terminal block w/screws [041A3150]
- 144B0041M Motor Pulley, 1-1/2"OD, 1/2"B [NO LONGER AVAILABLE]
- 08D-158A69 Retainer ring
- 08B-144B42 28T pulley [144B0042]
- 01-31D477 Drive shaft cover
- 11A-41C5416 High voltage wire harness