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Fitly Parts
FP-4C9A2D89

Remote 502MAX compatible with LiftMaster 371LM, 373LM, 891LM, 893LM, 893MAX, 971LM, 973LM, 1265R, 8500

502MAX Remote
5.0· 5 reviews
Garage Door Opener Parts
Skill levelModerate · basic hand tools

The visor-style design includes a clip for easy vehicle mounting and comes with a CR2032 battery.

Key facts

Part type
Remote Control
Type
Aftermarket replacement

Compatibility matrix

Only models verified by our team are listed
This one part fits every model listed below. No need to open each model, just add this item to your cart.

Only the models listed above have a confirmed catalog fit. If yours is absent, compatibility is unknown, not ruled out. Compare the exact model identifier and any published dimensions or connectors before ordering.

Where to find your model number

  • Liftmaster: Usually on the rating label under or on the back of the device. Your owner's manual also lists the model number.

General manufacturer guidance: exact label position can vary by model.

Remote Control specifications

Frequency
315 MHz / 390 MHz
Battery
CR2032 (Included)
Wireless Technology
RF / Rolling Code Security+ 2.0
FCC ID
2A5Z8-JOSLMMAX
Form Factor
Visor Clip Remote

Installation guide - General replacement guidance

General guidance for this part type - always follow your device manual
Tools
  • Basic hand tools, only if your manual requires them
Tips
  • If anything does not fit without force, stop and recheck the model on this page.
  • Keep the old part until the new one is confirmed working.
  1. 1Switch off and unplug. Disconnect the device from power and let hot parts cool.
  2. 2Find the part. Check your device manual for the access panel, latches or screws; photograph each step as you go.
  3. 3Remove the old part. Note its orientation and any connectors, and release connectors by their plug body, never the wires.
  4. 4Compare and fit. Hold the old and new parts side by side, then fit the new one the same way round without forcing it.
  5. 5Reassemble and test. Refit covers, reconnect power and run a short test before regular use.

This is general guidance for the part type, not a model-specific procedure. If the part does not fit without force, stop and recheck compatibility.

Maintenance check

Signs it's time to replace

  1. 01Remote works only up close or not at all
  2. 02Buttons are worn or stuck
  3. 03Case is cracked

More parts for LiftMaster 371LM

See all LiftMaster 371LM parts
4-Button Remote Control compatible with LiftMaster 371LM, 891LM, 893LM, 893MAX, 971LMFP-A5C0AB
Fits 5 models
For LiftMaster 371LM, 891LM
4-Button Remote Control 371LM, 891LM, 893LM, 893MAX, 971LM
$18.99
Garage Remote Control compatible with LiftMaster 371LM, 891LM, 893MAX, 971LMFP-BFA34D
Fits 4 models
For LiftMaster 371LM, 891LM
Garage Remote Control 371LM, 891LM, 893MAX, 971LM
$16.99

12 month warranty on every part

Every part we sell is covered for 12 months from delivery. If it fails in normal use, we replace it or refund you , claim it straight from your order page.

Warranty & returns policy

Customer reviews

Sep 29, 2026
Customer

Works wonderfully with craftsman garage door opener.

Aug 22, 2026
T.

Working fine paired easily

Dec 22, 2025
B.

I have a older chamberlain opener with the yellow learn button. About 3 minutes and it was programmed.

Dec 19, 2025
Customer

Good product

Nov 30, 2025
A.

Works great with the universal receiver.

Questions & answers

+Which models does this remote control fit?

Our team verified it for LiftMaster 8500, LiftMaster 373LM, LiftMaster 971LM, LiftMaster 893MAX, LiftMaster 1265R, LiftMaster 893LM and 3 more. The full list is in the compatibility table above.

+How do I make sure it fits my exact model?

Find the model number on your device label and compare it with the table above. Our fit guarantee covers verified models.

+Is it hard to install?

Install difficulty: Moderate · basic hand tools. Step by step instructions are on this page.

+How fast will it arrive?

US orders arrive in 7 to 15 business days with free shipping. Other countries are shown at checkout.

+Is there a warranty?

Yes, a 12-month warranty is included, and you can extend it at checkout. Returns are accepted within 30 days.

$14.99
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