Review on 🔆 Cougar Motor Ultimate H7 LED Bulb, 20000LM High-focus Super Bright 6500K Cool White Conversion Kit - Adjustable Beam, Halogen Replacement by Kyle Larjin

Advantages: very good quality with built-in decoder, high light output, fast-reacting support. May work well on some models. Cons: Too quick to assume compatibility with inclusion of vehicles that may not have compatible electronic systems, compatibility with lamp sockets (particularly Mercedes Benz early/mid 2000). Didn't work on my E320 2004. Please check with your retailer for LED conversion compatibility prior to purchase. In addition, the fan is well designed, but there is no way to dissipate heat when the small headlight housing is covered with a waterproof cover and has no ventilation. The manufacturer needs to do more research on actual compatibility before recommending use in specific models and brands. I had to send back the 30W and 55W versions.