AUDI 8U0-959-591-A Roof Motor 628.AU1C15 10643993

( Manufacturer Part Number: 8U0-959-591-A ), ( Part Type: Motor ), ( Conditions Options: Front Sunroof Motor ), ( Genuine Oem: Yes ), ( Ipn: 628.au1c15 ), ( Warranty: 1 Year )

Review AUDI Roof Motor fits Q3 2015

The **Audi 628.AU1C15 Q3 (2015) Roof Motor (Part Number: 10643993)** is a precision-engineered component designed exclusively for Audi s third-generation Q3, ensuring seamless operation of the vehicle s retractable hardtop roof system. This motor is a critical part of the Q3 s convertible functionality, driving the roof s smooth and silent deployment and retraction with remarkable reliability. Built to Audi s stringent quality standards, the motor features a robust electric drive mechanism, optimized for durability and longevity, even under frequent use. Its compact yet powerful design integrates seamlessly into the Q3 s roof assembly, allowing for effortless operation with minimal wear over time. The motor operates in conjunction with the vehicle s electrical system, receiving power through a dedicated circuit to ensure consistent performance, regardless of driving conditions. Whether in urban environments or on winding roads, this roof motor delivers precise control, reducing noise and vibration to maintain the Q3 s refined driving experience. Ideal for owners seeking to restore or upgrade their vehicle s roof mechanism, this part is a direct-fit replacement, compatible with the 2015 model year and later variants equipped with the same roof system. Its robust construction and Audi-certified engineering make it a dependable choice for maintaining the Q3 s signature blend of sportiness and sophistication.

### **Pros and Cons of Buying a 2015 Audi A6 2.8L (AU1C15) with Roof Motor (VIN: 10643993)**

#### **Pros**

1. **Engine and Performance**

- The **2.8L V6 (AU1C15)** is a well-regarded engine known for reliability and smooth power delivery. It produces around **230 245 hp** and **263 lb-ft of torque**, making it suitable for comfortable yet capable driving.

- The **TFSI (Turbocharged Fuel Stratified Injection)** system improves efficiency without sacrificing performance compared to older naturally aspirated V6s.

2. **Transmission Options**

- If equipped with a **7-speed S tronic (dual-clutch automatic)**, it offers smooth, precise shifts and better fuel economy than a traditional automatic.

- The **6-speed Tiptronic automatic** (if present) is also reliable but less refined than the S tronic.

3. **Audi s Build Quality and Interior**

- The **A6 (C7 facelift, 2014 2017)** features a high-quality interior with premium materials, ergonomic controls, and good sound insulation.

- Standard features include **heated/ventilated seats, leather upholstery, ambient lighting, and a high-end infotainment system** (if equipped with **MMI Navigation or Quattro Media Interface**).

- The **roof motor** (likely part of an **electrically adjustable panoramic roof**) adds convenience and a premium feel, though it may have minor wear if not well-maintained.

4. **Safety Features**

- The **2015 A6** comes with **standard Audi Pre Sense (collision avoidance), multiple airbags, stability control, and advanced driver aids**, making it safer than many competitors.

- **Quattro all-wheel drive** (if equipped) improves traction in adverse conditions.

5. **Resale Value and Brand Prestige**

- Audi retains decent resale value, especially for well-maintained models.

- The brand carries a **premium reputation**, which can be appealing for buyers who value luxury and German engineering.

6. **Potential for Modifications**

- The **AU1C15 engine** has a strong aftermarket presence, allowing for **tuning, exhaust upgrades, and suspension modifications** if desired.

---

#### **Cons**

1. **Reliability Concerns (Common Issues with AU1C15)**

- **Oil consumption** Some owners report **excessive oil burning**, particularly in higher-mileage examples. This can lead to **frequent oil top-ups or even engine failure** if ignored.

- **Turbocharger failures** The **turbocharger on the AU1C15** can wear out prematurely, especially if the engine was not well-maintained. Symptoms include **whining noises, loss of power, or smoke from the exhaust**.

- **Water pump and timing chain issues** Some reports suggest **timing chain stretch or water pump failures**, which can be costly to repair.

- **Electrical gremlins** Audi s **electronic systems (MMI, sensors, infotainment)** can be finicky and may require **software updates or repairs**.

2. **Maintenance Costs**

- **Oil changes must be frequent** (every **5,000 7,500 miles** if burning oil) to prevent sludge buildup.

- **Turbocharger replacement** can cost **$1,500 $3,000 **, depending on labor and parts.

- **Audi dealership service costs** are typically higher than independent mechanics.

3. **Transmission Issues (If Not S tronic)**

- The **6-speed Tiptronic** has had **reports of rough shifting, delayed engagement, and even failure** in some cases.

- The **S tronic (dual-clutch)** is more reliable but can still develop **clutch wear or software glitches**.

4. **Electrical and Infotainment Problems**

- The **MMI system** can freeze, lag, or fail to recognize inputs.

- **Bluetooth, USB, and media connectivity** may have compatibility issues.

- **Sensor failures** (e.g., parking sensors, rain sensors) can be frustrating and costly to fix.

5. **Fuel Economy Trade-offs**

- While the **AU1C15 is more efficient than older V6s**, it still **averages around 20 25 MPG combined**, which is **less than modern turbocharged 4-cylinders** (e.g., 3.0L TDI diesel or 2.0L TFSI).

- **Turbo lag** can be noticeable under heavy acceleration.

6. **Depreciation and Market Demand**

- The **A6 (C7 facelift)** has **lower demand** compared to newer Audi models, meaning **resale value may not hold as well** as a Q5 or A4.

- **Diesel models (3.0L TDI)** are often preferred for fuel efficiency, making the **AU1C15 slightly less attractive** to some buyers.

7. **Potential Roof Motor Issues**

- If the **panoramic roof motor** has been used heavily, it may **wear out**, leading to **slow operation, sticking, or complete failure**.

- **Water leaks** can occur if the roof seals degrade over time.

---

### **Key Considerations Before Purchase**

1. **Service History is Critical**

- **Check for oil changes** (proper intervals, no oil burning).

- **Verify turbocharger and timing belt service records** (if due, it s a **major repair**).

- **Inspect transmission fluid** (should be **reddish-brown, not burnt or dark**).

- **Test drive for turbo lag, rough shifts, and unusual noises** (whining from turbo, ticking from valves).

2. **Pre-Purchase Inspection (PPI) is Highly Recommended**

- **Compression test** (to assess engine health).

- **Turbocharger function** (listen for unusual sounds).

- **Transmission fluid condition** (burnt smell indicates failure).

- **Electrical systems** (MMI, sensors, infotainment).

3. **Budget for Potential Repairs**

- **Oil consumption fix** (if confirmed) can cost **$500 $1,500** depending on the cause.

- **Turbo replacement** is **$1,500 $3,000**.

- **Transmission rebuild** (if needed) can exceed **$3,000**.

4. **Alternative Options to Consider**

- If fuel efficiency is a priority, a **2015 A6 3.0L TDI** (diesel) may be a better choice.

- If you want **lower maintenance**, a **2016 model with minor updates** (improved turbo, revised software) might be preferable.

- If **performance is key**, a **2015 A6 S line (3.0T V6)** with **333 hp** could be worth considering, though it has its own **turbo and transmission quirks**.

---

### **Final Recommendation**

**You find a well-documented example** with **proper service history**, especially **oil changes, turbo maintenance, and transmission care**.

**A pre-purchase inspection confirms no major issues** (no oil burning, turbo whine, or transmission problems).

**You are prepared for potential repairs** (budget **$1,000 $3,000 ** for future maintenance).

**You prioritize comfort, luxury, and driving dynamics** over extreme fuel efficiency or low maintenance.

**No service records** or signs of **neglect (burnt oil smell, rough shifts, electrical gremlins)**.

**High mileage (over 100,000 miles) without proof of maintenance**.

**The seller refuses a PPI or is unwilling to provide full history**.

**You find a better alternative** (e.g., a **2016 A6 with minor updates, a TDI, or a newer model with improved reliability**).

---

### **Best Approach**

- **Test drive thoroughly** (listen for turbo noise, check acceleration, test all electronics).

- **Get a PPI from a trusted Audi specialist** (costs **$150 $300** but can save thousands).

- **Negotiate aggressively** if issues are found (offer **$2,000 $4,000 less** if major repairs are needed).

- **Consider a CPO (Certified Pre-Owned) Audi** if available, as they come with **extended warranties and inspections**.

**Verdict:** The **2015 A6 2.8L is a capable and enjoyable car**, but **only if you re prepared for

Details:

Q3 2015 Roof Motor 10643993: FRONT SUNROOF MOTOR 8U0959591A Included: Hassle-free 1 Year Warranty Our Part #: 10643993. Quality, Assured Parts All are Quality Tested Inspected. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. 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. Very happy customer, excellent value and service. Please compare part numbers BEFORE purchasing. Easy to find parts that don't require a mechanics knowledge.

Please disregard other fitment charts they may not be correct. If something is wrong with an order, we certainly do want to help you. More Parts: 1 Year Warranty. Free shipping only applies to items you keep.

part #: 8u0959591 prices

• $119.99-$125.00

specifications sunroofconverti:

• for models: Q3
• for makes: Audi
• for years: 2015
• mpn: 8u0-959-591-a
• part type: Motor
• conditions options: Front Sunroof Motor
• genuine oem: Yes
• ipn: 628.au1c15
• warranty: 1 Year

seller sunroofconverti:

• city: Rancho Cordova, California
• # reviews: 23211
• rating: 97.2%

shipping sunroofconverti:

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

general sunroofconverti:

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

offer sunroofconverti:

• sold: 0
• best offers: True
• options: Ship-to-home
• quantity: 1
• started: March 25, 2026
• availability: In Stock

payments sunroofconverti:

• other
• wallet: Paypal
• credit card: Diners-club

returns sunroofconverti:

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

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