Blower Motor Control Module With Resistor for Audi A3 Q3 Q7 TT TTS
Upgrade your Audi HVAC system with MAX NOLOGY’s Blower Motor Resistor (Control Module), a precise, OEM-quality replacement engineered for A3, Q3, Q7, TT and TTS. This 100% new unit matches OE numbers 3C0907521G, 3C0907521D, and 3C0907521F, ensuring a seamless install and reliable performance. Built to exact OEM specifications, it directly replaces the original part and restores the full range of blower speeds for precise cabin climate control.
Whether you’re chasing steady airflow, consistent temperature, or quieter operation, this module keeps your blower motor functioning correctly, protecting the HVAC system from electrical issues and preventing intermittent speeds that disrupt daily driving. With a direct replacement design, you get a hassle-free fit and durable performance backed by a solid warranty.
Key details include OEM-standard body material and a genuine direct replacement fit. The unit is manufactured in Mainland China and weighs about 0.3 kg, designed to suit Audi A3 (2006–2013), Q3 (2015–2018), Q7 (2007–2015), TT (2008–2015), TT RS (2012–2013), and TTS (2009–2015). All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
At intercyprus.com since 2002 — trusted for quality and reliability.
Benefits & Tips
- Restores the full blower speed range, eliminating issues where the fan only works on a single speed or stops responding to speed changes.
- Direct replacement with OEM-standard parts ensures reliable performance and straightforward installation without extensive wiring or adaptations.
- Tip: To verify fitment, provide your vehicle VIN when asking for assistance. VIN locations: lower corner of the front windshield or on the vehicle registration certificate (17 characters).
Product specifications
- Brand: MAX NOLOGY
- Type: Blower Motor Resistor (HVAC Blower Motor Control Module)
- OE Numbers: 3C0907521G, 3C0907521D, 3C0907521F
- Interchange Part Number: 3C0907521G, 3C0907521D, 3C0907521F
- Parts: Heater Core
- Fitment: Audi A3 (2006–2013), Audi Q3 (2015–2018), Audi Q7 (2007–2015), Audi TT (2008–2015), Audi TT RS (2012–2013), Audi TTS (2009–2015)
- Origin: Mainland China
- Condition: 100% New, OEM quality
- Weight: 0.3 kg
- Warranty: 3 Years or 50,000 Kilometers
- Care/Material: OEM-standard body material; direct replacement
- Packing: 1 Pc/box; size 15x9x6 cm; 50 Boxes/Carton; Carton weight 16.5 kg
Package includes:
- 1 pc Blower Motor Resistor
Warnings/Reminders
- To ensure fast, accurate fitment confirmation, please share your vehicle VIN. VIN is located on the lower left or right corner of the front windshield or on the vehicle registration certificate.
- Warranty policy: 3-year warranty or 50,000 kilometers, whichever comes first. For quality issues, provide fault codes and photos or videos; after installation, send the current odometer reading for warranty purposes.
- If the item arrives damaged, contact us for exchange or refund and include photos with the waybill number.