Mercedes W169 W245 Heater Booster Matrix Electric Auxiliary A1698300861

Mercedes W169 W245 Electric Heater A1698300861 is an original part from the Heat Exchangers category, designed for installation in the front of the vehicle. The used Mercedes electric heater ensures stable cabin preheating and supports the heating system, which translates to comfortable car usage in colder conditions. This solution is particularly valued by workshops and discerning drivers looking for a proven component with factory performance characteristics.

Specifications and technical data

• SKU: A1698300261-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698300261
• Substitutable numbers: A1698300861, A 169 830 08 61, A1698300261, A 169 830 02 61
• Location on the vehicle: Front
• Category: Heater Cores

Purpose and Function of the Electric Heater

The electric heater in Mercedes W169 and W245 models serves as an additional heat source that supplements the classic heating system based on coolant circulation. Located at the front of the vehicle, it works with the ventilation system, allowing for a quicker achievement of a comfortable interior temperature, especially with a cold engine or during urban driving.

For the user, this means:

• more efficient defrosting of windows in the autumn and winter period,
• more even heat distribution in the cabin,
• maintaining heating characteristics consistent with the manufacturer's original specifications.

Benefits of Using an Original Mercedes Heat Exchanger

An original electric heater from the Heat Exchangers family is designed for specific Mercedes models, which translates to proper integration with the electrical system and ventilation system. This ensures compatibility with factory controllers and thermal safety parameters.

Key advantages include:

• dedicated design for W169 and W245 platforms,
• consistency with the original heating system architecture,
• reduced risk of installation errors compared to universal aftermarket parts.

Condition, Origin, and Technical Aspects

The presented Mercedes electric heater comes from the used parts segment, allowing for an economical restoration of the heating system's full functionality while maintaining the original manufacturer's specifications. This type of component is particularly important in vehicles operated in lower temperatures, where stable cabin preheating affects driving comfort and safety (better visibility due to faster window defrosting).

Its placement at the front of the vehicle facilitates service access while ensuring optimal operating conditions in the airflow directed into the interior. For workshops, this means predictable installation time and efficient repair planning.

Application in Service Practice

Replacing the electric heater is recommended when problems arise with cabin heating, uneven temperature distribution, or when diagnostics indicate improper operation of the electric heating element. Using an original component allows for maintaining performance parameters consistent with Mercedes engineers' intentions, which is especially important in modern automatic climate control systems.

In fleet vehicles and those subjected to intensive use, choosing a used, original heat exchanger is often an optimal compromise between repair cost and operational durability and predictability.

Part Selection by Numbers and Purchase Support

When selecting an electric heater for a specific Mercedes model, it is crucial to use the OEM part number and interchangeable numbers, which minimizes the risk of incompatibility with the vehicle's system. If in doubt, it is advisable to verify compatibility by VIN or consult the technical department to ensure that the chosen heat exchanger will work correctly with the car's heating system and electronics.

If you want to learn more about the principles of safely selecting used parts, including heating system components, the Global Parts guide will be useful: Safe Online Purchase of Used Car Parts – A Step-by-Step Guide.

If you are planning to service the heating system in your Mercedes and are also interested in other components responsible for heat transfer and recovery, such as radiators, heaters, or additional heating modules, check the available parts in the Mercedes Heat Exchangers category.