Review on 💡 Auxbeam H4 9003 HB2 LED Light Bulbs: Powerful 70W 8000lm Conversion Kit with Temperature Control - F-T1 Series (2 Pcs) by Christopher Buck

I bought this H4 bulb for my 2008 Toyota Highlander. To be clear, the diodes in these bulbs are very bright - blinding. However, the H4 dimension does not correspond to the arrangement of halogen lamps. Rather than placing one set of diodes slightly in front of the other, the low and high beams are placed in the middle. On my car, this caused partial low beams and partial high beams with the low beams running. Despite the headlights being aimed as my condition required, there was so much extraneous light around the hotspots that oncoming drivers were blinded. So if your car uses H4 bulbs, I recommend skipping them.