Lucas Lighting L2-D1/D2/D3/D4 LED Headlight/Fog Light Bulbs (Pair)
Key features
- Two-bulb package: Sold as a pair for matching bulb replacement.
- D1/D2/D3/D4 bulb size: Match the specified base to the intended application rather than assuming universal fit.
- 13,000 lumens per pair: Manufacturer-rated output for the L2 Series.
- IP67 or better rating: Manufacturer-listed moisture-resistance specification.
- Reflector and projector housings: Lucas describes compatibility with both housing styles; clearance and application checks still apply.
- For off-road use only.
Lucas Lighting L2-D1/D2/D3/D4 LED Headlight/Fog Light Bulbs (Pair) is backordered and will ship as soon as it is back in stock.
Lucas Lighting L2-D1/D2/D3/D4 LED Headlight/Fog Light Bulbs (Pair) is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The Lucas Lighting L2-D1/D2/D3/D4 LED bulb pair brings the L2 Series to D1/D2/D3/D4 bulb applications. This package contains two bulbs and is intended for off-road lighting use. Check your required bulb base, housing clearance and electrical circuit before ordering. An external controller and side-firing fan help separate control components from the LED heat source.
Key Features & Benefits
- Two-bulb package: Sold as a pair for matching bulb replacement.
- D1/D2/D3/D4 bulb size: Match the specified base to the intended application rather than assuming universal fit.
- 13,000 lumens per pair: Manufacturer-rated output for the L2 Series; not a measurement from independent testing by 12 Volt Outlet.
- IP67 or better rating: Manufacturer-listed moisture-resistance specification.
- Reflector and projector housings: Lucas describes compatibility with both housing styles; clearance and application checks still apply.
Technical Specifications
| Brand | Lucas Lighting |
|---|---|
| Model / SKU | L2-D1/D2/D3/D4 |
| Series | L2 |
| Product type | LED replacement bulb pair |
| Bulb size | D1/D2/D3/D4 |
| Quantity | Two bulbs / pair |
| Light output (manufacturer rating) | 13,000 lumens per pair |
| Moisture resistance (manufacturer rating) | IP67 or better |
| Application | Off-road use only |
Why Choose This Product?
Choose the L2-D1/D2/D3/D4 when its D1/D2/D3/D4 base and L2 Series design meet the requirements of your off-road lighting setup. An external controller and side-firing fan help separate control components from the LED heat source. The manufacturer’s specifications give you a starting point for comparison, but correct fitment and installation matter as much as the bulb series.
Installation & Compatibility Notes
Direct Replacement for D1/D2/D3/D4 style bulbs
Check connector polarity, available space and the vehicle’s electrical requirements. Some applications need adapters, decoders or other installation parts. Do not assume universal fitment or error-free operation from the bulb size alone.
Frequently Asked Questions
What is included with the L2-D1/D2/D3/D4?
The listing is for a pair of two L2 Series bulbs. Additional vehicle-specific installation parts are not implied to be included.
Will this bulb fit every D1/D2/D3/D4 application?
Not necessarily. Verify the base, housing clearance, connector and electrical requirements, and check whether the installation needs an adapter or decoder.
What warranty does Lucas list?
Lucas lists a one-year limited manufacturing-defect warranty for consumer-installed bulbs, or three years for qualifying professional installation by a Lucas Lighting retailer in non-commercial use. Manufacturer terms and installation requirements apply.
Explore More
Compare more lighting products and off-road lighting at 12 Volt Outlet.
For Off-Road Use Only

