fits model: 330i. make: Bmw. year: 2023.

( Manufacturer Part Number: 67-61-7-316-535 ), ( Part Type: Motor ), ( Conditions Options: Front Sunroof Motor ), ( Genuine Oem: Yes ), ( Ipn: 628.bm1323 ), ( Warranty: 1 Year )
The **BMW 628.bm1323 330i (2023) Electric Roof Motor** represents a cutting-edge advancement in automotive engineering, seamlessly integrating precision, reliability, and sophistication into one of the most iconic luxury vehicles on the road. Designed exclusively for BMW s latest **G20 6 Series Gran Coupe**, this high-performance electric roof mechanism is engineered to deliver effortless, near-silent operation while maintaining the timeless elegance of the manual sunroof experience. Built with BMW s signature attention to detail, the **bm1323** motor combines a robust **DC brushless design** with a compact yet powerful **12V or 24V electrical system**, ensuring smooth, vibration-free movement with minimal energy consumption. Its **precision-ground gears** and **high-torque motor** provide instant response, eliminating the lag often associated with traditional mechanical sunroofs, while the **integrated safety sensors** guarantee seamless integration with the vehicle s advanced driver-assistance systems (ADAS), including automatic roof closure during emergency braking or airbag deployment. Constructed from **corrosion-resistant aluminum and reinforced polymer composites**, this motor is engineered for durability, capable of enduring thousands of cycles without degradation, even in harsh environmental conditions. The **low-noise operation** is achieved through advanced sound-dampening materials and optimized gear ratios, ensuring a serene cabin experience whether cruising at highway speeds or parked in a bustling city. For enthusiasts and discerning drivers alike, this roof motor embodies the perfect blend of **German engineering precision** and **modern luxury**, elevating the 330i s already refined driving dynamics with a touch of effortless sophistication. Whether deployed for natural light, ventilation, or simply the aesthetic appeal of an open roof, the **bm1323** delivers a performance that is as seamless as it is reliable, reinforcing BMW s commitment to innovation without compromising the soul of the classic sunroof experience.
### **Pros and Cons of Buying a 2023 BMW 6 Series Gran Coupe (G22) / 330i (B58 Engine) with Roof Motor**
#### **Pros**
1. **Premium Luxury and Styling**
The 6 Series Gran Coupe blends the elegance of a sedan with the practicality of a coupe, offering a sophisticated and modern design. The interior is high-end, with premium materials, ambient lighting, and a refined cabin that rivals many luxury brands.
2. **Strong Performance (B58 3.0L Twin-Turbo Engine)**
The 330i variant delivers **306 hp and 350 lb-ft of torque**, providing a sporty yet comfortable driving experience. The engine is smooth, responsive, and well-tuned for both city and highway driving. The **8-speed ZF Steptronic transmission** offers smooth shifts, though some may prefer a manual or dual-clutch option.
3. **Advanced Driver Assistance Systems (iDrive 8 with BMW Operating System)**
The 2023 model comes with **standard advanced safety features**, including:- **Adaptive Cruise Control (ACC) with Stop & Go**
- **Lane Keeping Assist (LKA)**
- **Blind Spot Monitoring (BSM) with Traffic Alert**
- **Automatic Emergency Braking (AEB)**
- **Parking Assist (both rear and front)**
- **360 Camera (optional but highly recommended)**
The **iDrive 8 interface** is intuitive, with a larger touchscreen and improved voice control.
4. **Comfort and Ride Quality**
The **air suspension (optional)** and well-tuned suspension setup ensure a smooth ride, absorbing road imperfections while maintaining stability. The cabin is well-insulated, reducing road and wind noise.
5. **Luxury Features and Customization**
The 6 Series offers **extensive personalization**, including:- **Heated/ventilated seats (optional)**
- **Massage function (optional)**
- **Panoramic sunroof (standard in some markets)**
- **Premium audio systems (Harman Kardon or Bang & Olufsen)**
- **Ambient lighting and climate zones**
- **Wireless Apple CarPlay & Android Auto (standard)**
6. **Resale Value and Brand Prestige**
BMWs, especially well-maintained models, hold their value reasonably well. The 6 Series is a **status symbol**, appealing to those who value brand recognition and exclusivity.
7. **Roof Motor (Optional Power Retractable Hardtop)**
The **roof motor** (part of the **Power Retractable Hardtop** system) allows for **one-touch conversion** between a coupe and an open-top experience. This is a **major selling point** for those who enjoy versatility without sacrificing rigidity. The hardtop is **aerodynamic and weatherproof**, making it practical for daily use.
8. **Sporty Handling (Optional M Performance Package)**
While the standard 330i is already well-balanced, the **optional M Performance Package** includes:- **Stiffer suspension**
- **Sport-tuned steering**
- **Brembo brakes**
- **Unique styling cues**
This makes the car more engaging for enthusiasts.
9. **Low Emissions and Efficiency (Compared to V8 Models)**
The **B58 inline-6 turbo** is more efficient than the older V8 engines, offering **better fuel economy ( 20-22 MPG combined)** while still providing strong performance.
10. **Aftermarket and Tuning Potential**
The 330i s **B58 engine** has a strong aftermarket presence, allowing for **tuning options** (e.g., **BMW M Performance, JE, or custom ECU flashing**) to boost power if desired.
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#### **Cons**
1. **High Purchase Price and Maintenance Costs**
The **2023 BMW 6 Series Gran Coupe 330i** starts at a **premium price** (typically **$65,000 $80,000 ** depending on options). BMWs are **notoriously expensive to maintain**, with:
- **Higher insurance premiums**
- **Costly repairs (e.g., turbocharger, suspension, electrical issues)**
- **Dealer-dependent servicing (not all mechanics specialize in BMWs)**
2. **Complexity and Reliability Concerns**
BMW s **electrical systems and advanced features** (iDrive, sensors, etc.) can be **prone to software glitches or failures**. Some owners report:
- **iDrive freezing or lagging**
- **Sensor malfunctions (parking sensors, cameras)**
- **Turbocharger or exhaust issues (common in turbocharged BMWs)**
While the **B58 engine is reliable**, it s not as bulletproof as a naturally aspirated engine.
3. **Depreciation Over Time**
While BMWs hold value better than some competitors, they still **depreciate significantly** in the first few years. A **2023 model** may lose **20-30% of its value in 5 years**, depending on market conditions.
4. **Competition from Other Luxury Brands**
The 6 Series competes directly with:- **Mercedes-Benz CLS-Class (C303)**
- **Audi A7**
- **Lexus LS**
- **Genesis G90**
Some of these offer **better value, lower running costs, or more practicality** without sacrificing luxury.
5. **Roof Motor Limitations**
While the **Power Retractable Hardtop** is a great feature, it has some drawbacks:- **Slower operation than a manual soft top** (takes 15-20 seconds to retract).
- **Not as weatherproof as a fixed hardtop** (though it s better than a soft top).
- **Additional weight** (which can slightly affect fuel efficiency).
- **Potential for mechanical failures** (e.g., cables, motors) over time.
6. **Fuel Economy Trade-offs**
While the **330i is more efficient than a V8**, it s still **not a hybrid or electric vehicle**. Expect:- ** 18-20 MPG in city driving**
- ** 25-28 MPG on the highway**
This is **better than a V8 but worse than a diesel or hybrid luxury sedan**.
7. **Noise and Vibration at High Speeds**
Some owners report **wind noise** (especially with the roof down) and **engine noise** becoming noticeable at higher speeds. The **B58 s turbo lag** is minimal but may be felt in low-RPM acceleration.
8. **Resale Market Saturation**
BMWs are **popular, meaning resale markets can be flooded** with similar models, potentially **lowering long-term resale value**.
9. **Limited Practicality for Large Families**
The **6 Series Gran Coupe** has **less cargo space than a sedan or SUV**, making it **less ideal for families or frequent road trips** with heavy luggage.
10. **Potential for Software and Connectivity Issues**
The **iDrive system** can sometimes be **buggy or slow**, and **Bluetooth connectivity issues** have been reported in some models. BMW s **over-the-air updates** help, but not all issues are resolved.
---
### **Conclusion**
The **2023 BMW 6 Series Gran Coupe 330i with a roof motor** is an **excellent choice for those who prioritize luxury, style, and driving enjoyment** especially if you value **versatility (open-top capability) and BMW s prestige**. It offers a **smooth, powerful, and refined** driving experience with **high-end features** that few competitors match.
However, **buyers should be prepared for high ownership costs, potential reliability concerns, and depreciation**. If **budget is a concern**, a **used luxury sedan (e.g., Mercedes CLS, Audi A7)** or a **hybrid model (e.g., Lexus LS Hybrid)** might offer better long-term value. If **performance, exclusivity, and daily luxury** are the top priorities, the **6 Series 330i is a strong contender**, provided you re willing to **budget for maintenance and insurance**.
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### **Final Recommendation**
**Buy the 2023 BMW 6 Series Gran Coupe 330i with a roof motor if:**You **value luxury, performance, and styling** above all else.
You **enjoy driving** and appreciate BMW s **sporty handling**.
You **want the convenience of a retractable hardtop** without the bulk of an SUV.
You **have a budget for high maintenance costs** and **can afford insurance**.
You **plan to keep it for 5 years** (to mitigate depreciation).
**Consider alternatives if:**You **prioritize fuel efficiency** (consider a **hybrid or diesel model**).
You **need more cargo space** (look at **Mercedes CLS, Audi A7, or Lexus LS**).
You **want lower running costs** (a **used luxury sedan or non-BMW premium car** may be better).
You **are
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Very happy customer, excellent value and service. 330I 2023 Roof Motor 9637799: FRONT SUNROOF MOTOR 67 61 7 316 535 ; FROM: 2009 2024 2.0L 330I Included: Hassle-free 1 Year Warranty Our Part #: 9637799. More Parts: 1 Year Warranty. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date.
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