H11 2Stroke 4.0 LED Bulbs (WHITE)

Upgrade your factory halogen lighting with the Morimoto 2Stroke 4.0 H11 LED Bulbs LED2020, engineered with one primary goal: put more usable light on the road while maintaining the beam control your headlights were designed to provide.

After extensive development, the fourth-generation 2Stroke combines an ultra-thin LED platform, precise emitter positioning, adjustable fitment, and advanced thermal management to deliver a high-performance LED replacement for compatible H11 applications.

Beam Pattern Comes First

Raw brightness means very little if the light isn't properly focused.

The 2Stroke 4.0 is engineered to closely replicate the position and geometry of a traditional halogen filament. This allows compatible factory reflector and projector optics to properly capture and distribute the LED output.

The result is a more precise beam pattern with increased usable illumination while helping minimize unwanted glare for other drivers.

Ultra-Thin 1.45mm Emission Surface

One of the most important features of the 2Stroke 4.0 is its incredibly thin 1.45mm emission surface.

By positioning the LED emitters extremely close together, Morimoto is able to more accurately reproduce the light-emitting characteristics of a conventional halogen filament.

This filament-sized precision helps improve focus, cutoff definition, and overall beam distribution.

Advanced PCB Technology

Achieving such a narrow emission surface requires sophisticated circuit-board engineering.

The 2Stroke 4.0 utilizes an advanced ultra-thin PCB designed to position the LED emitters exactly where they're needed while maintaining the electrical and thermal performance required from a high-output automotive LED bulb.

Optimized Light Distribution

Rather than simply producing as many lumens as possible, Morimoto engineered the 2Stroke 4.0 around usable light.

Precise emitter placement helps direct the LED output into the correct areas of the factory optics, allowing the headlight to project the light onto the road rather than scattering it where it isn't needed.

Adjustable Base

Different headlights use different reflector and projector geometries, which means LED orientation can have a major impact on beam performance.

The adjustable base allows the 2Stroke 4.0 to be properly clocked within the housing, helping position the LED emitters correctly for your specific application.

This additional adjustability makes it possible to fine-tune the installation for optimal beam performance.

Advanced Cooling System

High-performance LEDs generate significant heat, and effective thermal management is essential for maintaining output and reliability.

The 2Stroke 4.0 incorporates an integrated active cooling system designed to continuously remove heat from the LED assembly.

This helps prevent excessive heat buildup, maintain consistent light output, and extend the operating life of the LEDs—even during demanding driving conditions.

Compact & Installation Friendly

Despite its advanced electronics and cooling technology, the 2Stroke 4.0 is engineered with installation compatibility in mind.

Its compact construction allows it to fit into many compatible factory headlight housings while providing the performance advantages of a modern LED lighting system.

Depending on the vehicle, additional components or modifications may still be required for proper installation.

FEATURES & BENEFITS

• Fourth-Generation 2Stroke: Morimoto's advanced LED replacement bulb platform
• H11 Fitment: Designed for compatible H11 halogen applications
• Beam-Focused Engineering: Designed around usable road illumination
• 1.45mm Emission Surface: Ultra-thin design closely replicates halogen filament geometry
• Precise LED Positioning: Helps maintain proper reflector and projector focus
• Reduced Unwanted Glare: Optimized emitter placement improves beam control
• Advanced PCB Technology: Enables an exceptionally narrow LED emission surface
• Adjustable Base: Allows precise LED clocking and orientation
• Optimized Beam Distribution: Helps put more usable light where it's needed
• Active Cooling: Integrated thermal management for consistent performance
• Heat Management: Helps maintain LED output and longevity
• Compact Construction: Designed to fit a wide range of compatible housings
• Modern LED Performance: Crisp, instant-on illumination
• Premium Morimoto Engineering: Developed specifically for automotive lighting applications

SPECIFICATIONS

Brand: Morimoto
Series: 2Stroke 4.0
SKU: LED2020
Bulb Size: H11
Technology: LED
Emission Surface: 1.45mm
Base: Adjustable
Cooling: Active Cooling System
Application: Compatible H11 Headlight / Fog Light Systems

IMPORTANT FITMENT NOTE

LED replacement bulb performance depends heavily on the design of the original headlight optics. Always verify bulb size, housing clearance, electrical compatibility, and local regulations before installation.

Some vehicles may require additional CANBUS modules, anti-flicker components, or dust-cap modifications for proper operation.

Upgrade your H11 lighting with the Morimoto 2Stroke 4.0 LED2020 and experience precision-focused LED performance engineered around beam quality, usable illumination, and long-term reliability.

Technical Specifications

• Luminous Flux: 2,600lm
• Power: 18-22.5W
• Input Voltage: 9V-16V DC
• Material: Electroplated Aluminum
• Current: 1.5-1.88A @ 12V DC
• Light Source: Osram Oslon Black Flat S 5500K (Pure White)
• Patent: US Patent #11079090

What's Included

• LED Bulb: 1x H11 2Stroke 4.0 LED Bulb
• Warranty: Lifetime Limited

Compatibility

• BASE/FITMENT: H11/H9/H8
• APPLICATION: HID and LED bulbs are street legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. Legal for off-road use in Snowmobile and ATV headlights and off-road racing use only auxiliary or forward lighting. International street legality varies by country. Note: This usage regulation is not unique to Morimoto bulbs. All LED and HID bulbs from all other brands, regardless of marketing claims, are prohibited from street use in halogen headlights in the USA.
• HOMOLOGATION ECE: No
• DOT/SAE/FVMSS108: NO (NOT STREET LEGAL IN HEADLIGHTS IN USA)
• Do I need PWM / Anti-Flicker Modules?: When using in Fog Lights: Unlikely.
• With low beams that double as Daytime Running Light: Likely.
• With high beams that double as Daytime Running Light: Likely.
• When the vehicle is late model American (Chrysler, Dodge, Jeep, Ford, GM): Likely.

Installation Guide

Product Video