Heater Control Valve A2308300084 For Mercedes-Benz S560 S550 S350 2003-2012

Heater Control Valve for Mercedes-Benz

This heater control valve for Mercedes-Benz regulates the flow of hot coolant into the vehicle's climate control system, cross-referencing part number A2308300084.

Overview

This heater control valve is engineered to restore proper cabin temperature regulation by managing coolant flow to the heater core. Ideal for owners experiencing erratic heating or cooling inside the vehicle, this heater control valve provides reliable solenoid operation for smooth climate adjustments. Replacing a faulty heater control valve ensures a comfortable cabin environment during cold weather driving.

Built For Performance

• Precision solenoids for rapid and accurate coolant flow regulation.
• High-quality plastic and metal body designed to withstand high engine temperatures.
• Premium internal seals to prevent coolant leaks and pressure loss.
• Standard electrical connectors for seamless integration with the vehicle's climate control module.

Fits These Machines

• for Mercedes-Benz S350 2003-2012
• for Mercedes-Benz S550 2003-2012
• for Mercedes-Benz S560 2003-2012

On-The-Job Use

• Resolving issues where only cold air blows from the climate vents.
• Replacing a leaking valve assembly that is dropping engine coolant levels.
• Restoring automatic temperature regulation on luxury sedans.

Specs At A Glance

Good To Know

Q: What are the common symptoms of a failing heater control valve? A: Common signs include lack of heat inside the cabin, erratic temperature changes, or visible coolant leaks near the firewall.

Q: Is it necessary to drain the cooling system before replacing this valve? A: Yes, the coolant level must be lowered or the hoses clamped to prevent significant coolant loss during installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.