The Honda 76123-V09-A01 Deck Tension Arm is a genuine OEM replacement built for the HA4118 lawn tractor. Sourced directly from Honda, this component meets the original design intent for your machine — no guesswork on fit or function. Confirm the part number 76123-V09-A01 against your unit's serial number before ordering to ensure you have the correct version for your specific tractor.
Key Features
- Genuine Honda OEM — manufactured to Honda's original specifications, ensuring the geometry and range of motion match what the HA4118 deck system was designed around
- Direct Replacement — drops in as a like-for-like swap for the original arm, restoring correct deck belt tension without rework or modification to surrounding components
- Fits the HA4118 Lawn Tractor — designed specifically for the HA4118; verify your machine's serial number against the fitment table to confirm applicability to your unit
- Cutting Performance — a properly functioning tension arm keeps consistent pressure on the deck drive belt; a worn or bent arm allows belt slip, uneven blade speed, and poor cut quality
By holding the idler pulley in the right position, it keeps the belt engaged firmly and consistently, allowing the blades to spin at the speed the deck was designed to deliver. When this arm bends, cracks, or wears at its pivot points, belt tension becomes erratic — leading to belt slippage, reduced blade speed, and a noticeably uneven cut across the lawn.
Part Details
| Part Number | 76123-V09-A01 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Deck Tension Arm |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | HA4118 | 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.
