Accueil » HVAC Blower Motor Control Module Resistor for Audi A6 Quattro 4B0820521

HVAC Blower Motor Control Module Resistor for Audi A6 Quattro 4B0820521

Unité de gestion de stock: 1005009295680119-Default Title
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€62,12
-37% €99,39 €62,12

Designed to restore dependable climate control in Audi A6 Quattro models, this HVAC blower motor control module resistor is a 100% new, OEM-quality replacement from MAX NOLOGY. Built to ISO 9001 standards, it mirrors the OE 4B0820521 specification to deliver consistent blower performance across all fan speeds, eliminating cold spots and fluctuating airflow that can make heating or cooling uncomfortable. This direct-replacement part is engineered to fit precisely, so you can install with confidence and get back to a comfortable cabin in no time.

Key benefits include a reliable path for the blower motor’s speed control, reduced risk of blower failure, and a quick return to steady cabin climate without the need for expensive diagnostic work. Its robust metal and plastic construction withstands the rigors of daily driving, maintaining performance for years to come.

Ideal for Audi A6 Quattro variants, the part covers a wide range of applications, including:

  • Audi A6 2.7L V6 A/T Quattro Base Sedan 2000–2004
  • Audi A6 2.7L V6 A/T Quattro Base Sedan 2000–2004
  • Audi A6 2.8L V6 M/T Quattro Avant Wagon 2001
  • Audi A6 2.8L V6 M/T Quattro Base Sedan 2000–2001
  • Audi A6 3.0L V6 A/T Quattro Avant Wagon 2002–2004
  • Audi A6 3.0L V6 A/T Quattro Base Sedan 2002–2004
  • Audi A6 4.2L V8 M/T Quattro Base Sedan 2000–2003
  • Audi allroad 2.7L V6 A/T Quattro Base Wagon 2001–2005
  • Audi allroad 2.7L V6 M/T Quattro Base Wagon 2001–2005
  • Audi S6 4.2L V8 A/T Avant Wagon 2002–2003

Benefits & Tips

  • Restore smooth blower operation across all speeds for reliable heating in winter and cooling in summer.
  • Simple, direct replacement that minimizes downtime and avoids unnecessary HVAC diagnostics.
  • Keep a spare on hand for proactive maintenance—your comfort won’t be interrupted by a failing resistor.

Product specifications

  • Brand: MAX NOLOGY
  • Model: MKL-BR006
  • OEM No.: 4B0820521
  • Item Type: Air-conditioning Installation
  • Type: Blower Motor Resistor
  • Number of Poles: 3 Pins
  • Material: Metal and Plastic
  • Weight: 0.3 kg
  • Dimensions (L × W × H): 15 cm × 9 cm × 6 cm
  • Origin: Mainland China
  • Warranty: 3 Years or 50,000 Kilometers
  • Special Features: HVAC Blower Motor Control Module
  • Fitment: For Audi A6 Quattro Allroad S6

Package includes:

  • 1 x Blower Motor Resistor
  • Box size: 15 x 9 x 6 cm
  • 50 Boxes per Carton
  • Carton weight: 16.5 kg

Warnings / Reminders

  • Ensure compatibility with your vehicle using OE number 4B0820521 and confirm fitment for your exact Audi model and year.
  • If unsure about the correct part, contact us with your VIN (17-character vehicle identification number) to verify fitment before purchase.
  • After installation, monitor blower performance and report any mileage or fault-code issues for warranty documentation.

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