Canon GP-E2 GPS receiver-Teardown

Canon GP-E2 GPS receiver. I got this accessory for my camera as I always forget to sync my mobile phone to the camera so it can store the location of each photo I take when I'm out. The GPS and the device's battery notification lights use red LEDs. I would prefer it if the GPS notification LED were green. I opened it up to take a look to see if I could identify and source a green LED, but unfortunately, all the suppliers only sell these LEDs in a spool of 100, which is not worth the cost and effort. So, I'll have to live with the two red LEDs for now or until I find the same specs green LED in a device that I don't need. 
Photos of the inside are below.