There are many different choices for oil drain plugs and oil dipsticks, this chart should help to identify which part you need to fit your Honda Engine.
| Pt # | Part Description | Replaces Honda PT# | MUO | Dimensions |
| 125-704 | Oil Drain Plug | 90131-896-650, 90601-ZE2-000, 94109-12000 | GC135, GC120, GC160, GX120, GX160, GX200, GX240, GX270, GX340, GX390, GCV135, GCV160, GCV190 | 12mm X 1.5 threads |
| 125-680 | Oil Drain Plug | 90131-ZE1-000, 90601-ZE1-000 | GX100, GX120, GX140, GX160, GX200, GXV120, GXV140, GXV160 | 10mm X 1.25 threads |
| 125-684 | Oil Plug with Seal | 15600-ZG4-003, 15620-ZG4-910, 25611-735-000 | GX120, GX160, GX200 | |
| 125-688 | Oil Plug with Seal | 15600-ZG4-003, 15620-ZG4-910, 25611-735-000 | GX110, GX120, GX140, GX160, GX240, GX270, GX340, GX390 | |
| 125-696 | Dipstick | 15600-735-003 | GX240, GX270, GX340, GX390 | 2 1/8" oil gauge stick length |
| 125-692 | Dipstick | 1500-ZE1-003 | GX120, GX140, GX160, GX200 | 1 5/16"oil gauge stick length |