drquasievil Posted January 20, 2007 Share Posted January 20, 2007 I have a 95 legacy LS. Looking to add a Block heater. I saw a Subaru part number A0910AS100. Any thoughts? does it work. Are there better out there? how is the installation. thanks, Quote Link to comment Share on other sites More sharing options...
Rodney7286 Posted January 20, 2007 Share Posted January 20, 2007 i put one on my 99 OBW, i installed it during a coolant system flush, unscrewed the plug, screwed it in and ran the wire out the front behind the licesnse plate...piece of cake. i like it because on the 18 degree mornings it gets rid of the annoying piston slap. and in about a quarter mile i have warm air. Quote Link to comment Share on other sites More sharing options...
Snowman Posted January 21, 2007 Share Posted January 21, 2007 The stock subaru block block heaters work great. Since it's a screw-in design and most others not, I doubt there are aftermarket ones available. I would recommend installing a stick-on oil pan heater at the same time. Quote Link to comment Share on other sites More sharing options...
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