LIGHT BULB 12V 100/80W H4 P43T P484
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
This 12V 100W/80W H4 halogen bulb features a P43t base and is designed for high-performance headlamp applications, providing enhanced illumination for off-road and rally driving. It has a dual filament design for both high and low beam functions. The P43t base includes three locating tabs for secure installation. Specifications include a voltage of 12V, wattage of 100W for high beam and 80W for low beam, and a P43t base type. The nominal luminous flux is 2400 lumens for high beam and 1500 lumens for low beam. The color temperature is approximately 3200K. The dimensions of the base plate are 43mm in diameter with two 6mm wide tabs and one 8mm wide tab. Cross-reference OEM part numbers include Lucas LLB484, Osram 64194, Philips 12569, and Ring Automotive R484. This bulb is intended for off-road use only due to its high wattage.
- SKU
- 44-251
- Brand
- Auto Lamp Electrical
- Availability
- In Stock (3)
- General Product Group
- Ignition & Electrical Parts
- General Product Type
- Bulbs, Lighting & Parts
- Variant Id
- 241100
FULL DESCRIPTION
12V 100/80W H4 Halogen Bulb with P43t Base
This high-performance 12V 100/80W H4 halogen bulb is designed for enhanced illumination, particularly for off-road and rally driving applications. It features a P43t base for secure installation.
Key Features:- High-intensity halogen light source for superior brightness.
- Dual filament design provides both high beam and low beam functionality.
- P43t base with three locating tabs ensures a secure fit.
- Optimized for off-road and rally sport use.
- Voltage: 12V
- Wattage: 100W (high beam) / 80W (low beam)
- Base Type: P43t
- Nominal Luminous Flux: 2400 lumens (high beam) / 1500 lumens (low beam)
- Color Temperature: Approximately 3200K
- Dimensions: 43mm diameter base plate with two 6mm wide tabs and one 8mm wide tab.
Note: Due to its high wattage, this bulb is intended for off-road use only and may not be legal for on-road use in all regions. Always verify compatibility with your vehicle's specifications before installation.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.