MechanMagic Key Fob Replacement for Chevrolet Equinox GMC Terrain Buick Encore — 2-Pack Ready-to-Program Remotes with Battery

If your factory remote is lost, damaged, or intermittent, this MechanMagic replacement key fob kit offers a cost-effective way to regain remote locking, unlocking, and panic functions. Designed to match the OEM button layout and electronics of GM part numbers 20873621 and 20873623, the two-pack arrives with batteries and pre-installed circuitry so you can program the remotes to your vehicle quickly.

Which vehicles and FCC IDs will this key fob work with?

This remote is built for a range of General Motors vehicles across several model years. It’s compatible with Buick Encore, GMC Terrain, Chevrolet Equinox, Sonic, Spark, and Trax model ranges listed below — refer to your vehicle’s key part number to confirm fitment.

• Compatible models: Buick Encore (2014–2018), GMC Terrain (2010–2021), Chevrolet Equinox (2010–2019), Sonic (2012–2017), Spark (2016–2017), Trax (2015–2018).
• Electronic IDs supported: OHT01060512, V2T01060512, V2T01060514, AVL-B01T1AC, AVL-B01T2AC.
• Replaces GM part numbers 20873621 and 20873623.

How do I get the key blade cut and the remote programmed?

The fob ships with an uncut emergency key blade; have a local locksmith or hardware shop cut it to match your locks. MechanMagic provides step-by-step self-programming instructions with every order so you can complete the remote sync at home if your vehicle supports dealer-free programming.

• Uncut blade: take to locksmith for cutting to your vehicle’s key profile.
• Programming: included written instructions and link to self-program steps where applicable.
• Battery and electronics pre-installed so remote is ready for programming on arrival.

What functions and features does this replacement remote provide?

The key fob restores standard remote features such as lock, unlock and panic, matching the original control layout to keep operation intuitive. Because the internal circuitry corresponds to OEM part numbers, you get reliable button response and vehicle recognition once programmed.

• Buttons for lock, unlock, and panic mirroring OEM layout.
• Pre-installed battery and circuitry for immediate use after programming.
• Two fobs per package for spare or multi-driver use.

What comes in the box and are there any compatibility caveats?

The package includes two complete remotes with electronics and batteries, but the metal key blade is uncut. Always verify your vehicle’s existing remote part number or FCC ID against the compatibility list before purchase to ensure proper function.

• Includes: 2 x keyless entry remotes, batteries, electronics; uncut key blades included.
• Not pre-cut: blade must be cut locally to match your ignition/door locks.
• Confirm fitment using vehicle year/model and part number for trouble-free installation.

Who this is for: Drivers who need an affordable OEM-style replacement or backup remote for qualifying Chevrolet, GMC, or Buick models will find this MechanMagic two-pack practical and economical. It’s ideal for owners replacing a lost or broken remote, households that want an extra fob for a second driver, and DIYers comfortable having a locksmith cut a blade and following simple programming instructions. If you need dealer-level key cutting and programming, bring the kit to your dealer or a professional locksmith for full setup.