My window switches in for the front were interchangable,in fact, I used the passenger switch to open the driver window for a week until my new switch came in. They have different markings on the switch but the pin configuration was the same.

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1990 190E 2.6
1996 Grand Voyager 3.3
1985 Mustang GT 5.0 5 SPD
1982 Suzuki GS 750T