1993 964 C2 Ignition Lock Light

Vehicle Information: Model: 964 C2; Year: 1993; Body Type: Targa; Total Mileage: 39,000;

I recall seeing in a magazine, an add-on light that mounted above the ignition keyhole. This light was powered off the dome light circuit, so it came on when entering the car and turned off along with the timed dome light. This light eliminated the need for the illuminated key. Any ideas who made it or where it can be found? Thanks