Torsion Spring Special! Save 50% on the most common spring sizes!

Master Second Chip, MIR-1 **Sorry, but this part is no longer available.** *** Obsolete ***

LM-K-127A0070
$NLA each

Product Description

**Sorry, but this part is no longer available.** This is a replacement Master Second Chip (MIR-1). Compatible with LiftMaster® Miracle-One Gate Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster® replacement part.

Quantity Discounts

4+: $NLA each
8+: $NLA each
16+: $NLA each

Purchase  

$NLA

Continue Browsing

LiftMaster Opener Parts
LiftMaster Gate Operator Parts: Logic Boards
Garage Door Parts Index

Debugging Information

2024-11-06 05:40:26.000000 Session Id = 3aaf38b56327fd7641e3e1bd98ee6d16 ----- CatalogProductLookup.loadCatalogData: Loading data from /var/www/ddm/bundles/bundle-20241104-2-a9e7a98d/web/parts/files/prices.txt. CatalogProductLookup.loadCatalogData: Loaded 1 items. MNSession.get: MNSession: Row is null. ----- Elapsed = 24.921ms IP = 3.144.111.174 UA = Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) -----------------------------------------

Since 1997 the Gold Standard for Online Garage Door Parts

CUSTOMER SUPPORT HELP WANTED

Huge inventory of torsion springs for same or next day shipping! Here you will find all you need in the most common sizes of 1 3/4," 2," 2 1/4," and 2 5/8" inside diameter springs. Larger 3 3/4" and 6" inside diameter commercial and industrial springs may require a day or two to ship. You'll also find TorqueMaster Springs, Extension Springs, Self-Storage door springs, steel rolling door springs and springs for one piece single panel doors.

Shelves packed with every part you need to fix your doors.

Please note. Shipping times and costs have changed. Normal transit times are currently not guaranteed, even on next day and second day shipments. Shipping prices on items over eight feet have more than tripled.