BMW 407-999350 Engine Transmission Torque Converter F01 F02 V8 A/t

( Part Type: Torque Engine Transmission Converter ), ( Donor Model: 750li ), ( Ipn: 407-999350 ), ( Miles: 139, 729 ), ( Tag: V54707 )

Review BMW F01 F02 V8 Engine A/t Transmission Torque Converter fits 750I X6 E71 2008–2012

The **BMW 750i xDrive6 (F01/F02 chassis, E71 body) from the 2008 2012 model years** represents the pinnacle of BMW s engineering prowess, blending cutting-edge luxury, unparalleled performance, and the brand s signature driving dynamics into a single, breathtaking package. Powering this grand touring masterpiece is the **7.0-liter twin-turbocharged V8 engine (N74) with direct fuel injection**, a powerhouse that delivers a staggering **400 420 horsepower** (depending on the market) and **460 480 lb-ft of torque**, all while maintaining BMW s legendary precision and efficiency. The V8 s twin-turbocharged architecture ensures a linear, responsive throttle response, with a deep, resonant exhaust note that grows in intensity as revs climb, creating an auditory experience as immersive as the ride itself. Paired with BMW s **SmartShift 7-speed automatic transmission**, this system features a torque converter with advanced hydraulic and electronic controls, allowing for seamless gear shifts and optimized power delivery whether cruising at highway speeds or accelerating from a standstill. The transmission s adaptive shift logic learns driver preferences over time, further refining the driving experience by anticipating gear changes before they re even needed.

The **xDrive6 all-wheel-drive system** (a refinement of BMW s proven xDrive technology) distributes power dynamically between the front and rear axles, with the E71 s **E71-specific AWD architecture** featuring a central differential that can send up to **100% of torque to the rear wheels** when traction is optimal, while the front axle remains engaged for stability and control. This system is particularly effective in wet or slippery conditions, ensuring that the 750i xDrive6 maintains composure even when pushing the limits of handling. The **750i s chassis** is built on the **F01/F02 platform**, which refined the original E71 s already impressive suspension setup with adaptive dampers, magnesium wheels, and a rigid, low-profile frame designed to minimize body flex under heavy loads. The result is a vehicle that balances the plush comfort of a grand tourer with the agility of a sports sedan, capable of carving through corners with the precision of a race car while absorbing highway imperfections with effortless grace.

Inside, the **750i xDrive6** is a temple of opulence and innovation, where **hand-stitched leather, premium wood and aluminum trim, and BMW s signature iDrive infotainment system** converge to create an ambiance of timeless luxury. The **M-Sport package** (available on select models) elevates the cabin further with sport-tuned seats, a rev-matching tachometer, and a more aggressive steering wheel, catering to those who crave both comfort and performance. The **7.0-liter V8 s torque converter** is engineered to handle the immense power output with efficiency, featuring a multi-plate design that ensures smooth engagement and optimal power transfer, reducing lag during acceleration. Whether gliding effortlessly through city streets or dominating a winding mountain road, the **750i xDrive6** embodies BMW s philosophy of **ultimate driving machines** where raw power, refined engineering, and uncompromising luxury converge to create an automotive experience that is as exhilarating as it is exclusive. This is not merely a car; it is a statement of ambition, a blend of German precision and boundless capability, and a testament to BMW s enduring legacy of innovation.

### **Pros and Cons of Buying a BMW 407 (999350) 2008 2012 750i xDrive (F01/F02) with V8 Engine and Automatic Transmission**

#### **Pros**

1. **Performance and Power**

The 4.4L V8 engine (N63) in the 750i xDrive produces **407 horsepower** and **406 lb-ft of torque**, delivering strong acceleration and a thrilling driving experience. The xDrive all-wheel-drive system enhances traction in various conditions, making it more capable than a rear-wheel-drive model.

2. **Luxury and Comfort**

The interior is high-end, featuring premium materials (leather, wood, or aluminum trim), advanced climate control, and a refined cabin. The **E71 (7 Series) and F01/F02 (6 Series) platforms** offer spacious seating, excellent sound insulation, and a quiet ride, making long drives comfortable.

3. **Reliability (Compared to Earlier BMWs)**

The N63 V8 engine, while complex, has improved reliability in later models (2008 2012) compared to earlier iterations. BMW addressed some initial issues with fuel injectors, oil consumption, and turbocharger longevity. With proper maintenance, these cars can last **200,000 miles**.

4. **All-Wheel Drive (xDrive) Advantage**

The xDrive system provides better stability in snow, rain, and aggressive driving compared to a rear-wheel-drive (RWD) 750i. It also improves handling in tight corners, making it more versatile than a standard 7 Series.

5. **Resale Value and Prestige**

BMW s luxury brand retains strong resale value, and the 750i xDrive remains a desirable model. Owning one carries prestige, and the combination of V8 power and AWD makes it a standout in the executive sedan market.

6. **Advanced Technology (for Its Time)**

Features like **iDrive (later models), adaptive cruise control, lane departure warning, and available navigation** were cutting-edge in 2008 2012. While not as advanced as modern systems, they still offer convenience and safety benefits.

7. **Modification Potential**

The N63 V8 is a favorite among tuners, with aftermarket support for **turbo upgrades, exhaust modifications, and suspension tuning**. Performance chips and cold air intakes can enhance power and responsiveness.

---

#### **Cons**

1. **High Maintenance Costs**

BMWs, especially luxury models, require **expensive servicing**. The V8 engine has **multiple turbochargers, complex fuel injectors, and a high-performance transmission**, all of which can lead to costly repairs if not maintained properly. Oil changes should be done **every 5,000 7,500 miles** with synthetic oil to prevent sludge buildup.

2. **Fuel Efficiency is Poor**

The 750i xDrive averages **12 15 MPG in the city and 18 20 MPG on the highway**, making it one of the least efficient V8 BMWs. High fuel costs can add up over time, especially for long commutes.

3. **Complexity and Potential Reliability Issues**

- **Oil consumption** (some models burn oil, requiring frequent top-ups).

- **Turbocharger failures** (if not maintained, they can fail prematurely).

- **Transmission issues** (some automatic transmissions may develop rough shifting or require rebuilds).

- **Electrical gremlins** (common in BMWs, affecting infotainment, sensors, and lighting).

4. **Depreciation Over Time**

While the 750i holds value better than many luxury cars, it still depreciates significantly. A **2008 2012 model** will lose **40 50% of its original value** within 5 7 years. If you plan to keep it long-term, this is less of an issue, but if you want to sell, expect a lower resale price than a newer luxury sedan.

5. **Size and Maneuverability**

The **E71 (7 Series) is large and heavy**, making parking and city driving less convenient. The F01/F02 (6 Series) is slightly more manageable but still not as nimble as a smaller luxury car.

6. **High Purchase Price (Used Market)**

Even as a used car, a **well-maintained 750i xDrive** will cost **$50,000 $80,000 **, depending on mileage and condition. This is a significant investment compared to a similarly priced non-luxury V8 sedan.

7. **Insurance Costs**

BMWs are **expensive to insure**, especially high-performance luxury models. Expect **higher premiums** than for a comparable non-BMW vehicle.

8. **Parts Availability and Wait Times**

While not as severe as in the past, some **aftermarket and OEM parts** (especially for older models) may have longer lead times. BMW s dealer network can also be slow in servicing these vehicles.

---

### **Recommendation**

#### **Who Should Buy This Car?**

- **Enjoy performance and luxury** If you prioritize **V8 power, AWD capability, and a refined interior**, the 750i xDrive is an excellent choice.

- **Plan to keep it long-term** If you intend to **drive it for 150,000 miles with proper maintenance**, it can be a rewarding ownership experience.

- **Budget for maintenance** If you re **financially prepared for high servicing costs** (oil changes, turbo upgrades, transmission care), the long-term reliability is manageable.

- **Value the brand and prestige** If you appreciate **BMW s luxury status and resale value**, this is a strong investment.

- **Plan to modify or upgrade** If you re interested in **tuning the N63 V8**, this is one of the best BMWs for aftermarket support.

#### **Who Should Avoid It?**

- **On a tight budget** If you **can t afford $1,000 $2,000/year in maintenance**, this car will become a financial burden.

- **Need fuel efficiency** If you **drive heavily and want better MPG**, a hybrid or turbocharged sedan would be a smarter choice.

- **Prefer low maintenance** If you **dislike dealing with complex mechanical issues**, consider a more straightforward luxury car (e.g., Mercedes S-Class, Audi A8).

- **City driving or tight parking** If you **mostly drive in urban areas**, the size and cost may not justify ownership.

- **Not planning long-term ownership** If you **expect to sell within 5 years**, the depreciation will eat into your investment.

#### **Final Recommendation**

The **2008 2012 BMW 750i xDrive (F01/F02) with the N63 V8** is a **fantastic choice for enthusiasts who want a balance of power, luxury, and AWD capability**, provided they are **prepared for maintenance costs and long-term commitment**. If you **inspect the car thoroughly** (check for oil leaks, turbo condition, transmission smoothness, and electrical issues) and **budget for servicing**, this can be a **rewarding and enjoyable vehicle**.

- **Audi A8 4.0T** (similar luxury, slightly better reliability)

- **Mercedes S550** (V8 power, but with different reliability quirks)

- **Lexus LS 500h** (hybrid efficiency with luxury)

For the right buyer, the **750i xDrive is a dream machine** but it demands respect and proper care.

Details:

SHIPPING DEALS: Review our shipping details before you purchase. Left-Hand Drive Vehicles. Made for USA Vehicles: All vehicles and parts are manufactured to be sold the market. And cultural preferences income levels, family sizes, typical modes of transportation, etc.

Item has been fully inspected and tested found to be in good working order. The more actions option. There may be normal signs of wear and tear present such as scratches, scuffs, dirt, etc. After items are removed and cleaned they inspected one final time before posting.

Initial testing consists of starting the vehicle, running code scans, road if safe to do so, and completing an extensive inspection checklist. Emissions standards, side of road vehicles drive on, etc. Weather patterns cold vs. We subscribe to fitment software and include all relevant useful information in our listings whenever possible. On return this item.

The pictures are the ACTUAL PICTURES OF THE ITEM FOR SALE.

specifications torquconv:

• for models: 750i, X6, E71
• for makes: Bmw
• for years: 2008-2012
• part type: Torque Engine Transmission Converter
• donor model: 750li
• ipn: 407-999350
• miles: 139, 729
• tag: V54707

payments torquconv:

• wallet: Apple-pay
• credit card: Mastercard
• other

returns torquconv:

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

shipping torquconv:

• class: Standard
• transit: 5-8 Days
• cost: $0.00
• type: Fixed
• service: Standard

seller torquconv:

• rating: 99.9%
• # reviews: 31325
• city: Oroville, California

general torquconv:

• Car Truck Parts Accessories > Transmission Drivetrain > Torque Converters
• condition: Used

offer torquconv:

• started: May 21, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

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