MCKB042 / NXP Key Programmer for GM Buick Cadillac GKB / Remote Adding Tool
Specifications:
Part Number: MCKB042
Application: Buick smart-key remotes
Supported Chip Series: NXP NCF29xx
Board Version: 42-GM-V1.0
Connection Type: Direct PCB contact
Contact Points: MSCL/SCL, MSDA/SDA, VCC, GND, and WAKE
Holding Mechanism: Dual adjustable clamp arms
Primary Function: Reading, writing, and adding compatible smart remotes
Required Equipment: Compatible NXP key programming tool
Condition: New
Included: MCKB042 adapter board and protective storage case
Please Note: Compatibility is determined by the remote’s chip type and circuit-board layout. Confirm that the remote uses an NCF29xx-series chip and matches the MCKB042 board configuration before purchasing. The programming tool and smart remote are sold separately.
The MCKB042 is a universal NXP key programming adapter designed for adding compatible smart remotes to Buick (and some GM/Cadillac) vehicles. It provides a secure, direct connection between the remote’s circuit board and your key programming tool for faster, more reliable programming.
Target Vehicle Platform Compatibility:
- Buick (Models using GKB generation smart keys
- GMC (Select modern smart key configurations)
-
NXP NCF29A1
- NXP NCF29A2
- NXP NCF29A3
- NXP NCF2951 / NCF2952
Important: Verify the remote’s circuit-board design and chip type before ordering. Vehicle model and year alone do not guarantee compatibility.
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