fits model: W221, S63. make: Mercedes. year: 2007–2009.

( Manufacturer Part Number: 2215050341 ), ( Type: A/c Condenser ), ( Ipn: 221.505.03.41 ), ( Oe/oem Part Number: 221-505-03-41 ), ( California Prop 65 Warning: Motor Vehicles California Requires The Following Notice, Oils And Fluids, Battery Posts, Terminals And Related Accessories Which Contain Lead And Lead Compounds And Other Chemicals Known To The State Of California To Cause Cancer, Birth Defects And Other Reproductive Harm. These Chemicals Are Found In Vehicles, Vehicle Parts And Accessories, Both New And As Replacements. When Being Serviced, These Vehicles Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm. )
The **Mercedes-Benz W221 S63/S600 AC Air Conditioning Condenser Radiator (Part Number: 2215050341, Fits Models: 2007 2009)** is a high-performance, precision-engineered component designed to maintain optimal cooling efficiency within the advanced climate control system of these luxury vehicles. Manufactured to Mercedes-Benz s exacting standards, this condenser radiator is a critical part of the air conditioning unit, responsible for dissipating heat generated during the refrigeration cycle. Constructed from durable, high-grade aluminum with a robust honeycomb core, it ensures superior heat transfer while resisting corrosion and maintaining structural integrity under the demanding conditions of high-performance driving. The radiator s compact yet robust design allows for seamless integration into the front-end cooling package, where it works in tandem with the intercooler and engine radiator to regulate cabin temperature with precision. Ideal for both original equipment replacement and performance upgrades, this radiator is engineered to withstand the thermal stresses of continuous use, ensuring reliable operation even in extreme climates. Whether restoring a classic S63 AMG s cooling system or maintaining the refined comfort of an S600, this part guarantees long-term durability and optimal cooling performance, aligning with the uncompromising standards expected from Mercedes-Benz engineering.
### **Pros and Cons of Buying a Mercedes-Benz W221 S63/S600 (2007 2009) with AC Condenser/Radiator Replacement**
#### **Pros**
1. **Performance and Prestige**
- The W221 S63 (6.2L V8) and S600 (6.0L V12) are legendary for their power, luxury, and driving dynamics. The S63 produces around **500 550 hp** (depending on model year and tuning), while the S600 delivers **536 hp**, making them standout performers in their class.
- The S600 s V12 engine is particularly sought after for its smoothness, torque, and classic Mercedes-Benz character, offering a refined yet exhilarating driving experience.
2. **Luxury and Build Quality**
- The W221 generation (2005 2009) is known for its high-end interior materials, including premium leather, wood/aluminum trim, and advanced infotainment (though early models had basic systems, later ones featured the COMAND system).
- The ride quality is comfortable, with excellent suspension tuning for both sportiness and long-distance cruising.
3. **Reliability of the Core Components**
- The **6.2L M276 V8 (S63)** and **6.0L M275 V12 (S600)** engines are robust when maintained properly. Many examples with **under 100,000 miles** run reliably if service records are available.
- The **automatic transmissions (7G-Tronic)** are durable, though some early models may require transmission fluid changes and occasional adjustments.
4. **Aftermarket and Tuning Potential**
- The S63 and S600 have strong aftermarket support, with options for **engine upgrades (e.g., Stage 2 tuning), exhaust systems, and suspension modifications** to enhance performance.
- The S600 s V12 is particularly popular among tuners, with companies like **Mercedes-Benz Performance, AMG, or independent shops** offering upgrades.
5. **Classic Status and Investment Potential**
- The W221 is a transitional model between the older W210 and newer W222 generations, making it a desirable collector s item. Properly maintained examples can appreciate in value, especially the S600.
- The **S600 is one of the rarest and most expensive Mercedes-Benz models**, with prices for well-documented examples often exceeding **$100,000 ** in good condition.
6. **AC Condenser/Radiator Replacement as a Positive Indicator**
- If the seller has already addressed the **AC condenser and radiator**, it suggests they have been proactive about maintenance. These components are critical for **cooling the engine and A/C system**, and replacing them early can prevent **overheating or electrical issues** (e.g., failing fans, blown fuses).
- A recent replacement (within the last **2 3 years**) may indicate that the car has been well-looked-after, though always verify the **age and quality of parts used**.
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#### **Cons**
1. **High Maintenance Costs**
- Mercedes-Benz luxury vehicles are **expensive to maintain**, with **labor costs, specialized parts, and frequent service intervals** (e.g., valve adjustment every **60,000 100,000 miles** for the V8/V12).
- **Common high-cost repairs** include:- **Transmission servicing** (fluid changes, torque converter replacements).
- **Suspension components** (struts, bushings, control arms).
- **Electrical issues** (infotainment glitches, sensor failures).
- **Exhaust and emissions system** (DPF, EGR, catalytic converters).
2. **Rust and Structural Issues**
- The W221 is **susceptible to rust**, particularly in the **wheel arches, rocker panels, and subframe**. A thorough inspection (or a **paintless rust repair history**) is essential.
- Some examples may have **frame or subframe rust**, which can compromise structural integrity this is a **dealbreaker** if severe.
3. **Transmission and Drivetrain Wear**
- The **7G-Tronic automatic transmission** can develop **slippage, rough shifting, or solenoid failures** over time, especially if fluid has never been changed.
- **Differential and driveshaft wear** is common in high-mileage examples, requiring **seals, bearings, or even full replacements**.
4. **Electrical and Infotainment Problems**
- Early W221 models (pre-2007) had **basic radio systems** that are prone to **glitches, dead zones, and failure**.
- Later models with **COMAND** may suffer from **software bugs, touchscreen failures, or Bluetooth connectivity issues**.
- **Sensor failures** (e.g., camshaft position, oil pressure) can trigger **check engine lights** and require expensive diagnostics.
5. **Fuel Economy and Running Costs**
- The **S63 (V8) gets 12 14 MPG highway**, while the **S600 (V12) gets 10 12 MPG**, making fuel costs **significantly higher** than modern vehicles.
- **Insurance premiums** for a luxury German sports sedan will be **very high**, especially for the S600.
6. **Depreciation and Market Saturation**
- While some W221 models hold value well, **commoner variants (e.g., S550, E55 AMG) depreciate faster** than the S63/S600.
- The **used luxury market is flooded**, meaning you may need to **negotiate hard** or pay premium prices for well-documented examples.
7. **Potential Hidden Issues with AC/Radiator Work**
- While replacing the **AC condenser and radiator** is a good sign, **poor-quality workmanship** (e.g., leaks, improper sealing, or using **cheap aftermarket parts**) can lead to **recurring problems**.
- **Coolant leaks** can cause **overheating**, and **electrical issues with the cooling fan** may persist if wiring or sensors were not checked.
- Always ask for **proof of work** (photos, receipts) and **verify that the system has been properly flushed and tested**.
8. **Driving Dynamics Limitations**
- The W221 is **not as agile as modern sports sedans** handling is **heavy and understeer-prone** compared to rivals like the BMW M5 or Audi S6.
- **Braking performance** can degrade over time, requiring **brake pad, rotor, and caliper replacements**.
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### **Ending Conclusion**
Buying a **Mercedes-Benz W221 S63 (2007 2009) or S600 with a recently replaced AC condenser and radiator** can be a **fantastic investment** if you prioritize **performance, luxury, and collectibility**. The fact that the seller has addressed **cooling system components** suggests **proactive maintenance**, which is a **positive indicator** though always **verify the quality of parts and workmanship**.
However, **high maintenance costs, potential rust, transmission issues, and electrical quirks** mean this is **not a car for the faint of heart**. It requires **dedicated upkeep** and a **budget for repairs**. If you **love Mercedes-Benz engineering, enjoy tuning, and can handle the challenges**, this is a **great choice**. If you prefer **lower running costs and fewer surprises**, a **modern luxury sedan or a well-maintained AMG E55** might be a smarter alternative.
### **Recommendation**
1. **If You re Serious About Buying:**- **Get a pre-purchase inspection (PPI) from a Mercedes specialist** this is **non-negotiable**.
- **Check for:**- **Rust (especially subframe, wheel arches, and sills).**
- **Transmission fluid condition and history.**
- **Engine bay for leaks, corrosion, or worn components.**
- **Electrical system (infotainment, sensors, fuses).**
- **AC system functionality (compressor, hoses, refrigerant levels).**
- **Verify the AC condenser/radiator replacement:**- **Was it done by a reputable shop?**
- **Are the parts OEM or high-quality aftermarket?**
- **Has the cooling system been flushed since?**
- **Negotiate based on the PPI report** if major issues are found, **walk away or demand a lower price**.
2. **If You re on a Budget or Want Lower Risk:**- Consider a **lower-mileage W221 (under 80,000 miles) with a clean service history.**
- Look for an **S550 AMG or E55 AMG** they re **more common, cheaper, and still powerful**.
- If you **must have a V12**, a **W220 (1991 1995) or W126 (1980s) in
STOCK NUMBER: #251. Model: Mercedes S63 AMG. ENGINE V8 M156 6.3L. Dents!.: Any Issues.
Large Items Shipping. All parts come with a 30-day warranty.