Repair
Repair Price: $ 880.00
Purchase
CSL Part Number: 104633
Product Overview: The ONAN 327-1706 (also known as AX-9912818B25) is a generator control board used primarily in ONAN 12GSAA generators. This board manages critical generator functions including startup sequencing, voltage regulation, frequency control, and fault monitoring. It processes sensor inputs and provides control outputs to maintain stable power generation and protect the generator from abnormal operating conditions. The board is essential for automated operation of standby and prime power generator sets in residential, commercial, and industrial applications.
Category: Power Controls
Manufacturer: ONAN
Manufacturer Synonyms: Cummins
Manufacturer Part Number: 327-1706
Also Known As(AKA): AX-9912818B25 300-6386 CONTROL ASSY A026E165
Cummins notes that 300-6396 has supseded to 327-1691 best to check machine serial number with the OEM parts before ordering replacments.
Common Failures
Some units have been reported to display error code 13 upon startup, even when wiring tests are within specifications. This may indicate an issue with the generator control board.
Repair Approach
When error code 13 is present, we would evaluate the generator control board and related components. Once the unit is received and reviewed, we can provide a quotation before any repair work begins.
Limited Repair
The ONAN part number is only available as a limited repair at our facility. Repairs to this item may be limited due to several reasons:
- Availability of parts
- Less than 100% test ability due to required support equipment
To have us attempt a repair on your ONAN part follow these steps:
Step 1 -
Click the Repair Now button above to add the part and complete the RMA form.
Step 2 -
Print the RMA form that is sent to your email, and put it in the box with the parts for repair.
Step 3 -
Mail the box to the address on the RMA.
After we receive your item, we will perform an inspection and an authorization to repair will be sent for your approval. Work will begin after your authorization is received.
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