H4 LED Bulbs CANBUS MAGALL KRONOS Very Bright White Light 36000 lm 160W

H4 LED BULBS CANBUS MAGALL KRONOS VERY BRIGHT WHITE LIGHT 36000LM 160W

⭐MAGALL: KRONOS series

⭐Designed for excellent quality and performance, these bulbs offer not only impressive light output but also reliability, durability and a refined design.

⭐Built for a long life and easy installation, these bulbs are an excellent upgrade from halogen to LED technology.

⚙️Set of two

• Light output: 36,000 lumens / pair
• Colour temperature: 6500K (cool white)
• Voltage: 9-20V
• Rated power: 160W / pair
• Height: 82.5mm, width: 36mm
• CANBUS compatibility – very high!

⚙️Operating parameters of 1 bulb

• Luminous flux (low beam): 8000LM
• Luminous flux (high beam): 8000LM
• Power (low beam): 55 W
• Power (high beam): 55 W
• Current (low beam): 4.1 A
• Current (high beam): 4.1 A
• Resistance (low beam): 2.9Ω
• Resistance (high beam): 2.9Ω
• Voltage: 12V (do not use on 24V)

⚙️For comparison, the specifications of standard H4 halogen bulbs

• Luminous flux (low beam): 1100LM
• Luminous flux (high beam): 1600LM
• Power (low beam): 55 W
• Power (high beam): 60 W
• Current (low beam): 4.6 A
• Current (high beam): 5.0 A
• Resistance (low beam): 2.6Ω
• Resistance (high beam): 2.4Ω

⭐INNOVATIVE AND EFFECTIVE COOLING SYSTEM⭐

✅Quiet motor and ball-bearing fan: thanks to the quiet motor and fan, MAGALL KRONOS bulbs run smoothly and silently for a comfortable, pleasant drive.

✅Copper heat-dissipation fins: specially designed copper fins help remove excess heat effectively, protecting the LED circuit from overheating and ensuring long-lasting performance.

✅Copper heat pipe: an innovative dual copper heat pipe provides excellent heat dissipation for stable bulb operation. The LED circuits are cooled effectively, increasing their durability and efficiency.

A heat pipe is a heat-transfer device with an exceptionally high effective thermal conductivity. It is a fully passive system with no moving parts that moves heat from the heat source to the heat sink with minimal temperature gradients.

✅Special aluminium alloy: MAGALL KRONOS bulbs are made of a special alloy that gives not only an elegant look but also durability and effective heat dissipation. A study by the Centre for Sustainable Manufacturing Systems at Cranfield University showed that using this material significantly increases the durability of automotive parts.

✅Integrated cooling system: a quiet ball-bearing cooling fan spinning at 15,000 rpm and an automatic cooling system keep the bulbs in optimal operating conditions for long, reliable service.

☝️Please note:

MAGALL KRONOS LED bulbs are recommended only for cars whose headlights can take bulbs of the stated dimensions. Check the free space inside the headlight to ensure adequate cooling. We also recommend avoiding adapters to ensure the bulb works correctly. This means they are intended for headlights where the bulb is inserted directly into the headlight, secured with a clip (spring), and the power plug is connected last.

We do not recommend fitting MAGALL KRONOS LED

where the headlight design and its position in the car do not leave enough space, or where the bulb must first be connected to the power plug, which also serves as the mounting element in the headlight. In our other listings we offer bulbs with exactly the same dimensions as halogen bulbs, which are the solution for such headlights. Please take a look at our full range.

☂️Full protection against moisture: with an IP68 rating, MAGALL KRONOS bulbs are fully resistant to rain, moisture and dust. Even in difficult weather such as downpours or mud, they work reliably and keep you safe on the road.

☂️Durability and longer life: the solid, sealed construction of MAGALL KRONOS bulbs effectively prevents corrosion and damage, extending their life. A durable solution for every situation.

☂️Safety in all conditions: by choosing MAGALL KRONOS bulbs with IP68 water resistance, you can be sure your lighting will work without failure whatever the weather. The ideal choice for drivers who value reliability and quality on every journey.

⭐CANBUS with no bulb failure error (99%)⭐

The bulbs contain an electronic decoder that communicates with most CAN bus systems (diagnostic systems) fitted in cars, which helps avoid false "bulb out" warnings.

⭐PERFECT CUT-OFF LINE – NO DAZZLING⭐

✅Perfect cut-off line: thanks to their precise design, MAGALL KRONOS LED bulbs have a perfect cut-off line, ensuring even light distribution and excellent visibility on the road.

✅LED chip: the bulbs have 12 LEDs in custom CSP layouts. These advanced LEDs deliver exceptional brightness and efficiency while minimising energy consumption.

CANBUS – how it works and why it matters for LED bulbs

CAN BUS (Controller Area Network Bus) is a car's internal communication network that lets electronic modules (e.g. the BCM – Body Control Module) exchange data without extra wiring.

The computer does not check whether the bulb actually lights up – it measures the current draw and the circuit resistance.

• Test when the ignition is switched on: the computer sends a short pulse and checks whether the resistance falls within the so-called acceptance window, i.e. the permitted range of values.
• Continuous measurement while driving: in more advanced cars the BCM constantly monitors the current. If the LED bulb has different characteristics from a halogen (e.g. lower current draw), the system may treat this as a fault and display a "bulb out" message.

In practice, different cars have different tolerance ranges and CANBUS standards – they differ in data transfer speed, how the circuit is tested, and resistance and power draw requirements.

So saying that an LED bulb "has CANBUS" or "doesn't have CANBUS" is a simplification. It all depends on the tolerance of the vehicle's diagnostic system and the parameters of the LED bulb itself.

An illustrative example of how it works:

an H7 halogen bulb has a resistance of 3.6Ω

1.

• an example H7 LED bulb has a resistance of 10 Ω
• car A (acceptable range) 2.5–7 Ω – warning
• car B (acceptable range) 2–12 Ω – no warning
• car C (acceptable range) 3–5 Ω – warning

2.

• an example H7 LED bulb has a resistance of 6 Ω
• car A (acceptable range) 2.5–7 Ω – no warning
• car B (acceptable range) 2–12 Ω – no warning
• car C (acceptable range) 3–5 Ω – warning

3.

• an example H7 LED bulb has a resistance of 2.5 Ω
• car A (acceptable range) 2.5–7 Ω – no warning
• car B (acceptable range) 2–12 Ω – no warning
• car C (acceptable range) 3–5 Ω – warning (short circuit)

Now you know why the same bulbs work without warnings for some users while for others the on-board computer reports a problem.

In our listings we state the technical parameters precisely to make it easier to choose bulbs for a specific car model and avoid misunderstandings.

MAGALL Kronos H4 LED bulbs for low and high beams. Very bright white light, 36000lm. The CANBUS circuit eliminates on-board computer errors. H4 LED car bulb 160W 36000lm CANBUS white, low beam, high beam, MAGALL Kronos.