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If the part number doesn’t start with a 1 and is a reasonable length, Generac probably didn’t make the part and rebranded it!
If the part number is very long, Generac may have had the part custom made and it may be different than an off the shelf part, that’s part of why the OEM price is so high.
Tips for the Generac Parts Lookup:
- Remove excess
0s from the part number.
- If the part number doesn’t work, try searching by the name!
- Sometimes, adding a
G to the start of the name can help.
- 0X0000 sometimes indicates revision. Example: 0A0000 vs 0B0000
Generac Parts Lookup
Other Useful Websites
Parts Circuit
How do Generac part revisions work?
- Part numbers have a letter at the end to indicate the variant or revision number.
- Example:
0F0000C → The C shows it’s the 3rd revision of this part.
- Letters can also represent different variants, like voltage or wattage.
- Example:
0F1740C is a 12v 10A charger and 0F1740D is a 24v 10A charger.
Cooling System Parts
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| Plastic Coolant Level Sensor |
0H1827 |
Hyster 1531404 (Verify thread pitch) |
| Metal Coolant Level Sensor |
0E2507/057522B,etc |
Mack 64MT299M |
| Metal Coolant Level Adapter |
0F9483 |
XXX Ohm resistor |
| Water/Oil Temp Sender |
G053667 |
SN23 Temp Sender |
| Water Temp Sender |
0E0502 |
Delphi TS10075 |
| High Temp Sensor |
0A6751 |
Walker 211-2007 |
| Cold weather kit |
G0070950 |
Hotstart TPS101+Bttry Htr |
| Battery heating pad |
0J3259(0J3444B) |
75w 120v Heating Pad+thermostat |
| Coolant Overflow Reservoir |
G076749 |
Dorman 54002 |
| Radiator Cap |
0E4162 Verify PSI! |
93-07 Chrysler Rad Cap |
| 13 PSI rad cap |
090283 Verify PSI! |
PLX-102-229 |
| 14 PSI rad cap |
046627 Verify PSI! |
Duralast 7139 |
Block Heaters (Use the right block heater to prevent short cycling!
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| 500 Watt 120v Block Heater |
084918? |
HotStart TPS051 |
| 1000 Watt 120v Block Heater |
084918A |
Hotstart TPS101 |
| 1500 Watt 120v Block Heater |
084918G |
Hotstart TPS151 |
| 1800 Watt 120v Block Heater |
084918C(OEM Cable Longer) |
Hotstart TPS181 |
| 2000 Watt 240v Block Heater |
084918N |
TPS202GT10 |
| 2500 Watt 120v Block Heater |
0J4988 |
GM20133-S or CB125110-200 |
| 6000 Watt 240v Block Heater |
EA0049A51 |
CKM1060260 |
| 9000 Watt 480v Block Heater |
EA0049AXX |
Hotstart HOTflow CSM30904 |
| Block Heater |
0C7850 |
Unknown wattage |
| Block Heater Clamp 5/8 |
G057822 |
Double Wire 5/8 Hose Clamp |
Note: These block heaters are rebuildable and you can save money by rebuilding them!
Fuel System Parts
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| Fuel Check Valve |
G070327 |
fastfittings.com 3/8 x 3/8 |
| High Fuel Sensor |
0G2807 |
XXXX |
| High Fuel Sensor |
A0000896103 |
XXXX |
| Fuel Spill Sensor |
G096500V |
131100 Liquid Level Sensor |
| Fuel Gauge Sight Plastic |
0G8010X |
Rochester 5ALPS02770P |
| MiniCube Fuel Gauge |
XXXX |
Rochester 8640 Series |
| Leak detector FL approved |
10000031362 |
XXXXX |
| HARN Fuel Sender Extension |
0G5784 |
Molex XXXX 3 conductor |
| Fuel Dip pipe 538mm |
021623B |
Use XXXX instead |
| Squeeze Primer Pump |
XXXXX |
T431739 |
| Push button primer pump |
XXXXX |
XXXX |
| Minicube primer pump |
XXXXX |
ME717658 (Possibly) |
Battery Chargers
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| Battery Charger 12v 10A |
0F1740C |
devmr.org/products/gencharger |
| Legacy Charger 12v 10A |
079535/062059 |
Upgrade to 0F1740C |
| Legacy Charger 12v 10A |
0D3490 |
Upgrade to Marinco Chargepro |
| Battery Charger 12v 2A |
0F1725CSRV |
N/A! |
| Battery Charger 12v ?AMP |
0A1801 |
N/A! |
| Battery Charger 24v 10A |
0F1740B/0F1740D |
devmr.org/products/gencharger |
| Battery Charger 24v 2A |
0F1725D |
N/A! |
| 1210P Battery Charger |
0J3871 |
XXXX |
| 2420P Battery Charger |
10000004139(G04139) |
XXXX |
| 24V 2A TTS ATS Charger |
0D1631 |
|
Electrical System Parts
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| H100 Keypad |
0F18140SRV/GEN0F1814 |
N/A! |
| Key Switch H100 |
0E7328C |
E201575 Key Switch |
| EStop Switch H100 |
0G4352 |
Schneider Harmony XB7 estop |
| Bridge Rectifier |
10000013110 |
MDS500-16 Rectifier |
| Bridge Rectifier |
G090152 |
GBPC1204 |
| Rectifier MSC 2A 600v |
G025192 |
Generic available |
| Rectifier 12A 600v |
049939 |
1N1206 |
| Alarm Horn 6-28VDC |
DS0012A02 |
73217 |
| Idle Current Transformer |
0D4804A |
XXXX |
| Common Alarm Relay Module |
0E9049B |
XXXX |
| Generac ATS Transformer |
MCI 4-06-8024 |
241-8-24 |
H100 Panel
| Name of Part | Generac Part Number |
|—————————-|———————|
0F5763 0F2815 0F2815A 0F2815B 0F2815C 0F2815S 0F2815 0F28150SRV
Relays
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| DPDT 24/12V Relay 8 pin |
0C3211F/0C3211E(G) |
MKS3PI5DC24/MKS3PI5DC12 |
| DPDT 12v 10A relay |
063617 |
KUP-11D55-12 |
| RELAY 4PDT 24VDC COIL5A250v |
0E1134 |
XXXX |
| RELAY 3PDT 12v |
0F3100/0C3211k |
Possibly 8501RSD43V53 |
| 10 AMP 120v 6 pole relay |
0E3927/G061554 |
OMRON LY2F |
| Generac Guardian Strt Rly |
0K2098/0C2174 |
832A-1A-F-C1 |
Engine and Ignition Parts
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| Crank Sensor/Mag Pickup |
0D2244M |
3/8-24 Mag Pickup |
| Crank Sensor/Mag Pickup |
0K6262 |
Altronics Mag Pickup M12 |
| Crank Sensor/Mag Pickup |
082130G |
Possibly supercedes to 0D2244M |
| 21.9L Spark Plug |
0K5047 |
XXXX |
| Ignition Coil 14.2L |
084206B |
Altronic 591040 |
| Ignition Coil 21.9L |
0K5048 |
XXXX |
| Spark plug wire misc |
0J9058 |
Similar to Bosch 0986357226 |
| Alternator 21.9L |
0L1564 |
XXXX |
| Carburetor 1.5l |
0E1028 |
XXXX |
| Drive belt for minicube |
XXXXX |
XXXX |
Other Sensors
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| 1/8 NPT oil pressure sensor |
0F4612 |
Generic and easily findable |
| 10PSI Oil Pressure Switch |
0A8584 |
Similar to 83401-10-0, Generic available |
| Oil pressure sending unit |
053666 |
Generic/similar available online |
| Oil Pressure Sensor 21.9L |
0L1629 |
XXXX |
| Oil/Coolant Temp Sensor21.9 |
0L1628 |
XXXX |
| Oil Pressure Switch 10PSI |
G099236/G060108 |
XXXX |
| Oil pressure switch 4psi |
G076466/GEN077667 |
XXXX |
| Oxygen Sensor |
0F9071 |
Denso 234-4337 |
Throttle Actuation
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| BOSCH 60 MM Actuator |
0E4392 |
Similar to BOSCH 31512 |
| Woodward F Series Throttle |
0L3648 |
???? |
| Triton Throttle Actuator |
0E4394 |
FD1U1L-9E979-BA (Possibly) |
| MiniCube Throttle Actuator |
0E8015 |
Similar to 0280.750.156 (Bosch 68mm) |
Generator Body Parts
| Name of Part |
Generac Part Number |
Cross Referenced Part number |
| MiniCube Door Latch |
|
|