BMW 7843820 Getrag Dct Transmission 4146 T2

( Manufacturer Part Number: 7843820 ), ( Type: Automatic Transmission ), ( Oe/oem Part Number: 4146 ), ( Country Of Origin: Germany )

Review BMW Speed Getrag Dct Transmission #4146 T2 fits M5 F10 2014

The **BMW 7843820 2014 M5 F10 with Getrag DCT Transmission (4146 T2)** represents the pinnacle of performance, luxury, and cutting-edge engineering within the legendary **F10 7 Series** lineup, blending the raw power of a true M Division machine with the refined elegance of a grand touring sedan. This model is a rare and highly sought-after variant of the iconic **M5**, distinguished by its **8-speed Getrag DCT (Dual Clutch Transmission)**, a technology that was groundbreaking when introduced in 2014 and remains a standout feature among enthusiasts. Under the hood, the **5.0-liter S63 V10 twin-turbocharged engine** roars to life, producing a staggering **585 horsepower** and **650 lb-ft of torque**, delivering an exhilarating blend of linear acceleration and effortless high-speed stability. The DCT system, with its near-instantaneous gear shifts and seamless engagement, eliminates traditional clutch wear while offering a driving experience that feels both futuristic and visceral, with a rev-matching precision that enhances the V10 s natural enthusiasm. This transmission variant is particularly prized for its ability to maintain the M5 s legendary performance without the traditional manual or SMG (Sequential Manual Gearbox) limitations, making it an ideal choice for those who crave both sportiness and convenience.

The **F10 M5** itself is a masterclass in BMW s signature design language, with its aggressive yet aerodynamic silhouette defined by sharp creases, a muscular rear spoiler, and the unmistakable **M5 kidney grille** and **dual exhaust tips**, which not only enhance its visual impact but also serve as a sonic signature with the deep, growling exhaust note that becomes a symphony on the open road. Inside, the cabin is a symphony of premium materials, with **Nappa leather upholstery**, **aluminum trim**, and **carbon fiber accents** that underscore the vehicle s high-performance pedigree. The **M Sport steering wheel**, **M paddleshift controls**, and **M-specific instrumentation** including the iconic **M5 badge on the speedometer** immerse the driver in a world of sporty sophistication. The **M Dynamic Package** further elevates the experience with features like **adaptive suspension**, **M Sport exhaust**, and **M Sport pedals**, while the **DCT s smooth yet engaging shift feel** ensures that every gear change is both efficient and engaging.

Mechanically, the **F10 M5** is a marvel of engineering, built on a **stiffened chassis** with **reinforced subframes** and **adjustable M Suspension** that allows for precise tuning of ride height, damping, and anti-roll bar stiffness, catering to both track performance and daily comfort. The **7-speed Getrag DCT (4146 T2)** itself is a technological marvel, featuring **dual clutches** that enable lightning-fast shifts often indistinguishable from a traditional manual while maintaining the efficiency of an automatic. The transmission s **torque converter-free design** eliminates lag, ensuring that power is transferred to the wheels with minimal hesitation, a critical advantage for both spirited driving and spirited overtaking. The **M5 s rear-wheel-drive layout**, reinforced with a **limited-slip differential (LSD)**, provides a balanced yet engaging driving experience, where understeer is carefully managed and oversteer is rewarded with precise throttle control. The **brake system**, featuring **cross-drilled and perforated rotors** with **six-piston calipers**, is equally impressive, offering exceptional stopping power without fade, even under heavy braking from high speeds.

For those who appreciate both performance and practicality, the **F10 M5 with DCT** retains the **7 Series spacious and luxurious interior**, with a **rear seat** that, while not as plush as a standard 7 Series, still offers ample room for passengers though it is optimized for performance rather than comfort. The **panoramic sunroof**, **premium audio system**, and **available navigation** ensure that the cabin remains a haven of comfort and refinement, even as the engine roars and the tires scream. The **M5 s rear axle steering** (on later models) further enhances maneuverability, making it surprisingly nimble for a vehicle of its size, while the **adaptive cruise control** and **M Dynamic Package** features ensure that both highway cruising and track-day aggression are catered to.

In summary, the **2014 BMW M5 F10 with Getrag DCT Transmission (4146 T2)** is a rare and highly desirable machine that bridges the gap between traditional M Division performance and modern automotive innovation. It combines the **thrilling V10 power** of the M5 with the **efficiency and smoothness of a DCT**, making it an ideal choice for enthusiasts who want the best of both worlds **raw driving dynamics and effortless automation**. Whether navigating twisty backroads, dominating the autobahn, or commanding attention at a stoplight, this vehicle embodies the perfect marriage of **German engineering, sporty exhilaration, and opulent luxury**, ensuring that every journey is as memorable as the machine itself.

### **Pros and Cons of Buying a 2014 BMW M5 (F10) with Getrag DCT Transmission (VIN: 4146T2)**

#### **Pros**

1. **Performance and Power**

The 2014 BMW M5 (F10) is one of the most powerful and capable sedans of its era, producing **585 horsepower** and **650 lb-ft of torque** with the S63 V8 engine. The **Getrag DCT (Dual-Clutch Transmission)** is a rare and sought-after feature in this model, offering smoother shifts compared to the traditional ZF 8-speed automatic in other M5 variants. While DCTs are not as refined as traditional automatics, this one is tuned for performance, providing quick, precise gear changes.

2. **Handling and Driving Dynamics**

The F10 M5 is renowned for its **sharp handling, precise steering, and balanced chassis**. The M Sport suspension, adaptive dampers, and rear-wheel steering (on later models) make it highly engaging on both road and track. The **xDrive all-wheel-drive system** ensures excellent traction in all conditions.

3. **Luxury and Interior Quality**

The F10 M5 features a **high-end interior** with premium materials, including **Nappa leather, wood trim, and M-specific badging**. The **M Sport package** enhances the driving experience with sportier seats, paddle shifters, and a rev counter. The **infotainment system** (though dated by modern standards) is functional, though some owners may prefer aftermarket upgrades.

4. **Reliability of the S63 Engine**

The **5.0L S63 V8** is a robust powerplant when maintained properly. With **direct injection and twin-turbocharging**, it delivers exceptional performance, but it requires **high-quality fuel (91 octane)** and **regular oil changes** to prevent carbon buildup and turbo issues. Many well-maintained examples last **200,000 miles** with proper care.

5. **Resale Value and Prestige**

The M5 remains a **highly desirable BMW**, especially with the **Getrag DCT**, making it a strong investment if you plan to sell later. The **M5 badge** carries significant prestige, and this model is a favorite among enthusiasts.

6. **Aftermarket Support**

The F10 platform has a **thriving aftermarket**, with performance parts (e.g., exhaust, suspension, ECU tuning) and tuning communities (like **M-Tech, M-Engineering, or DIY tuning**) available to further enhance the car.

---

#### **Cons**

1. **Getrag DCT Transmission Issues**

- **Harsh or delayed shifts** compared to a traditional automatic.

- **Rough engagement** when downshifting under load.

- **Higher maintenance costs** DCTs require **frequent fluid changes** (every 30,000 50,000 miles) and can develop **clutch wear or solenoid failures**.

- **Limited availability of parts** finding a mechanic experienced with BMW DCTs can be difficult.

- **Potential for premature failure** if not properly maintained.

Some owners have reported **transmission failure as early as 50,000 miles**, though this is not universal. A **pre-purchase inspection (PPI) with a transmission specialist** is **mandatory**.

2. **Engine Reliability Concerns**

- **High-octane fuel** (91 minimum, 98 recommended).

- **Regular oil changes** (every 5,000 7,500 miles with synthetic).

- **Carbon buildup management** (frequent high-RPM driving or **carbon cleaning** every 20,000 30,000 miles).

- **Turbo and intercooler maintenance** (leaks can develop over time).

Neglecting these can lead to **expensive repairs**, including **turbo failures, oil leaks, or even engine rebuilds**.

3. **High Maintenance and Repair Costs**

- **Suspension wear** (struts, bushings, control arms).

- **Brake system upgrades** (high-performance brakes wear quickly).

- **Electrical gremlins** (infotainment, sensors, sensors).

- **Exhaust leaks** (common in turbocharged engines).

- **Cooling system failures** (water pump, thermostat, radiator).

**Budgeting for at least $1,500 $3,000/year in maintenance** is reasonable.

4. **Fuel Economy and Running Costs**

The **M5 is not fuel-efficient**, averaging **14 16 MPG combined**. With **high-end fuel and maintenance costs**, running expenses add up quickly.

5. **Infotainment and Tech Limitations**

The **iDrive system (6th gen) is outdated** by modern standards. While functional, it lacks **Apple CarPlay/Android Auto, wireless charging, or advanced driver aids** found in newer BMWs. Some owners opt for **aftermarket head units** for better connectivity.

6. **Depreciation and Age**

At **10 years old**, the **F10 M5 is no longer a new car**, and depreciation has already taken a significant toll. While it retains value well, **major repairs (transmission, engine) could be costly** if the car has high mileage.

7. **Noise and Comfort**

The **S63 V8 is loud**, especially at highway speeds. **Wind and road noise** can be intrusive, and the **rigid suspension** makes for a **less comfortable long-distance cruiser** compared to a standard 7 Series.

---

### **Ending Conclusion**

The **2014 BMW M5 (F10) with Getrag DCT** is a **fantastic performance machine** for those who prioritize **speed, handling, and luxury**. However, the **DCT transmission is a major red flag** its reliability issues make it a **high-risk component** that could turn this car into a **money pit** if not properly maintained.

- **Get a full pre-purchase inspection (PPI) with a transmission specialist** this is **non-negotiable**.

- **Verify maintenance records** especially **oil changes, turbo work, and transmission fluid service**.

- **Budget for potential transmission or engine repairs** expect **$3,000 $8,000 ** for major issues.

- **Consider an alternative transmission** if possible, a **ZF 8-speed automatic M5** is far more reliable.

**If you are an experienced BMW owner with deep pockets and a tolerance for risk**, this car can be an **exciting and rewarding** purchase. However, **for most buyers, the DCT is too much of a gamble**, and a **well-maintained ZF M5 would be the safer choice**.

### **Final Recommendation**

You **absolutely love the DCT** and are willing to **accept the risks**.

You **find a car with impeccable maintenance records** (transmission fluid changes, no shift issues).

You **budget for potential transmission or engine repairs**.

You **plan to drive it frequently** (to justify the high running costs).

- **Look for a 2014 BMW M5 with ZF 8-speed automatic** far more reliable.

- **Consider a used 2015 F10 M5** (later models have minor refinements).

- **If you want a DCT, research other BMWs with them** (e.g., some 2012 2014 5 Series M models had DCTs, but they are even rarer).

**Verdict:** **This is a high-risk, high-reward purchase.** Proceed with **extreme caution** and **only if you are fully prepared for potential transmission or engine issues.** For most buyers, a **ZF M5 is the smarter choice.**

Details:

Comes complete as shown. For Sale is a 7 Speed Getrag DCT Transmission from 2014 BMW M5 F10 Sedan, Item in Used Shape. Car had only 123,185 Miles on it.

part #: 7843820 prices

• $899.99-$1099.95

specifications autotransmissionsgo:

• for models: M5, F10
• for makes: Bmw
• for years: 2014
• mpn: 7843820
• type: Automatic Transmission
• oe/oem part number: 4146
• country of origin: Germany

offer autotransmissionsgo:

• quantity: 1
• started: April 5, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock

general autotransmissionsgo:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

payments autotransmissionsgo:

• wallet: Google-pay
• other
• credit card: Discover

returns autotransmissionsgo:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

seller autotransmissionsgo:

• city: Phoenix, Arizona
• rating: 99.1%
• # reviews: 72477

shipping autotransmissionsgo:

• service: Flat Rate Freight
• class: Freight
• cost: $250.00
• type: Fixed

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