Front HVAC Heater Blower Motor with Brushless Motor Assembly Replacement for Audi Vehicles - A4 allroad/A4 Quattro, A5 Quattro/A5 Sportback, A6 allroad, A6 Quattro Replace# 4M1820021B Item Description About this item ?OEM Part Number?OE Replacement HVAC Blower Motor, Directly Fit. Reference Number: 700348, 4M1820021B, 4M1820021, 76520, PM4427. Same Dimensions as OE part, Directly Fit; Stable characteristics and high reliability; Larger Air Volume and Lower Noise. ?Fitment?Compatible with Audi A4/A4 allroad/A4 Quattro/Q7 2017-2023, A5 Quattro/A5 Sportback/Q5/S4/S5/SQ5 2018-2023, A6 allroad/e-tron Sportback/RS Q8/S6/S7 Sportback/S8/SQ7/SQ8 2020-2023, A6 Quattro/A7 Sportback/Q8 2019-2023, A8 Quattro 2020-2021, e-tron Quattro 2019-2022, Q5 PHEV 2020-2022, RS5 2018-2019, RS5 2021-2023, RS5 Sportback 2019-2019/2021-2023, RS6 Avant/RS7 Sportback 2021-2022, S5 Sportback 2018-2022. ?Advantage Of The Motor?Wind power strong. Adopt new technology and excellent production equipment to make products more environmentally friendly and energy-saving.Permanently lubricated self-aligning bearings with long design life and reliable performance. ?Premium Quality?This air conditioner blower motor is made from motor-specific silicon steel and premium enameled copper wire and is manufactured to OE specifications for direct installation without modification. Designed to keep your vehicle's HVAC system in top shape. ?Service Warranty?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. ? See more product details Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.