Great for parts. Fits 1981 to 1985 126 300SD and 380SE / L
Good used monovalve housing and hoses as shown. One hose is missing. Good pump bracket. Electric pump NOT included. Mono valve switch assembly and plunger is NOT INCLUDED. SEE RELATED PRODUCTS below to order separately.
W126 300SD Monovalve Housing, Bracket and Hoses - USED
$38.50
SKU:
04-126USB-MVHAP 
Product Details
Related Products:
$175.00
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.
$135.80
1981 to 1991 Monovalve Climate Control Electric Water Pump Upgrade
Auxiliary pump replacement for 1981 to 1985 W123, 1982 to 1989 R107 and 1981 to 1991 W126 with ACCIII automatic climate control.
Since the original style Bosch electric pumps are no longer available, Kent decided to come up with a good alternative.