✔Made with high quality 45SMD 3030 chips,360°lighting angle,and LED chips have stable luminescence.1850 lumens per BA15S 1156 LED Bulb and 18W Per Bulb. | ✔Only fit for 7507/12496/1156/BAU15S/PY21W(150°) turn signal light.If not sure the size of turn signal light, just feel free to contact us before purchase | ✔Aluminum plate inside which has excellent heat dissipation, high quality aluminum alloy outside and 10pcs holes on the body speed up the cooling rate and durable. | ✔Built in stable Constant Current IC Driver for Longer lifespan and adjust the current automatically,longer life spans than other canbus signal bulbs.Built in Canbus , Error free replacement and Anti Hyper Flash for turn signal light | ✔【Package Include】: 2pcs Amber 1156(BAU15S) 7507 45SMD turn signal Light Bulbs. If you have any questions about the product, please feel free to contact me.