Throttle Body Component
Honda places this part in the Throttle Body assembly and identifies it specifically as TUBE(#4).
Honda · Genuine OEM Part
The Honda parts catalogue identifies it as one of four separately listed tubes associated with the throttle body assembly, with this item shown as reference number 4. The catalogue lists a required quantity of one. Honda does not publish a material, dimension, color, or separate functional description for this tube in the sources reviewed, so those details remain unspecified.
Honda places this part in the Throttle Body assembly and identifies it specifically as TUBE(#4).
The Honda parts catalogue lists one required TUBE(#4) for the throttle body assembly. The exact Honda part number should be used when ordering or comparing catalog records.
| Honda Part Number | 16194-MKR-D10 |
|---|---|
| Honda Catalog Description | TUBE (#4) |
| OEM Catalog Description | TUBE(#4) |
| Part Type | Tube |
| Assembly | Throttle Body |
| Required quantity | 1 |
| Model | Type | Model Years |
|---|---|---|
| CBR1000SP | Motorcycle | 2021–2023 |
Model applications as listed in Honda's dealer parts catalog for part number 16194-MKR-D10.
Verify the Honda OEM part number for your specific model before ordering.

Compatible motorcycles, ATVs & side-by-sides
Verify your vehicle's model, year and specific configuration before ordering.