Our BVX-1 Heater Control Valve is a robust replacement for the Bosch Monovalve used in your Mercedes W123 with Automatic Climate Control III. Get reliable performance year-round and restore a key component in your automatic climate control system.
*** Hey there! If your vehicle is a 1984-1985 300D, 300CD, or 300TD with California Emissions then this valve is NOT compatible. Please order our BVX-CA valve instead.***
DROP-IN FIT. Mounts up to original brackets, hoses, and electrical connections.
BETTER-THAN-NEW PERFORMANCE. Faster climate control response time.
RELIABLE OPERATION. Reliable at high engine RPMs, and extreme temps.
LONGEVITY. Provides years of like-new performance with field-rebuildable internals.
PATENT-PENDING DESIGN. We take pride in delivering an elegant and advanced solution to upgrade your classic car.
ONE-YEAR LIMITED WARRANTY. From date of purchase. Blue seal must be intact.
We recommend upgrading the Auxiliary Water Pump when upgrading / replacing the heater control valve.
