New Original Mercedes-Benz Blower Resistor A2229060303

Regain full control over air conditioning and heating in your car

Having trouble with the airflow in your Mercedes? If your blower only works at full speed or doesn’t start at all, the likely cause is a damaged control module, i.e., the blower resistor. Our original Mercedes-Benz resistor with part number A2229060303 guarantees restoring the factory functionality of the HVAC system.

Why invest in the original module A2229060303?

Unlike cheap replacements that often overheat or cause errors in body controllers, the original Mercedes-Benz resistor offers:

• Precise adjustment: Smooth change of blower motor speed across the full range.

• Component durability: Use of high-quality electronic components that dissipate heat better and resist vibrations.

• Easy installation: Plug & Play part – perfect fit of plugs and mounting points, saving mechanic’s time.

Most common symptoms of resistor failure:

1. No blower response to changing airflow speed on the climate control panel.

2. Blower operates only at the highest speed (maximum performance).

3. Frequent blowing of fuses in the air conditioning system.

4. Sudden shutdown of the blower during operation.

Application (Compatibility):

Product intended for vehicles equipped with this type of installation:

• Mercedes-Benz:

• A-Class (W176)

• B-Class (W246)

• CLA (C117/X117)

• S-Class (W222)

• GLA (X156)

• Sprinter

• Infiniti: Model Q30.

• OEM Number: A2229060303

• CATALOG NUMBER:

  • A2229060303  /  A 222 906 03 03   -  MERCEDES-BENZ
  • F011500131  /  F 011 500 131   -  BOSCH (DENSO)

  INTERCHANGEABLE CATALOG NUMBERS:

  • 2229060303  /  222 906 03 03
  • 2469064100  /  246 906 41 00
  • A2469064100  /  A 246 906 41 00
  • 8T0820521  /  8T0 820 521
  • 8T0820521A  /  8T0 820 521 A
  • 8T0820521E  /  8T0 820 521 E