Page last updated Sep 19, 2026 @ 11:49am
Cummins/Onan - Replacement Parts
Most of these parts are
aftermarket direct replacements
for the original Onan part that is no longer available.
|
Image |
Description |
Works with |
Price |
| 151-0752 |  |
Aftermarket replacement for engine governor control | $485 | |
| 300-0679 300-C679 |
 |
Aftermarket replacement for engine control monitor | 12V systems | $450 |
| 300-0680 |  |
Aftermarket replacement for engine control monitor | 24V systems | $450 |
| 300-0681 300-0682 151-0565 |
 |
Aftermarket replacement for engine control monitor | 12/24V systems | $588 |
| 300-0921 300-0922 |
 |
Aftermarket replacement for time delay module | $402 | |
| 300-1006 300-1404 300-1405 300-1540 300-1654 |
 |
Aftermarket replacement Voltage regulator | YD generators | $519 |
| 300-1188 |  |
Aftermarket replacement for time delay module | $489 | |
| 300-2453 |  |
Aftermarket replacement for control | $965 | |
| 300-2510 |  |
Aftermarket replacement for control | $965 | |
| 300-2604 300-2605 |
 |
Aftermarket replacement engine monitor control board | 12V and 24V | $469 |
| 300-2807 300-2808 300-2809 300-2810 300-2811 300-2812 300-4294 300-4295 300-4296 300-4297 |
 |
Aftermarket replacement engine controllers | 12V and 24V | $982 |
| 300-2880 300-2977 |
 |
Aftermarket replacement Voltage regulator | $1,375 | |
|
Image |
Description |
Works with |
Price |
| 300-4155 |  |
Aftermarket replacement for control | Microlite Model KY Spec A | $610 |
| 300-4923 |  |
Aftermarket replacement for control | Microlite Model KY Specs F, G, H | $484 |
| 300-5046 327-1413 |
 |
Aftermarket replacement for RV generator control | RV
generators only, not for home standby |
$505 |
| 300-5047 |  |
Aftermarket replacement for control | carb, EFI, LP gensets | $733 |
| 300-5374 |  |
Aftermarket replacement for controller | RV
generators only, not for home standby |
$513 |
| 300-5961 300-6001 327-1501 |
 |
Aftermarket replacement for engine control monitor | $884 | |
| 305-0897 305-0809-02 305-0852 305-0782-0 |
 |
Aftermarket replacement for Voltage regulator | Microlite models KV spec A & B (2.8 gas & 2.5 LP); KV spec C thru F (2.8 gas & 2.5 LP) Camp Power models KVC spec A (2.8 gas), KVD spec A (2.8 gas & 2.5 LP) |
$485 |
| 305-0809-01 305-0851 305-0782-01 305-0830-01 |
 |
Aftermarket replacement for Voltage regulator |
Microlite models KY specs A thru H Emerald models BGE spec H and up, BGEL spec E and up Emerald models BGE Specs F & G, NHE specs D thru G, NHEL Spec D, E & G |
$485 |
| 305-0809-05 |  |
Aftermarket replacement for Voltage regulator | Commercial
Mobile BGD specs A thru H NHD specs A thru H |
$485 |
| 305-0826 |  |
Aftermarket replacement for Voltage regulator | BGM Spec A and up NHM Spec A and up |
$504 |
| 305-0911 |  |
Aftermarket replacement for Voltage regulator | Commercial
Mobile BGD Spec J & later NHD Spec J & later |
$547 |
| 305-0953-03 |  |
Aftermarket replacement for diesel generator control | Specs A and B HDCAA, HDCAB, HDCAC, and HDCAD | $885 |
| A032Y912 A030H711 |
 |
Aftermarket replacement for generator control | carb, EFI, LP gensets | $712 |
|
Image |
Description |
Works with |
Price |
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