Cummins
Onan engine interface PCB 300-4083
A31 engine interface PCB for the Onan PowerCommand 3100 control.
Part numbers
- 300-4083
Also written as 3004083
We quote on enquiry. Send the number off the old unit and we’ll check it against the OEM catalogue before you order.
Specification
- Supply voltage
- 12 V DC
- Material
- Mild steel
- Packaging
- Box
- Country of origin
- India
More in Relay card
6 of 23

Cummins PCC 3100 display card 300-4080-02
- 300-4080-02

RRA plate and diode plate for Stamford alternators
View part
Cummins PowerCom ACMD display card 0300-6086
- 0300-6086

Generator relay card A050Z334
- A050Z334
- A050Z342

Cummins relay control 0307-3187
- 0307-3187
- 0307-3190
- 0307-3191
- +7 more

Three-way relay card A054H321
- A054H321
- A066H855
- A066U516
- +4 more
Not sure this is the right one?
A number that reads clearly can still have been superseded, and an engine model on its own rarely settles fitment. These are worth a few minutes before you order.
How to identify a Cummins engine before ordering parts
Where the dataplate sits, what the serial number and CPL tell you, and why the engine model on its own is not enough to order against.
Read thisWhat to send when the part number has worn away
Corroded castings, painted-over plates and rubbed-off labels are ordinary. What identifies a part when its number is gone, and what to photograph.
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