Say what you will about automotive safety legislation, but cars are safer today by orders of magnitude. While you can’t add airbags to your vintage Jaguar, you can upgrade the safety of being seen with these nifty Light Emitting Diode (LED) lamp inserts. The difference in brightness is incredible and installation is simple. Because LEDs draw so little power, you will need to upgrade to an electronic flasher unit for your turn signals to work correctly. While our “board type” conversions are more expensive than simply changing to LED bulbs, we feel the performance difference more than justifies the cost. Finally, LEDs are polarity sensitive, so take note if your 3.8 has been converted to negative ground.