UltraBoost W21W 7440 LED Bulb Reverse White – high power, fanless
Reference:
W21W-ULTB-RB
Discover our new generation of W21W 7440 LED bulbs UltraBoost, specially designed to deliver exceptional light output without a fan or noise. This LED integrates 39 American CREE LED chips, distributed all around the bulb for optimal heat dissipation and uniform lighting. On the front, 9 additional LED chips ensure direct light projection, ideal even if your reflector is damaged.
- High power without a fan: no noise nuisance
- Without integrated resistor: lower consumption and better thermal compatibility
- 360° distribution + front beam: perfect for lights whose optics are worn or degraded
- Extended compatibility: good anti-error level on the majority of French, Japanese and older vehicles (before 2000)
⚠️ Please note: for recent or very sensitive German vehicles (BMW, Audi, etc.), we recommend our ventilated models with integrated resistor, better suited to demanding Canbus systems.
Compatible headlight type
Reversing light
Maximum luminous flux (in lumens)
2800 lumens
Maximum total power (W)
20 Watts
Content
1 x bulb
Brand:
AGM VISION
See the full technical sheet
€14
90
4.9/5
11
reviews
Delivered from
Tuesday 30 June 2026
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Quantity
1
In stock
This product is sold per unit.
Payment by secure transaction
Sold and shipped by
AGM Vision 🇫🇷
Tested quality and reliability!
This product has been tested in our garage in Excideuil (24) and we use it frequently for our customers.
LED T20-W21W-7440