The Honda 37237-SA5-003 Bulb (14V 3.4W) is a genuine OEM replacement designed for H4013, H4514, H4518, and H5518 tractors. As a direct Honda OEM part, it is manufactured to the same specification as the original, ensuring correct voltage and wattage output for the lighting circuit on your machine. This bulb fits the H4013, H4514, and H4518 lawn tractors as well as the H5518 multi-purpose tractor, so confirm your model and serial number against the fitment table before ordering.
Key Features
- Correct Electrical Rating — rated at 14V and 3.4W to match the original lighting circuit specification on Honda H-series tractors, preventing overload or underperformance
- Genuine OEM Part — sourced directly from Honda, this bulb carries the same part number 37237-SA5-003 as the factory-installed original, so there is no guesswork on compatibility
- Broad H-Series Fitment — covers the H4013, H4514, and H4518 lawn tractors and the H5518 multi-purpose tractor; check your serial number against the fitment table to confirm the correct application
- Restores Full Lighting Function — a burned-out or failed bulb leaves the operator without working lights; replacing it with the correct OEM unit brings the lighting system back to full operation
The Bulb (14V 3.4W) is a low-voltage incandescent bulb that powers the headlight or instrument lighting circuit on Honda H-series tractors. It draws current from the tractor's charging system and converts it to light at the rated 14V and 3.4W, providing visibility for operation in low-light conditions. When the bulb burns out, the affected light goes dark entirely; fitting the correct replacement restores the circuit to normal operation without stressing the surrounding wiring or socket.
Part Details
| Part Number | 37237-SA5-003 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Bulb (14V 3.4W) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | H4013, H4514, H4518 | All |
| Multi-Purpose Tractor | H5518 | 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.
