I bought a switch off E-Bay, was supposed to be 70-72. D2DZ-13341B was the number. The number on the switch is D0DA-13B302-F, the box had the number written in pen, original number was faded. I plugged it in, the only real difference is it does not have the wire for the key warning. But, it all works ok, until the headlights are on, then the LS brake, side marker and front signal all light up bright. This is a similar item... http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=4519549641&rd=1&sspagename=STRK%3AMEWA%3AIT Or so I thought...the actual manufacter tag is a different number on mine. Any ideas?