Radiator Fan Temp Switch [Vanagon]
Three-pin radiator fan control 'Thermo Switch.' Recommended for all 1983-91 Vanagon with waterboxer engine.
85C (185F) kicks in first-stage cooling fan
93C (199F) kicks in second stage cooling fan
Choose between the German Wahler brand, Mahle brand, or quality tested, budget-friendly aftermaket brand.