fits model: E550. make: Mercedes. year: 2011.

( Part Type: Transmission ), ( Oem Part Number: 207-270-33-00-80 ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Make: Mercedes-benz ), ( Replaces Part Number: 2072703300, 207270330060, 207270330088 ), ( UPC: 207270330080 )
The **Mercedes-Benz 207-270-33-00-80** is a high-performance, precision-engineered automatic transmission designed for Mercedes-Benz vehicles, specifically tailored to deliver seamless shifting, superior durability, and optimal power transfer in both urban and high-performance driving scenarios. This transmission is a refined evolution of Mercedes-Benz s legendary 722.6 automatic gearbox, incorporating advanced hydraulic and electronic controls to ensure effortless acceleration, smooth gear engagement, and enhanced fuel efficiency. Built with robust materials including high-grade steel and precision-machined components, it is engineered to withstand the demands of modern driving, from aggressive spirited driving to long-distance highway cruising. The transmission features a compact yet robust design, optimized for integration with a wide range of Mercedes-Benz engines, including inline-four, V6, and V8 configurations, ensuring compatibility with both performance-oriented and luxury-oriented models. Its advanced torque converter, equipped with a multi-plate clutch system, provides exceptional torque multiplication, allowing for rapid and responsive power delivery without sacrificing smoothness. The transmission s electronic control unit (ECU) works in tandem with the vehicle s engine management system to dynamically adjust shifting points, fluid pressure, and clutch engagement based on real-time driving conditions, such as load, speed, and throttle input, resulting in a driving experience that is both refined and engaging. Additionally, the 207-270-33-00-80 is designed with Mercedes-Benz s signature attention to detail, featuring a robust oil pump and cooling system to prevent overheating and extend the lifespan of internal components. Whether installed in a sleek S-Class sedan, a robust GLE SUV, or a high-performance AMG model, this transmission embodies the perfect blend of luxury, performance, and engineering excellence that Mercedes-Benz is renowned for.
### Pros and Cons of Buying a Mercedes-Benz W207 (E-Class, 2007 2013) with a 7G-Tronic Automatic Transmission (Model Codes: 207.270.33.00.80)
#### **Pros**
1. **Reliability and Durability**
The W207 E-Class, particularly models from the later years of production (2009 2013), is generally well-built and robust. Mercedes-Benz improved the platform over time, addressing early reliability concerns. The 7G-Tronic automatic transmission, when properly maintained, is known for its smooth shifting and longevity, especially in modernized versions (post-2009 facelift).
2. **Comfort and Ride Quality**
The W207 offers a refined and comfortable ride, with well-padded seats, quiet cabin noise levels, and a smooth suspension setup. This makes it ideal for long-distance driving and daily commuting.
3. **Luxury and Interior Features**
The E-Class has long been a benchmark for luxury in the executive sedan segment. The interior is spacious, with high-quality materials, ergonomic controls, and advanced features such as:
- **Comfort Access** (adaptive suspension)
- **Active Body Control** (for a smoother ride)
- **Ambient lighting**
- **Heated/ventilated seats** (on higher trims)
- **Bluetooth and multimedia connectivity** (though older models may lack modern infotainment)
The 2007 2013 models, especially those with the 2011 facelift, include features like the **MBUX interface** (on later models) and **parking sensors** (on higher trims).
4. **Resale Value**
The E-Class retains its value better than many competitors in its class, particularly the **E 200 CDI** and **E 250 CDI** variants. Diesel models (if well-maintained) can be cost-effective for long-term ownership.
5. **Engine Options**
- **Petrol Engines (M272/M276):** The 2.5L V6 (E 250) and 3.0L V6 (E 350) are smooth and reliable, with good power delivery. The **E 350 BlueTEC** (hybrid diesel) is a standout for efficiency and low emissions.
- **Diesel Engines (OM646/OM651):** The **E 200 CDI** (2.1L) and **E 250 CDI** (3.0L) are known for their fuel efficiency and torque. The **OM651** (post-2009) is more refined and reliable than the earlier **OM646**.
The **7G-Tronic automatic** pairs well with these engines, offering smooth gear shifts and good acceleration.
6. **Safety Features**
The W207 includes standard safety features such as:- **ESP (Electronic Stability Program)**
- **ABS and brake assist**
- **Multiple airbags** (front, side, and curtain)
- **Traction control**
Higher trims may include **pre-collision braking** and **lane-keeping assist** (on later models).
7. **Aftermarket and Customization**
The E-Class has a strong aftermarket presence, with options for:- **Tuning** (e.g., **Mercedes AMG Performance Chip**, **Bosch Motorsport** for diesel engines)
- **Exhaust upgrades** (for better sound and performance)
- **Suspension modifications** (for a sportier ride)
- **Interior upgrades** (e.g., **leather upholstery, wood/aluminum trim, or aftermarket infotainment**)
8. **Fuel Efficiency (Diesel Models)**
Diesel variants, particularly the **E 200 CDI (OM646)** and **E 250 CDI (OM651)**, offer excellent fuel economy (around **30 40 mpg combined**), making them cost-effective for high-mileage drivers.
9. **Classic Status**
The W207 is a modern classic, meaning it holds appeal for enthusiasts who appreciate Mercedes-Benz s blend of luxury and engineering. As it ages, parts may become more expensive, but the car itself remains desirable.
10. **Reliability Improvements Over Time**
- Early W207 models (2007 2008) had some teething issues, particularly with the **7G-Tronic transmission** and **diesel engines** (e.g., **OM646 carbon buildup**).
- Post-2009 models saw significant refinements, including:- **Updated 7G-Tronic software** (smoother shifts, fewer jerks)
- **Improved diesel injectors** (reduced carbon issues)
- **Better cooling systems** (for transmission and engines)
- If the car has been well-maintained, it can be very reliable.
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#### **Cons**
1. **Transmission Issues (7G-Tronic)**
- **Early Models (2007 2008):** The **7G-Tronic** was prone to **jerky shifts, delayed engagement, and solenoid failures**. Some owners reported **transmission fluid leaks** and **premature wear**.
- **Later Models (2009 2013):** Mercedes addressed many of these issues with **software updates** and **hardware improvements**. However, **poor maintenance** (e.g., using incorrect fluid or neglecting service intervals) can still lead to problems.
- **Symptoms of Trouble:**- **Slipping gears**
- **Delayed engagement when accelerating**
- **Burning smell** (indicating overheating)
- **Whining noises** (could signal low fluid or worn components)
- **Solution:** Ensure the car has **regular transmission fluid changes** (every **60,000 100,000 miles**) and **proper servicing**. Some owners opt for **transmission rebuilds** or **upgrades** (e.g., **Bosch or ZF aftermarket solenoids**).
2. **Diesel-Specific Problems (OM646/OM651)**
- **Carbon Buildup (OM646):** Early **2.1L diesel engines** suffered from **carbon deposits** in the intake valves, leading to **rough idling, loss of power, and increased emissions**. This was partially fixed with **software updates** and **valve cleaning procedures**.
- **Injector Failures (OM651):** The **3.0L diesel** (OM651) is more reliable but can still experience **injector leaks or clogs**, especially if maintenance is neglected.
- **DPF (Diesel Particulate Filter) Issues:** Modern diesels (post-2010) include **DPFs**, which can clog if driven short distances frequently. This may require **regeneration cycles** or professional cleaning.
- **AdBlue System:** Some models require **AdBlue** (a urea solution for emissions), adding an extra maintenance cost.
3. **Electrical Gremlins**
- The W207, like many modern Mercedes, has **complex electrical systems** that can be finicky. Common issues include:- **Faulty sensors** (e.g., **crankshaft position sensor, camshaft sensor**)
- **Infotainment glitches** (e.g., **screen freezes, Bluetooth issues**)
- **Window regulator failures**
- **Power window or door lock malfunctions**
- **Solution:** Regular **battery maintenance**, **fuse checks**, and **professional diagnostics** can help prevent major issues.
4. **High Maintenance Costs**
- Mercedes-Benz parts and labor are **expensive**, especially for non-factory service centers.
- **Specialized tools** (e.g., for transmission work) add to repair costs.
- **Diesel-specific repairs** (e.g., **injector replacements, DPF cleaning**) can be costly.
- **Insurance premiums** are higher than for most competitors (e.g., BMW, Audi, Lexus).
5. **Rust and Bodywork Issues**
- The W207 is **susceptible to rust**, particularly in:- **Wheel arches**
- **Rockers**
- **Sill panels**
- **Underbody**
- **Salt exposure** (in snowy regions) accelerates corrosion. A thorough **underbody inspection** is essential before purchase.
- **Paint quality** can degrade over time, leading to **chips and fading**.
6. **Infotainment Limitations**
- Early W207 models (pre-2011) have **outdated infotainment systems** with:- **No touchscreen** (clunky buttons)
- **Limited Bluetooth functionality**
- **No Apple CarPlay/Android Auto**
- Later models (2011 ) introduced **MBUX with touchscreen**, but even these can be **slow or glitchy**.
- **No wireless charging** (a modern convenience missing in older models).
7. **Depreciation**
- While the E-Class retains value better than many cars,
Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.