Ignition Cutoff Red LED for use with Cutoff Fiber-optic Receiver only, sorry, limit 2 per order. 

If you are looking for this LED for something other than a replacement I suggest you look here, you will save money

https://www.mouser.com/ProductDetail/Lumex/SSI-LXH600SID-150

This LED does NOT have a current limiting resistor and cannot be used as a general purpose power indicator unless you add a current limiting resistor in series with it.