L5-H11 Lucas Lighting H11 LED Headlight Bulbs – 24,000 Lumens, High Beam, Pair
Lucas Lighting L5-H11 H11 LED Headlight Bulbs – 24,000 Lumens, High Beam Pair
Take your compatible H11 lighting to the next level with the Lucas Lighting L5-H11 LED Headlight Bulbs. As part of Lucas Lighting's highest-output L5 Series, the L5-H11 is engineered to deliver 24,000 lumens per pair and light-bar-style output from the high-beam position.
The L5 Series represents Lucas Lighting's most powerful LED replacement bulb technology, combining high-output LED performance with a compact design intended to fit in a wide range of applications. Lucas developed the L5 Series as an alternative to adding a traditional light bar, providing substantial forward-lighting performance while maintaining a plug-and-play bulb installation.
The L5-H11 uses a brushless cooling fan, operates across a 9–30V input range, and features IP65+ protection, wide CANBUS compatibility, instant-on operation, and a rated life of 10,000+ hours.
Key Features
- 24,000 lumens per pair
- L5 Series highest-output LED technology
- H11 single-output / high-beam bulb
- Light-bar-style output from the high-beam position
- Compact design for broad application compatibility
- Brushless cooling fan
- IP65+ rated
- 9–30V operation
- Wide CANBUS compatibility
- Instant-on LED operation
- 10,000+ hour rated life
- Compatible with standard reflector and projector-style housings
- Plug-and-play installation with no wiring modifications required
- Sold as a pair of 2 bulbs
H11 Compatibility
The Lucas Lighting L5-H11 is designed for compatible H11 applications and can replace several related bulb designations.
Compatible Bulb Sizes
- H11
- H11B — with optional LL-H11B-HAR harness where applicable
- H8
- H9
- H11ST
- H11SU
- H11XV
Lucas Lighting's current L5 Series chart also identifies H16 (L-shaped) as an H11 application, but specifically states that the L5-H11 should not be used in circuits below 55W, giving H16 as an example.
Always verify the factory bulb size, connector, and circuit requirements before ordering.
24,000 Lumens of High-Output LED Performance
The L5 Series produces 24,000 lumens per pair of bright white LED output.
Lucas Lighting describes the L5 as its highest-output kit, designed to deliver light-bar-style performance directly from the high-beam position. The L5 was developed from the company's earlier L4 technology with newer chipsets and improved power-supply efficiency while reducing the physical size of the bulb.
For customers specifically looking for maximum forward-lighting performance from a replacement bulb, the L5-H11 sits above the L3-H11 in Lucas Lighting's product lineup.
Light-Bar Output Without Adding a Light Bar
One of the defining features of the L5 Series is its ability to produce light-bar-style output from the high-beam position.
Instead of adding a separate auxiliary light bar and running additional wiring, the L5-H11 is designed to deliver substantially increased high-beam performance from the factory bulb location.
This can be especially useful for vehicles where the customer wants additional high-beam range without changing the exterior appearance of the vehicle or installing a separate light bar.
Compact High-Output Design
Despite its extremely high output, Lucas Lighting designed the L5 Series to be physically smaller than the previous L4 Series.
This improved output-to-size ratio helps the L5 fit into a broad range of applications while providing significantly more lighting performance than conventional replacement bulbs.
Brushless Cooling Fan
The L5-H11 uses a brushless cooling fan to manage operating temperature during high-output operation.
The active cooling system allows the L5-H11 to maintain its high-output LED performance while keeping the overall bulb package compact.
Reflector & Projector Compatibility
The L5-H11 is compatible with both standard reflector and projector-style housings.
Proper bulb orientation and headlight aim remain important after installation. Always verify the resulting beam pattern and adjust headlight aim when necessary.
Wide CANBUS Compatibility
The L5 Series features wide CANBUS compatibility designed to help prevent bulb-out errors on compatible vehicles.
Vehicle electrical systems vary, so additional CANBUS components may still be necessary for certain applications.
9–30V Operation
The L5-H11 operates across a 9–30V input range, providing compatibility across a wide range of automotive and powersports electrical systems.
IP65+ Protection
The L5-H11 is IP65+ rated, providing protection against dust and water exposure in demanding environments.
Instant-On LED Operation
Unlike traditional halogen bulbs, the L5-H11 provides instant-on LED illumination, reaching full output immediately when powered.
10,000+ Hour Rated Life
Lucas Lighting rates the L5 Series for more than 10,000 hours of operation, providing long-term LED performance compared with conventional halogen replacement bulbs.
Important Application Information
The L5-H11 is a high-output, single-output bulb intended for applications using the H11 bulb as a high-beam or other single-output lighting position.
Important: Lucas Lighting states that the L5 Series must not be used in circuits below 55W. Lucas specifically gives replacing an H16 bulb with an L5-H11 as an example of an application that should not be used.
Lucas Lighting also states that its automotive replacement front-firing LED bulbs are intended for off-road and fog-light applications. Always verify applicable lighting regulations before using aftermarket LED replacement bulbs on public roads.
What's Included
- 2 × Lucas Lighting L5-H11 LED bulbs
Quick Specifications
| Specification | Details |
|---|---|
| Brand | Lucas Lighting |
| Series | L5 Series |
| Model | L5-H11 |
| Primary Bulb Size | H11 |
| Alternate Applications | H8, H9, H11ST/SU/XV |
| Beam Type | Single Output / High Beam |
| Output | 24,000 Lumens per Pair |
| Quantity | 2 Bulbs |
| Housing Compatibility | Reflector & Projector |
| Cooling | Brushless Cooling Fan |
| Voltage Range | 9–30V |
| CANBUS | Wide CANBUS Compatibility |
| Protection | IP65+ |
| Operation | Instant-On |
| Rated Life | 10,000+ Hours |
| Warranty | 1-Year Consumer / 3-Year Professional Installation* |
*Lucas Lighting's 3-year limited warranty applies to manufacturing defects when professionally installed by a Lucas Lighting retailer under the manufacturer's stated conditions.
Frequently Asked Questions
Is the Lucas Lighting L5-H11 a dual-beam bulb?
No. The L5-H11 is a single-output bulb designed for compatible H11 applications. Lucas also offers dual-beam L5 bulb configurations in other sizes.
How many lumens does the L5-H11 produce?
The L5-H11 produces 24,000 lumens per pair. Lucas identifies the L5 Series as its highest-output kit.
Is the L5-H11 brighter than the L3-H11?
The L5 Series is Lucas Lighting's highest-output kit, rated at 24,000 lumens per pair versus 16,000 lumens per pair for the L3 Series. The L5 is specifically designed around maximum high-beam performance and light-bar-style output.
What bulbs can the L5-H11 replace?
The L5-H11 is designed for compatible H11, H8, H9, H11ST, H11SU, and H11XV applications.
Can I use an L5-H11 to replace an H16 bulb?
No. Lucas Lighting specifically states that the L5 Series should not be used in circuits below 55W and gives replacing an H16 with an L5-H11 as an example.
Does the L5-H11 have a cooling fan?
Yes. The L5-H11 uses a brushless cooling fan to manage the heat generated by its high-output LED system.
Will the L5-H11 work in projector headlights?
Yes. The L5 Series is compatible with both standard reflector and projector-style housings.
Is the L5-H11 CANBUS compatible?
Yes. The L5 Series features wide CANBUS compatibility designed to help prevent bulb-out errors on compatible vehicles.
What voltage does the L5-H11 support?
The L5-H11 operates from 9–30 volts.
How long do the L5-H11 bulbs last?
Lucas Lighting rates the L5 Series for 10,000+ hours of operation.
Are the L5-H11 bulbs sold individually?
No. The L5-H11 is sold as a pair of two bulbs.