Do you have a replacement bulb for projector headlamp with H1 bulb?

We don't have an LED projector specific H1 bulb. Projector specific bulb uses a dome shaped LED chip that's too big to fit inside an H1 socket. 

For an H1 replacement bulb for projector headlamp we recommend our Concept Series HID system (part number: 81011). The concept Series HIDs are as easy to install as an LED bulb. The system has CANbus and PWM integration to solve the flickering and dash errors. 

HID used to be the brightest replacement bulb for projector headlamps. Now it is LED. It is perfect for your aftermarket headlamp. The ballast of the HID system runs at quite a high temperature, so please make sure to keep the ballasts outside the housing and make sure it is secured on a metal surface away from any plastic parts.

In most cases, we now recommend LED for ALL aftermarket upgrades.