HIDS-DIRECT ROAD-LEGAL LEDr RANGE
C26 H11 LEDr Road Legal LED Headlight Bulbs – UNECE R37 Approved
C26-H11 • H11 LEDr • E8 R37 APPROVED • 12V • 15W • TWIN PACK
Upgrade conventional 12V H11 halogen lighting to approved LEDr technology with the C26-H11 LED replacement light source.
Unlike conventional aftermarket H11 LED conversions, the C26-H11 is included within a UNECE Regulation No. 37 type approval for the H11 LED replacement-light-source category. It combines precision double-sided LED emitters, active cooling and dedicated external control electronics in a complete two-bulb upgrade kit.
H11 LEDr Bulb Category
E8 R37 Type Approved
ECE R10 EMC Approved
12V Vehicle System
15W Per Bulb
2 Bulbs Complete Set
C26 LEDr Technology
Key Features At A Glance
PRECISION LIGHT SOURCE
Controlled Beam Geometry Ultra-thin double-sided LED emitters designed around H11 light-source geometry.
ACTIVE COOLING
Efficient Thermal Management Integrated cooling fan and finned heatsink support stable LED performance.
DEDICATED DRIVER
External Control Electronics Dedicated 12V control electronics with H11 plug connection.
✓
UNECE R37 Approved H11 LEDr
The C26-H11 is listed as an approved variant under UNECE Regulation No. 37 approval E8*37R03/49*0105*00.
The approval documentation identifies the light-source category as H11 and the C26-H11 as a variant of the approved LED replacement light source.
Actual Product Marking
Genuine E8 0105 E-Mark – Visible On The C26-H11
The approval marking is physically applied to the actual C26-H11 bulb housing. The close-up below shows the genuine E8 0105 marking on the product itself, providing clear visual confirmation alongside the UNECE R37 approval documentation.
Beam Control
Precision Light-Source Geometry
Replacement headlamp performance depends heavily on where the light is produced. The C26-H11 uses compact double-sided LED emitting surfaces positioned to closely replicate the required H11 light-source geometry.
This allows the reflector or projector to use the light more effectively than designs which simply use oversized or poorly positioned LED chips.
Fitment
Direct H11 Replacement
Designed for 12V lighting applications originally equipped with an H11 bulb. Depending on the vehicle and lamp design, H11 may be used for dipped beam, main beam or front fog lighting.
Important Fitment Check
Check Rear Headlamp Clearance
Although the mounting format is H11, the C26 incorporates a rear heatsink and cooling fan together with an external LED driver. Check available space behind the bulb holder, inside the dust cap and around the driver before installation.
Actual Product
See The C26-H11 Up Close
These are photographs of the actual C26-H11 product so you can inspect the bulb construction, cooling system and LED emitter before ordering.
Product Information
Product Details
⚙ Technical Specifications +
| Model |
C26-H11 |
| Bulb Category |
H11 LEDr |
| Technology |
LED replacement light source |
| Voltage |
12V |
| Rated Power |
15W |
| Road Approval |
UNECE Regulation No. 37 |
| R37 Approval No. |
E8*37R03/49*0105*00 |
| Approval Mark |
E8 0105 |
| EMC Approval |
ECE R10 |
| R10 Approval No. |
E8*10R06/03*17590*00 |
| LED Construction |
Double-sided LED emitter |
| Cooling |
Integrated fan and finned heatsink |
| Driver |
External LED control unit |
| Pack Quantity |
2 bulbs |
▣ What's In The Box? +
2 × C26-H11 LEDr Bulbs Complete matched pair for left and right lamps.
2 × LED Drivers One external electronic driver per bulb.
H11 Connections Direct H11-style electrical connection.
Mounting Accessories Driver mounting pads / accessories supplied with the kit.
✓ Road-Legal Approval & Fitment Guidance +
UNECE Regulation No. 37 Approval The approval certificate identifies C26-H11 as an approved variant of the H11 LED replacement light source. Approval No. E8*37R03/49*0105*00.
ECE R10 EMC Approval The electronic control unit is covered by separate ECE R10 approval E8*10R06/03*17590*00.
Physical Fitment Still Matters Confirm that the vehicle uses a 12V H11 bulb and check available space for the rear cooling fan, heatsink, cable and external driver before ordering.
★ Warranty +
1 Year HIDS-DIRECT Warranty Supplied with a 12-month warranty against manufacturing defects.
? Frequently Asked Questions +
Is the C26-H11 UNECE R37 approved?
Yes. C26-H11 is listed as a variant under UNECE Regulation No. 37 approval E8*37R03/49*0105*00.
What does H11 LEDr mean?
LEDr denotes an LED replacement light source corresponding to the H11 filament-light-source category.
Will these fit every vehicle that uses H11?
The electrical and mounting category is H11, but available space varies. Check clearance for the cooling fan, heatsink and external driver.
Can they be used for dipped beam, main beam or fog lights?
They are designed for H11 applications. The actual lighting function depends on how H11 is used by the vehicle manufacturer.
Does the kit contain one bulb or two?
The listing is for a complete pair of C26-H11 LEDr bulbs with two external drivers.
Why does the C26 use an external driver?
The external electronics regulate electrical supply while allowing the main LED light source to remain comparatively compact.
✓ Approved LEDr Technology C26-H11 included within UNECE R37 H11 LED replacement approval.
⌕ Fitment Guidance Check your H11 fitting and available rear-headlamp clearance before ordering.
★ HIDS-DIRECT Support Automotive lighting specialists with UK-based product and fitment support.
C26 H11 LEDr Road-Legal LED Upgrade
Precision H11 light-source geometry, active cooling, dedicated electronics and UNECE R37 approval.