The MDB harness carries the MDB bus between the Vendo control board and payment devices such as the coin mech, bill validator, and card reader.
Replace it when the coin mech, bill validator, or card reader goes dead or drops offline and the device itself tests good, or when the harness has damaged wires or connectors.
Fits: Vendo 540 and all Vendo V21 series machines, except Live Display models (per DS Vending).
Part numbers: OEM 1124570. Also listed as D1124570 (DS Vending) and VEN1124570 (Vendors Exchange).
- Not for V21 Live Display models
No videos available for this machine yet.
| Weight | 1 lbs |
|---|---|
| Dimensions | D 11" x W 6" x H 3" |
The MDB harness carries the MDB bus between the Vendo control board and payment devices such as the coin mech, bill validator, and card reader.
Replace it when the coin mech, bill validator, or card reader goes dead or drops offline and the device itself tests good, or when the harness has damaged wires or connectors.
Fits: Vendo 540 and all Vendo V21 series machines, except Live Display models (per DS Vending).
Part numbers: OEM 1124570. Also listed as D1124570 (DS Vending) and VEN1124570 (Vendors Exchange).
- Not for V21 Live Display models
No videos available for this machine yet.
| Weight | 1 lbs |
|---|---|
| Dimensions | D 11" x W 6" x H 3" |
Machines That
Earn Their Floor Space

Fits Where Others Won't
Slim-profile and ADA configurations built for corridors, hallways, and tight installs — perfect added to a bank of equipment.

Configurable Shelving
Reconfigure shelves for chips, bottles, cans, specialty items, or non-traditional products. One machine, infinite setups.

ADA Compliant, Standard
Factory-built for the Americans with Disabilities Act — deploy in hospitals, government buildings, and universities with zero retrofitting cost.
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