Good working condition. Fits 1981 to 1985 126 300SD and 380SE / L
Good used monovalve housing and hoses as shown. One hose is missing. Electric pump runs smoothly and these are no longer available. Good pump bracket. Mono valve switch assembly and plunger is NOT INCLUDED. SEE RELATED PRODUCTS below to order separately.
W126 300SD Monovalve Housing, Electric Aux Pump, Bracket and Hoses - USED
$148.50
SKU:
04-126USB-MVHAP 
Product Details
Related Products:
$210.00
1981 To 1991 W107 W123 W126 Chassis Monovalve Heater Control Valve Assembly - USED
Original working genuine mono valve with new rubber seal repair kit installed. Ready to install on your Benz.
LAST ONE. For all 107, 123, and 126 chassis cars with U.S.-style automatic heater controls. Failure of this part is the most common reason you get inconsistent or erratic heat. This will not work for cars with manual control levers.