MTC Ronak 3065 HVAC Heater Control Mono Valve Kit

HVAC Heater Control Mono Valve Kit for Mercedes-Benz and BMW

MTC Ronak 3065 is an HVAC heater control mono valve kit used in select Mercedes-Benz and BMW applications. It is a direct-fit replacement for vehicles that use this style of heater control valve, including models where Mercedes-Benz identifies the component as a lift solenoid. Part number 3065 is referenced for multiple classic European applications.

Key Features

• HVAC heater control mono valve kit for temperature control service
• Fits select 1981-1991 Mercedes-Benz and BMW models
• Direct replacement for vehicles using the listed OE-style applications
• Cross-references OE numbers 000-835-06-44 and 64-11-1-376-692
• Part number 3065 for catalog and service lookup

Detailed Description

This MTC Ronak heater control mono valve kit is used in HVAC temperature control systems to regulate coolant flow through the heater circuit. It fits 1981-1991 Mercedes-Benz 300D, 300SD, 300TD, 300SE, 300SEL, 300SDL, 350SD, 350SDL, 420SEL, 560SEC, 560SEL, 560SL, 380SE, 380SL, 380SEC, 380SEL, 500SEC, and 500SEL, as well as 1982-1989 BMW 528e, 533i, 524td, 535i, 535is, 635CSi, 735i, 735iL, 750iL, M5, and M6. This part number 3065 is also listed against OE references 64-11-8-350-087 and 64-11-8-390-132 for application matching.

Common Issues This Part May Address

• Heater output stuck on hot or cold
• Inconsistent cabin temperature control
• Coolant flow not responding correctly through the heater circuit
• Fault codes or drivability concerns tied to the heater control valve circuit
• Failed lift solenoid or mono valve operation on listed Mercedes-Benz models

Installation Notes and Tips

Verify the OE number and vehicle application before installation. On Mercedes-Benz models, this component may be referred to as a lift solenoid, so confirm the original part style and connector layout against the removed unit. Inspect related HVAC hoses, electrical connections, and coolant condition during service to help ensure proper operation after replacement.

Quality Assurance

MTC Ronak part 3065 is cataloged for OE-style fitment matching on the listed Mercedes-Benz and BMW applications. Use the vehicle fitment data and cross-reference numbers to confirm the correct replacement before ordering.