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Spark Plugs for 1987 Evinrude 150 (TX)
tothemax	#1  Posted on 07/05/17 - 2:06 PM
Member Personal Page Posts: 231 Comments: 0 Joined: 08/13/11	When I search online I'm seeing these part numbers: 0502178 - QL16V - MarineEngine.com When I checked West marine for these part numbers the plugs are the gapless style. I would think that gapless style would be less apt to fouling, but my local mechanic told me that for slow trolling that I would do better using a standard plug style with this engine. I have the gapless style now and they don't seem to last more than a season. This year I'm going to replace my wires as well. Can anyone give me a part number for a good standard style spark plug for this engine. Amazon has pretty decent prices but I need a part number. Will appreciate any info... Edited by tothemax on 07/05/17 - 2:10 PM 1987 Guardian 18 \ 1987 Evinrude 150
Joe Kriz	#2  Posted on 07/05/17 - 2:10 PM
Site Owner Personal Page Personal Album Photo Albums Project Albums Posts: 11430 Comments: 452 Joined: 03/18/05	Look at QL77JC4 My 1985 Evinrude 150 used these along with my 70hp, 8hp, and 7.5hp motors.
tothemax	#3  Posted on 07/06/17 - 5:41 AM
Member Personal Page Posts: 231 Comments: 0 Joined: 08/13/11	Thank you much... got them ordered. 1987 Guardian 18 \ 1987 Evinrude 150