Grind off rivetts to plate with 2 wire connections connected, this will expose drive cog for wiper, you will then see a contact with 2 metal strips, one will be worn down, you will need 2 bend it to same height as second pin, this will make contact with metal plate on wiper drive cog, i then drilled out old rivetts, and fitted nuts and bolts. Definatly worndown brass connector. Ive just had 2 do my wipers. Good luck
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