AUDI 4M0-959-591 Roof Motor 628.AU1721

( Manufacturer Part Number: 4M0-959-591 ), ( Model: Q7-AUDI ), ( Part Type: Motor ), ( Conditions Options: Rear Sunroof Motor ), ( Genuine Oem: Yes ), ( Ipn: 628.au1721 ), ( Warranty: 1 Year ), ( Partout Id: A-121709273 )

Review AUDI Roof Motor fits Q7 2021

The **Audi 628.AU1721 Q7 2021 Roof Motor** is a precision-engineered component designed to deliver seamless, effortless operation for the iconic Audi Q7 s panoramic sliding roof system. This high-performance motor is engineered to integrate flawlessly with the Q7 s advanced **AU1721** electrical architecture, ensuring smooth, silent, and reliable movement between fully open and fully closed positions. Built with Audi s signature attention to detail, the roof motor features a robust **DC brushless design**, optimized for durability and efficiency, capable of handling the Q7 s substantial roof weight with ease while minimizing energy consumption. Constructed from high-grade materials, including reinforced plastics and corrosion-resistant metals, this motor is engineered to withstand the rigors of daily use, from urban commutes to extended highway drives, all while maintaining Audi s signature blend of luxury and engineering excellence.

The **628.AU1721** roof motor incorporates Audi s proprietary **electronic control unit (ECU) integration**, allowing for precise synchronization with the Q7 s **MMI infotainment system** and **quattro all-wheel-drive dynamics**. This ensures not only smooth operation but also seamless integration with the vehicle s overall electrical network, enabling features like **one-touch operation**, **automatic roof closure during rain detection**, and **customizable speed settings** for the roof s movement. The motor s compact yet robust design allows for a clean, unobtrusive installation within the Q7 s roof mechanism, preserving the vehicle s sleek, aerodynamic profile while delivering superior functionality.

For enthusiasts and technicians alike, the **628.AU1721 Q7 2021 Roof Motor** represents a benchmark in automotive engineering where performance meets refinement. Whether replacing a worn-out original component or upgrading for enhanced reliability, this motor ensures that the Q7 s panoramic roof remains a standout feature, offering drivers the ultimate combination of convenience, luxury, and technical precision. With a focus on longevity and compatibility, it is a critical part of maintaining the Q7 s reputation as a leader in premium SUV technology.

### Pros and Cons of Buying a 2021 Audi Q7 (4.0L V8, AU1721, Roof Motor)

The 4.0L V8 engine in the Q7 (AU1721) produces around 333 450 horsepower (depending on the trim) and delivers strong acceleration and towing capacity. This makes it well-suited for those who prioritize performance and capability.

Audi s Q7 is known for its high-end interior, featuring premium materials, advanced climate control, and a spacious cabin. The adaptive suspension and quiet cabin enhance comfort during long drives.

The 2021 Q7 comes with Audi s Virtual Cockpit, MMI infotainment system, and available features like the Virtual Rearview Mirror, which improves visibility and reduces blind spots. Wireless Apple CarPlay and Android Auto are also standard in higher trims.

The 4.0L V8 (AU1721) is a proven engine, known for its durability and robustness. With proper maintenance, it can last well beyond 200,000 miles, making it a reliable choice for those who prioritize longevity.

The Q7 s towing capacity (up to 7,716 lbs with the proper setup) makes it ideal for those who frequently tow trailers, boats, or large equipment.

The standard Quattro system provides excellent traction and stability in various weather conditions, enhancing safety and confidence on the road.

Audi maintains strong resale value, and a well-maintained Q7 with a V8 engine tends to hold its worth better than many competitors.

The Q7 is equipped with advanced safety technologies, including adaptive cruise control, lane-keeping assist, and a comprehensive airbag system, which contribute to a safer driving experience.

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The V8 engine is thirsty, consuming around 12 15 mpg in mixed driving conditions. This can lead to higher fuel costs, especially for long-distance driving.

Audi vehicles, particularly luxury models like the Q7, come with higher maintenance and repair costs compared to mainstream brands. Parts and labor can be significantly more expensive.

If fuel efficiency is a priority, the Q7 s V8 engine is not the most economical choice. Hybrid or diesel alternatives may offer better mileage without sacrificing too much performance.

While the AU1721 V8 is generally reliable, its complexity can lead to higher rates of failure in components like the turbocharger, oil pump, or timing chain. Regular maintenance is crucial to avoid costly repairs.

The Q7 is a luxury vehicle, and even used models carry a premium price tag. The 2021 V8 trim will likely be more expensive than comparable SUVs with smaller or more efficient engines.

Luxury vehicles, including the Q7, tend to depreciate faster than some mainstream brands. While it holds value reasonably well, the initial cost can still be a significant investment.

The V8 engine can produce more noise and vibration compared to modern turbocharged or hybrid engines, which may affect the driving experience in some drivers.

As Audi models age, finding parts for older trims can become more challenging, potentially increasing repair times and costs.

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The 2021 Audi Q7 with the 4.0L V8 (AU1721) and roof motor is an excellent choice for buyers who prioritize power, luxury, and capability. Its strong engine, premium interior, and advanced technology make it a compelling option for those who want a high-performance SUV without compromising on comfort. However, the high fuel consumption, expensive maintenance costs, and lower fuel efficiency compared to alternatives must be carefully considered.

If you frequently tow heavy loads, enjoy the feel of a powerful V8, and are willing to invest in maintenance, the Q7 is a fantastic vehicle. On the other hand, if fuel efficiency, lower operating costs, or a simpler ownership experience are priorities, you may want to explore alternatives like a hybrid or diesel model, or consider a different brand altogether.

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- **Buy if:** You need a powerful, luxurious SUV for towing, long-distance driving, or daily use where performance and comfort are top priorities, and you are prepared for higher maintenance costs.

- **Avoid if:** You are concerned about fuel costs, prefer a more fuel-efficient vehicle, or want to minimize long-term expenses. In this case, consider a hybrid or diesel Audi Q7, or explore other luxury SUVs with more economical engines.

Before purchasing, thoroughly inspect the vehicle s maintenance history, check for any existing issues with the V8 engine or roof motor, and ensure the seller provides a comprehensive service record. This will help mitigate potential risks and ensure a smoother ownership experience.

Details:

Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Please compare part numbers BEFORE purchasing. If something is wrong with an order, we certainly do want to help you.

Original is 9396861 Included: Hassle-free 1 Year Warranty Our Part #: 9638075. Please disregard other fitment charts they may not be correct. Easy to find parts that don't require a mechanics knowledge. Quality, Assured Parts All are Quality Tested Inspected.

Free shipping only applies to items you keep. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Very happy customer, excellent value and service. Model: Q7 AUDI.

Q7 AUDI 2021 Roof Motor 9638075: REAR SUNROOF MOTOR 4M0959591 4M0 959 591 ; FROM: 2017 2023 3.0L Premium Plus Dummy.

part #: 4m0959591 prices

• $69.99-$373.90

specifications sunroofconverti:

• for makes: Audi
• for years: 2021
• mpn: 4m0-959-591
• model: Q7-audi
• part type: Motor
• conditions options: Rear Sunroof Motor
• genuine oem: Yes
• ipn: 628.au1721
• warranty: 1 Year
• partout id: A-121709273

seller sunroofconverti:

• # reviews: 23319
• rating: 97.1%
• city: Rancho Cordova, California

general sunroofconverti:

• Exterior Parts Accessories > Roofs, Tops Sunroofs > Sunroofs Parts
• condition: Used

shipping sunroofconverti:

• cost: $20.00
• service: Flat Rate Freight
• class: Freight
• type: Fixed

payments sunroofconverti:

• wallet: Paypal
• credit card: Visa
• other

offer sunroofconverti:

• started: April 7, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• options: Ship-to-home

returns sunroofconverti:

• paid by: Buyer
• policy: Returns Accepted
• time: 60 Days

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