Adapter Kit for John Deere® 4640, 4240 and Extended Monitor - DB54640 [C2]

Display Bracket
DB54640 | Made in USA
In-Stock | 30 Day Returns | 1-Year Warranty
(8 reviews)
Current Stock:
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This Adapter Kit is for the New John Deere® 4640 or 4240 Universal Gen 4 Display.  It also works to mount a John Deere Gen 4 Extended Monitor.  This kit converts the 4 bolt pattern to the old John Deere® 2 bolt pattern found on corner post brackets.  

Kit Includes:

1 - Metal Adapter Bracket

4 - Mounting Bolts

2 - Attaching Bolts 

2 - Hex Nuts

Adaptor Bracket mount to a Standard John Deere Corner Post Bracket.


The monitor adapter is designed to clear the fins on the back of the Gen 4 4640 display or extended monitor.   It has maximum flexibility with up to 6 different mounting positions when used with the Quick Change Bracket.  Made of 11-Gauge Steel and powder coated, the kit comes with 4 mounting bolts and 2 nuts for the Quick Change Bracket allen/hex screws.

NOTE: This Adapter Kit can be used on BOTH the monitor and vehicle side of any setup allowing the Quick Change Bracket to work with any screen that has the VESA 75 X 75 bolt pattern.  Some of the Ag Leader displays and Trimble displays use the VESA 75 X 75 bolt pattern.  Can replace a John Deere BPF11839.


 Below: 4640 Monitor is mounted to the arm rest of a John Deere Sprayer using this Adapter Bracket.

 "Excellent Item, Fast Shipping!!" - Brian S. - Wisconsin 



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  • 5
    Jd Bracket

    Posted by Larry Kummer on May 17th 2023

    Works perfectly and makes for quick installation from different vehicles in less than a minute

  • 5
    4640 adapter

    Posted by Ronald Carlson on May 8th 2023

    [ have the adapter on 2 4640's 2 Ag Leader Integra and an In Command 1200 they work great but the location of the cable going into the ag leader display take a litte work but they work great.

  • 5
    Adapter Kit for JD monitor

    Posted by Skelly Farms on Feb 20th 2023

    Works great, don’t notice any extra vibration, easy removal

  • 5
    Perfect solution

    Posted by Mark Lyons on Oct 8th 2022

    Perfect fit for 9X70 combine monitor bracket to adapt to Gen4. Came with the bolts as well. Clearly this was well thought out.

  • 5
    Adapter Bracket

    Posted by Eric on Jan 19th 2022

    I'm using this adapter bracket for a 4240 display to fit on older tractor/combine brackets, everything bolted on easily. Kit included bolts which are needed to bolt on the display as there is not enough clearance to tighten the original wingnuts from the display to this adapter bracket.

  • 4
    Adapter bracket

    Posted by Ben Schneider on Nov 2nd 2021

    Works great. I used it to mount Ag Leader InCommand 1200 in my 9770. I only wish it was about an inch shallower, as with the quick change bracket, it moves the monitor back about an extra 2 inches total. Works great though, and bolts right up.

  • 5
    Display Bracket

    Posted by Allan Gunthorp on Apr 23rd 2021

    Just what I needed

  • 5
    4640 bracket

    Posted by David McArthur on May 9th 2019

    It was easy to order and easy to put on the 4640 screen. Work now with my quick release bracket so I can swap in and out with my 2630 screens.