fits model: S550, W221. make: Mercedes. year: 2007–2013.

( Manufacturer Part Number: A2213010001 ), ( Type: Accelerator Pedal ), ( Manufacturer Warranty: 1 Month ), ( Material: Plastic ), ( Features: Easy Installation ), ( Vintage Part: No ), ( Country Of Origin: Germany )
The **Mercedes-Benz A2213010001 Gas Pedal Accelerator** is a precision-engineered component designed exclusively for the **W221 S-Class (2007 2013)** model lineup, including the **S550** and its variants. This high-performance accelerator pedal is a critical element of the vehicle s sophisticated drive system, crafted to deliver seamless, responsive, and reliable throttle control under both everyday driving conditions and high-performance scenarios. Engineered with Mercedes-Benz s signature attention to detail, this pedal is constructed from durable, high-grade materials, ensuring longevity and resistance to wear, even in demanding environments. The design incorporates a **ball-bearing mechanism** for smooth, frictionless operation, allowing for precise acceleration inputs while maintaining a premium feel. The pedal s robust construction also includes **corrosion-resistant coatings** and **reinforced mounting points**, safeguarding it against the harsh elements and ensuring consistent performance over the vehicle s lifespan. Whether navigating urban traffic or cruising on the highway, this accelerator pedal enhances the S550 s already refined driving dynamics, providing the driver with an intuitive and engaging connection to the engine s power. For enthusiasts and fleet operators seeking to maintain or restore their W221 s original performance, this genuine OEM part is an essential upgrade, ensuring compatibility, reliability, and the unmistakable Mercedes-Benz driving experience.
### **Pros and Cons of Buying a Mercedes-Benz W221 S550 (2007 2013) with the Gas Pedal Accelerator (Part Number: A2213010001)**
#### **Pros**
1. **Performance and Power**
The W221 S550 is equipped with a **5.5-liter V8 engine** producing around **408 429 horsepower**, depending on the year and modifications. This provides strong acceleration and a luxurious driving experience, especially with its **7-speed automatic transmission** and **4MATIC all-wheel-drive option** (in some models).
2. **Luxury and Comfort**
Mercedes-Benz is renowned for its **high-end interior**, featuring premium materials like leather, wood, and aluminum trim. The **spacious cabin**, **quiet ride**, and **advanced infotainment system** (with options for navigation, Bluetooth, and later models with MBUX pre-cursors) make it a comfortable choice for long drives.
3. **Reliability of the V8 Engine**
The **M276 V8 engine** (used in the S550) is known for being **durable** if maintained properly. With regular oil changes, timing belt replacements (if applicable), and fuel system upkeep, it can last well beyond **200,000 miles** with proper care.
4. **Resale Value and Prestige**
Mercedes-Benz retains a strong **resale value**, and the S550 remains a **desirable luxury sedan**. Owning one carries prestige, and it appeals to buyers who value brand recognition.
5. **Safety Features**
The W221 generation includes **standard stability control, multiple airbags, and advanced braking systems**. Later models (2010 ) may have **pre-collision braking** and **lane-keeping assist**, though these are not universal.
6. **Modification Potential**
The S550 is a **popular platform for tuning**, with aftermarket support for **engine upgrades, exhaust systems, and suspension modifications**. This allows owners to enhance performance without losing comfort.
7. **Comfortable Long-Distance Driving**
The **smooth V8 purr**, **well-damped suspension**, and **large cabin space** make it ideal for **road trips and daily commuting** with minimal fatigue.
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#### **Cons**
1. **High Maintenance Costs**
Mercedes-Benz vehicles, especially luxury models, have **expensive repair bills**. Common issues include:- **Fuel injectors** (clogging over time, requiring **$1,000 $2,000 ** to clean or replace).
- **Timing chain/valvetronic issues** (if applicable, though the M276 V8 uses a **timing chain**, which is more durable than a belt but still requires attention).
- **Electrical gremlins** (infotainment glitches, sensor failures, and **complicated diagnostics** that dealerships charge premium rates for).
- **Transmission problems** (some owners report **rough shifting or failure** in the 7G-Tronic, though this is less common in the S550 than in the E550).
2. **Fuel Efficiency Concerns**
The **V8 engine is thirsty**, averaging **12 16 MPG combined** (city/highway). With **$3 $4 per gallon fuel costs**, running costs can be **significantly higher** than smaller luxury sedans or hybrids.
3. **Depreciation Over Time**
While the S550 holds value better than many luxury cars, it still **loses 15 20% of its value in the first three years**. If you plan to keep it long-term, this is less of an issue, but if you intend to sell early, depreciation will impact your return.
4. **Potential Electrical and Software Issues**
Early W221 models (2007 2009) had **infotainment glitches**, **sensor failures**, and **complicated diagnostic trouble codes (DTCs)**. Later models improved, but **software updates are not always free** and may require dealer visits.
5. **Weight and Handling**
The S550 is a **heavy car** (around **4,000 4,500 lbs**), which can make it **less nimble** than smaller luxury sedans. While it handles well for its size, it is **not a sporty car** it prioritizes comfort over agility.
6. **Common Wear Items**
- **Brakes** (expensive **carbon-ceramic or high-performance pads/disks**).
- **Suspension components** (struts, bushings, and control arms wear out over time).
- **Exhaust system** (rust and leaks are common in older models).
- **Climate control** (A/C and heater systems can fail, requiring **$1,000 repairs**).
7. **Parts Availability and Theft Risk**
- **Original Mercedes parts are expensive**, and aftermarket parts may not always fit perfectly.
- The **S550 is a target for theft** due to its value, so **security features (immobilizer, steering wheel lock, garage storage) are recommended**.
8. **Gas Pedal Accelerator (A2213010000) Specific Considerations**
The **gas pedal accelerator** (throttle pedal) in these models can sometimes **wear out or develop a spongy feel**, leading to **poor acceleration response**. If the original pedal is failing, replacing it with an **aftermarket or OEM part** ( $200 $500 installed) may be necessary. Some owners report **sticking or delayed throttle response**, which can be frustrating.
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### **Ending Conclusion**
The **Mercedes-Benz W221 S550 (2007 2013)** is a **powerful, luxurious, and comfortable** luxury sedan that remains desirable for enthusiasts and those who prioritize **performance and prestige**. However, it comes with **significant drawbacks**, particularly **high maintenance costs, poor fuel efficiency, and potential electrical issues**.
If you are **mechanically inclined, financially prepared for repairs, and willing to invest in maintenance**, this car can be a **fantastic long-term ownership experience**. On the other hand, if you **prioritize lower running costs, better fuel economy, or a more modern tech experience**, you may find alternatives (such as a **BMW 550i, Audi A8, or even a newer Mercedes S-Class**) more suitable.
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### **Recommendation**
**Buy the W221 S550 if:**You **have experience with luxury German cars** and understand their maintenance needs.
You **plan to keep it for 10 years** and are prepared for **$1,000 $3,000/year in maintenance**.
You **enjoy driving a powerful V8** and don t mind **higher fuel costs**.
You **intend to modify it** (tuning, exhaust, suspension) for better performance.
You **value prestige and a comfortable, spacious cabin** over modern tech features.
**Avoid the W221 S550 if:**You **cannot afford unexpected repairs** (budget for **$5,000 $10,000 in the first 5 years**).
You **drive mostly in the city** (fuel costs and maintenance will be prohibitive).
You **prefer modern infotainment and safety tech** (later models have improvements, but early ones are outdated).
You **want a more fuel-efficient or lower-maintenance luxury sedan** (consider a **Lexus GS, Audi A6, or BMW 5 Series** instead).
**Final Verdict:**The **S550 is a fantastic car for the right owner** someone who **loves Mercedes luxury, doesn t mind V8 ownership costs, and is willing to invest in its upkeep**. However, it is **not the best choice for budget-conscious buyers or those seeking a hassle-free luxury experience**. If you decide to purchase one, **get a thorough pre-purchase inspection, check service records, and budget for future maintenance** to ensure a smooth ownership experience.
Made of durable plastic and with a 1-month manufacturer warranty, this accelerator pedal features easy installation is guaranteed to fit your vehicle properly. Originating from Germany, this OEM part ensures a perfect fit and reliable performance for your Mercedes S550 W221. The 2007 2013 Mercedes S550 W221 Gas Pedal Accelerator OEM is a high-quality replacement part specifically designed for Mercedes-Benz vehicles.