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rear window defrost

  1. Emergency light suction cups on rear window defroster lines

    General Discussions
    Subaru Outback 2019. I want to affix an emergency light bar on my rear window, and it uses suctions cups. Will the cups damage the lines for the rear window defrost? I'm going to try to stick them in blank areas but the diameter of the cups are greater than the line spacing for the defrost. Any...