The Honda 42921-VL0-900 Left Front Adjusting Arm is a genuine OEM component designed for HRR216 and HRS216 lawn mowers. As a direct Honda OEM replacement, this arm is manufactured to the same specifications as the part that left the factory, ensuring a correct fit on the left front wheel assembly. Honda supersedes parts at serial-number breaks, so confirm your mower's serial number against the fitment table before ordering. This part is an exact match for equipment that has seen wear on the original arm, restoring proper height-adjustment function to the front left wheel position.
Key Features
- Genuine Honda OEM — manufactured by Honda to match the original component exactly, with no guesswork on fit or form for the HRR216 and HRS216 mowers
- Correct Left Front Position — this arm is side- and position-specific; confirm you need the left front unit before ordering, as left and right arms are not interchangeable
- Serial Number Verification Recommended — Honda issues supersession updates at production breaks, so cross-check your mower's serial number against the fitment table to confirm this is the right revision for your unit
- Restored Cut-Height Control — a worn or damaged adjusting arm causes the front wheel height setting to slip or fail to hold, leading to an uneven cut; replacing it brings the adjustment mechanism back to proper operation
The Left Front Adjusting Arm is the pivot and linkage component that sets the cutting height at the front left wheel of the mower deck. When the operator selects a deck height, this arm locks the wheel bracket into the chosen position and holds it there under load. When the arm cracks, bends, or loses its retention, the wheel drops or shifts during mowing, producing scalping or an uneven stripe across the lawn. Replacing a damaged arm is a straightforward service step that restores consistent, repeatable height control across the full width of the cut.
Part Details
| Part Number | 42921-VL0-900 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Left Front Adjusting Arm |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Mower | HRS216 | 6588514-9999999 |
| Lawn Mower | HRR216 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
