My 1994 940 wagon has some suspect earth points at the rear - I get an intermittent bulb failure warning light when the rear heater is used and I push on the brakes, or it just comes on after a period of time anyway but goes away when window heater turned off. I want to do the earth point cleanup job in the next few weeks.

I understand that when cleaning up an earth point, it is a good idea to use a conductive grease. I'm having difficulty getting this stuff, and the only place I found with some stuff that looked suitable had it avail in a 865g tin for circa US$75 (NZ$118). (They were an electrical wholesaler and weren't interested in carrying the smaller qtys) Here's the manufacturer's webpage.

http://www.cramolin.de/konten.htm

Can anyone recommend other brands of conductive grease that I could hunt around for, ideally stuff that is available in a tube ?

Note: It's definitely CONDUCTIVE grease that I want. I already have some of the dielectric (insulating) stuff for other electrical connections, and this conductive stuff I would ONLY be using on earth points.

John Marshall
1994 940GL
Christchurch NZ