How do I know what model my garage door opener is?
On a Craftsman garage door opener, the model number is printed on a label on the motor unit; for model 13953919, check under the front light lens (and commonly under the left light lens when you’re facing the opener). Confirm the exact digits against the owner's manual.
Where to look on the opener
Most Craftsman openers place the ID label on the motor head near the light lens.
- Unplug the opener (or turn off the breaker) before opening any lens cover.
- Look under the front light lens on the motor unit.
- If you don’t see it, check under the left light lens (when facing the opener).
- Also check the side opposite the antenna on the motor unit.
- Write down the full model number exactly as shown (numbers and punctuation).
What the model number looks like
For this unit, the manual identifies the opener as Model 139.53919 (you may see it printed with or without the dot).
| You might see | What it means | Use it for |
|---|---|---|
| 139.53919 | Same model with a dot | Manual matching and parts lookup |
| 13953919 | Same model without a dot | Parts lookup and ordering |
Why it matters
We use the model number to match the correct parts and instructions for your Craftsman garage door opener, including items like the safety reversing sensors, wall control console, remote controls, and rail or trolley components.
Next step after you find it
- Compare your label to the model shown in the owner's manual.
- Use the model number to search parts by model on Sears PartsDirect.
- If you’re troubleshooting blinking lights or operation issues, use Craftsman error codes to narrow down the cause.
Last updated: February 2026
Can you get a universal remote for an old garage door opener?
Yes. For a Craftsman garage door opener model 13953919, you can typically use a compatible universal remote, but the most reliable option is adding another Security+ remote by programming it to the opener’s LEARN button as shown in the owner's manual. If compatibility is limited, an add-on receiver kit is the usual solution.
Best options for older openers
- Add a compatible Security+ remote and program it using the LEARN button steps.
- Use a universal remote that supports your opener’s radio system (many older Craftsman units use Security+ rolling code).
- Add an external receiver (a retrofit receiver with its own remotes) when universal remotes will not pair.
- Use a keyless entry keypad if you want access without carrying a remote.
- Replace weak remote batteries and re-test range before buying anything.
How to program a remote on model 13953919
We follow the standard Security+ “LEARN” process:
- Press and release the LEARN button on the motor unit (the indicator light stays on about 30 seconds).
- Within that window, press and hold the button on the remote you want to use.
- Release when the opener lights blink (or you hear clicks); the code is learned.
Universal remote vs add-on receiver: quick comparison
| Option | When it works best | What you gain | Common drawback |
|---|---|---|---|
| Universal remote | Opener is supported by the remote’s compatibility list | One remote for multiple doors | Pairing can fail if the opener protocol is not supported |
| Add-on receiver kit | Opener is very old or has limited compatibility | Reliable pairing with included remotes | Extra wiring and mounting |
| Additional Security+ remote | You want the simplest match for this opener | Straightforward programming | You still need a compatible Security+ remote |
Why it matters
A correctly matched remote keeps your opener’s rolling-code security working as intended and avoids intermittent operation. After any changes, we also recommend confirming safe operation of the safety reversal system described in the owner's manual.
If you’re shopping for remotes, keypads, or receiver accessories by model number, we recommend searching 13953919 on Sears PartsDirect.
Last updated: February 2026
Is it worth repairing a 20 year old garage door opener?
For a 20-year-old Craftsman garage door opener like model 13953919, replacement is usually the better long-term choice because typical opener lifespan is 10 to 15 years. Repair is worth it only when the fix is small and the safety reversal system and door balance are in good shape.
How we decide: repair vs replace
Use these checkpoints before spending money:
- Safety reversal works every time (sensors aligned, door reverses during testing)
- Door is properly balanced and lubricated; an unbalanced door quickly damages gears and the motor
- Repair cost is low compared to a new opener (especially labor)
- Problems are not repeating (travel issues, grinding, intermittent operation)
- You want newer features (quieter drive, updated controls) and you are already facing a bigger repair
For model-specific safety checks and adjustments, follow the 13953919 owner's manual.
Repairs that are usually worth doing
These common fixes often restore reliable operation at low cost:
- Realign or remount the safety reversing sensors (some garages need brackets or wood blocks)
- Correct the floor-to-door gap at the threshold; it should not exceed 1/4 inch (6 mm)
- Adjust travel limits and force settings after door or hardware changes
- Reprogram remotes or keyless entry, or replace weak batteries
Quick cost-to-value guide
| Situation | Best choice | Why it matters |
|---|---|---|
| Sensor alignment or minor adjustment | Repair | Restores safe operation quickly |
| Door is out of balance (springs, cables) | Fix door first | Prevents repeat opener damage |
| Motor or gear failure on a 20-year-old unit | Replace | High cost with limited remaining life |
Why it matters
The opener is only as safe as the reversal system and the door balance. Keeping both correct protects people and property and prevents premature wear.
For diagnostic flash patterns and troubleshooting, use Craftsman error codes. To search parts by model number, use Sears PartsDirect.
Last updated: February 2026





