VW-Audi Blower Motor Resistor ACM 4F0820521A

The ACM VW-Audi Blower Motor Resistor (4F0820521A, ACM part number 1659.1057A) is a high-quality aftermarket solution engineered for reliable performance in your vehicle's HVAC system. This resistor is designed to deliver precise blower motor control and is compatible with select Audi A6 (2006–2011), Audi A6 Quattro (2005–2011), and Audi R8 (2008–2015) models, as specified in the verified fitment summary.

Key features:

• Manufactured by ACM for aftermarket replacement
• Direct OE replacement for part number 4F0 820 521 A / 4F0820521A
• Ensures proper functioning of the vehicle’s climate control blower motor

Fitment includes specific Audi A6, A6 Quattro, and R8 models as listed in verified catalog data. Please verify compatibility with your vehicle’s year, model, engine, and body style before purchase.