The Honda GX120 engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| 17210Z4M821 | AIR CLEANER ELEMENT | Air filter |
| 17210ZE0505 | AIR CLEANER ELEMENT | Air filter |
| 17218ZE0505 | OUTER FILTER | Air filter |
| 17218ZE1507 | OUTER FILTER | Air filter |
| 20111 | LUBE, GEARBOX OIL ISO 680 22 OZ (650 ML) | Fluid |
| 17620Z4H900 | CAP W/FILTER, FUEL TANK | Fuel filter |
| 21046 | GASKET/SEAL KIT | Gasket |
| 21718 | PITCH CABLE | Hose |
| 21724 | THROTTLE CABLE | Hose |
| 21823 | THROTTLE CABLE | Hose |
| 10065 | F1825 | Service part / kit |
| 10567 | THRUST COLLAR | Service part / kit |
| 10607 | BEARING, THRUST 6207, SEALED BOTH SIDES | Service part / kit |
| 10639 | WEAR PLATE | Service part / kit |
| 17620Z0T305 | TANK CAP | Service part / kit |
| RBH0-5 | Box of 24 o.5L cans of oil or 20 1 L cans of oil (SAE 15W40) | Service part / kit |
| 21047 | KIT, BEARING/SEAL | Seal |
| 15510ZE1043 | OIL, LEVEL SW. | Sensor |
| 34150ZH7023 | OIL ALERT UNIT | Sensor |
| 9807956846 | SPARK PLUG | Spark plug |
| 28461Z4M305 | GRIP, RECOIL STARTER | Starter |
| 28461ZH8013 | GRIP, RECOIL STARTER | Starter |
| 28462ZH8003 | ROPE, RECOIL STARTER | Starter |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.