Used OEM Mercedes Monovalve. Tested good.
The electrically-operated monovalve allows the climate control system to regulate the flow of coolant through the heater core.
Only applicable for vehicles with a windshield heater as shown in diagram. If you are unsure, please contact us with your VIN to ensure compatibility before purchase.
Stock Photo, may not be of actual item.
Fits W126 Gen. 1, W126 Gen. 2 Chassis with windshield heater
Please verify fitment in the Vehicle Interchange tab before purchasing.
Fits W126 Gen. 1, W126 Gen. 2 Chassis
W126 Gen. 1 with windshield heater
1979, 1980, 1981, 1982, 1983, 1984, 1985
280S, 280SE, 280SEL, 300SD, 380SE, 380SEC, 380SEL, 500SE, 500SEC
W126 Gen. 2 with windshield heater
1985, 1986, 1987, 1988, 1989, 1990, 1991
260SE, 300SDL, 300SE, 300SEL, 350SD, 350SDL, 420SE, 420SEC, 420SEL, 500SE, 500SEC, 500SEL, 560SE, 560SEC, 560SEL