The Best 8K0820521B of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 8K0820521B of 2022. Check our ranking below.
2,877 Reviews Scanned
Rank No. #1
FABIKIN Blower Motor Regulator control module For AUDI A4 Q5 A5 8TA 8T3 8F7 2007-2017 HEATER BLOWER FAN MOTOR RESISTOR 8K0820521
- Compatible OEM Numbers: 8K0820521C, 8K0820521B, 8K0820521C, 8K0820521C, 8K0820521B, 8K0820521B
- Fitment: Compatible Replacement for AUDI Q5 2009-2012;A4 2009-2012;A4 ALLROAD QUATTRO 2012-2014;A5 2010 -2011;A8 QUATTRO S8 2010-2013
- Warranty FREE 1 Year, Easy Installation, can be replaced by removing a few holding screws
- High Reliability Perfect Match for the Original Car,Please verify Fitment or Application
- For any pre or after-sale replacements or performance questions or solutions, just email us and we will provide a professional, friendly, and supportive reply within 24 hours.
SaleRank No. #2
WMPHE HVAC Heater Blower Motor Resistor Replacement for 8K0820521 8K0820521B Compatible with Audi A4/ A4 Quattro Q5 S4 2009-2012 A5 2010-2011 A5 Quattro 2008-2011 A8 Quattro 2011-2018 S5 2008-2012
- Fitment: WMPHE HVAC blower motor resistor compatible with Audi A4 / A4 Quattro 2009-2012, A5 2010-2011 A5 Quattro 2008-2011, A8 Quattro 2011-2018, Audi Q5 2009-2012, S4 2009-2012, S5 2008-2012, S8 2013-2018
- OEM Part Number: Blower motor control module replacement for OE 8K0820521 8K0820521B 8K0820521C F011500024 4P1612 JA1734 8K0 820 521 8K0 820 521B RU883
- Stable Performance: The heater control module can reduce the heat of the cooling system and improve engine efficiency by controlling the fan. Timely replacement of faulty resistors ensures efficient cooling performance
- Plug and Play: Easy to install, can be replaced directly without the need for professional skills or complex tools. Old or damaged modules can cause the fan to stop rotating or malfunction, resulting in high temperatures, reduced heat dissipation performance, and engine overheating
- Reliable Materials: The blower control resistor is made of high-temperature resistant plastic and has undergone strict quality testing to ensure good performance even after long-term use
Rank No. #3
AdvanEX Blower Motor Regulator 8K0820521 Compatible with Audi A4/A5/A8/Q5/S4/S5/S8 Blower Resistor Replaces OE 8K0820521B 8K0820521C F011500024
- Applicable Vehicle Models: Compatible with Audi 09-12 A4, 10-11 A5, 11-17 A8 Quattro, 09-12 Q5, 09-12 S4, 08-12 S5, 13-17 S8
- Interchange OE Number: 8K0820521, 8K0820521B, 8K0820521C, F011500024
- Warm Tips: Some modified cars may be unable to fit, Please double check your vehicle fitment before purchasing
- Features&Benefits: The blower resistor adjusts the wind speed by controlling the speed of the blower motor, Mounting and connectors identical as OE data for precise fit and reliable operation
- After-Sale Service: We provide a one-year after-sale service, If you meet any quality problem, please feel free to contact us
Rank No. #4
JIAHOONY HVAC Blower Motor Resistor 4920 8K0-820-521B 8K0-820-521C Compatible with for Audi A4 A5 A8 Q5 S4 S5 S8，Heavy Duty
- 12 months warranty, any problems during the quality warranty time，Please feel free to contact us for a refund or replacement before leaving a comment. Please note that the vehicle compatibility list may not be 100% accurate. Please be very careful to check our photos to make sure that the photos shown are the same as you want. Please compare the part number and year and installation location with your original parts before purchasing! OEM:8K0820521, 8K0820521B, 8K0820521C, JA1734
Rank No. #5
POHILA HVAC Heater Blower Motor Resistor Replacement for Audi 2008-2012 A4, 2009-2012 A4 Quattro, 2008-2011 A5, 2008-2015 A5 Quattro, Q5, 2009-2012 S4, 2008-2011/2013-2015 S5 Replaces# 8K0820521B
- 【Compatible OEM Numbers】OE Replacement HVAC Blower Motor Resistor, Directly Fit. Reference Number: 8K0820521, 8K0820521B, 4P1612, JA1734, 8K0 820 521, 8K0 820 521B, RU883. Meets or exceeds OEM standards, 100% tested before shipping. We only use the highest grade materials to enhance your love car performance
- 【Fitment】Compatible Replacement for Audi A4/A4 Quattro (2009-2012), A5 (2010-2011), A5 Quattro (2008-2011), A8 Quattro (2011-2018; Rear), Q5 (2009-2012), S4 (2009-2012), S5 (2008-2012), S8 (2013-2018; Rear) --- It comes without Wire Harness
- 【Advantage Of The Resistor】 Blower motor resistor can control the fan speed at your own will, ac blower motor resistor has the characteristics of heat and impact resistance, high strength, sensitive contact; Let you control the weather inside the car again
- 【Premium Quality】 High Quality Material & Direct Fit - Using reinforced material and advanced technology, it is built to long lasting durability. Meets or exceeds standards
- 【Service】For any pre or after-sale replacements or performance questions or solutions, just email us and we will provide a professional, friendly, and supportive reply within 24 hours.Do check your car model in the "amazon confirmed fit" in the top left corner before ordering
Rank No. #6
URO Parts 8K0820521B Blower Motor Resistor
- Audi A4 10-12, A4 09, A4 Quattro 10-12, A4 Quattro 09, A4 Quattro 09, A5 10-11, A5 Quattro 08-11, A8 Quattro 10-15, Q5 09-12, RS5 13-15, S4 10-12, S5 08-11, S8 13-18
- Audi; Many of the world's largest spare part distributors rely on URO Parts because of its compelling combination of quality
- Fit type: Vehicle Specific
- Item package weight: 0.5 pounds
Rank No. #7
Rear Blower Motor Resistor Fits 08-12 A4 / 08-11 A5 / 12-18 A8 / 09-12 Q5 / 10-12 S4 / 08-11 S5 / 13-17 S8 Replace 4P1612 973106 RU883 973-106 RU-883 8K0820521 8K0820521B 8K0820521C JA1734
- Check the Amazon Parts Finder to see if this parts fit your vehicle and check the descroption also to see the detail fitment info
- Crossreference with 8K0820521, 8K0820521B, 8K0820521C, JA1734
- Innovative engineering, manufacturing technology and quality control ensure that STETIG HVAC Blower Motor Resistormeet or exceed the performance of the original equipment they replace. Every unit is designed to OE fit, form and function requirements accomplished by leveraging STETIG's OE expertise
- STETIG offers complete HVAC Blower Motor Resistor coverage for Asian, Domestic and European vehicles, top brand awareness and unsurpassed quality
- STETIG warrants its HVAC Blower Motor Resistor for a period of three years from the date of purchase. Within this period, we will replace any HVAC Blower Motor Resistor shown to be defective in material or workmanship.Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.
Rank No. #8
AITKEN HVAC Blower Motor Resistor Compatible with Audi A4 A5 A8 Q5 2007-2018 Replace# 8K0820521.
- [Reference Number] 8K0820521, 8K0820521B, 8K0820521C
- [Fitment Vehicle] This blower motor resistor is replacement for Audi A4 2007 - 2016, A5 2007 - 2017, A8 2009 - 2018, Q5 2008 - 2017.
- [Replace the blower motor resistor] Upgrade your car's A/C performance with our reliable blower motor resistor. Regulate airflow and fan speed for a comfortable driving experience in any weather. Replace your faulty resistor to ensure efficient cooling or heating.
- [OE Quality] Our blower motor resistor is manufactured according to OE specifications, ensuring perfect fit and performance. It can be directly replaced and comes with a one-year warranty. If any defects or malfunctions occur, we will provide free replacement to ensure your satisfaction and peace of mind.
- [Free Replacement for Damages Within One Year] Provides free replacement service within one year for the cooling fan control module, ensuring a worry-free purchase and continued performance.
Rank No. #9
A-Premium HVAC Blower Motor Resistor Compatible with Audi Vehicles - A4/A4 Quattro/Q5/S4 2009-2012, A5 2010-2011, A5 Quattro 2008-2011, S5 2008-2012, S8 2013-2018
- [Vehicle Fitment]: Compatible with Audi A4/A4 Quattro (2009-2012), A5 (2010-2011), A5 Quattro (2008-2011), A8 Quattro (2011-2018; Rear), Q5 (2009-2012), S4 (2009-2012), S5 (2008-2012), S8 (2013-2018; Rear)
- [Reference Number]: 8K0820521, 8K0820521B, 4P1612, JA1734, 8K0 820 521, 8K0 820 521B, RU883 --- Before purchasing this HVAC fan motor resistor, please enter your vehicle information in the top left corner to view relevant important notes or check the product description to ensure compatibility with your vehicle
- [Important Note]: ① This AC Blower Resistor Comes With 2-Blade Resistor Connectors; ② It Comes With 2 Mounting Holes;③ It Comes Without Wiring Harness
- [Easy Installation]: This HVAC Fan Blower Motor Resistor is manufactured to OE specifications for direct installation without modification. Simply remove the screws from the old resistor and install the new resistor in the same position. Perfect replacement for old resistors
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted ac blower motor resistor. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
Rank No. #10
Dcmr Rear Blower Motor Resistor Compatible with Audi A4 A4 Quattro A5 A5 Quattro A8 Quattro Q5 S4 S5 S8 18-08 2008 2009 2010 2011 2012 2013 2014 2015 Fan Control Module
- [Replaces Part Number:] 8K0820521 8K0820521B 8K0820521C JA1734 4P1612 RU1572 204-0119 .Please Check the OEM Part Number and Make Sure Your Part Number Matches this Part Number Before Buying!
- [Buyers Guide (Reference Year/Make/Model search for proper fitment):] compatible with AUDI A4 A4 QUATTRO A5 A5 QUATTRO A8 QUATTRO Q5 S4 S5 S8 (18-08)
- If your heater fan or air conditioner blower on blows on high speed or low speed, you might have a failed blower motor resistor.
- A faulty blower motor resistor needs repair because it controls the fan speed in your vehicle's heating, ventilation, and air conditioning (HVAC) system. When the resistor fails, the fan might get stuck at one speed or not work at all, making it difficult to regulate the temperature inside the car. A bad resistor can also overload and damage other components, like the blower motor itself, if not addressed promptly
- The Dcmr HVAC Blower Motor Resistor come with 12 Month Warr-anty. Hassle-free Return and Refund Policy. Please Buy it with Your Confidence.
Last update on 2025-11-03 / Affiliate links / Images from Amazon Product Advertising API
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