fits model: C300. make: Mercedes. year: 2015–2023.

( Manufacturer Part Number: 205326041764 ), ( Color: Gray ), ( Fitment Type: Direct Replacement ), ( Drive Type: Awd ), ( Material: Metal ), ( Bundle Listing: No ), ( Placement On Vehicle: Rear, Right ), ( Type: Sway Bar Link ), ( Features: No Drilling Required )
The **Mercedes-Benz W205 C300 (205.326.04.17.64) Rear Stabilizer Right Sway/Anti-Roll Bar Link** is a precision-engineered suspension component designed exclusively for the iconic **C-Class Coupe and Cabriolet (W205) models produced between 2015 and 2023**. This high-performance part plays a critical role in enhancing the vehicle s handling dynamics, stability, and overall driving experience by mitigating body roll during aggressive cornering, sharp lane changes, or high-speed maneuvers. Crafted from durable **high-grade steel**, the sway bar link is built to withstand the rigors of daily driving as well as the demands of spirited performance driving, ensuring long-term reliability and structural integrity. Its robust construction features a **smooth, polished finish** and is meticulously machined to exacting tolerances, guaranteeing a precise fit with the factory-recommended **rear stabilizer bar** (part number 205.326.04.17.64) while maintaining optimal alignment and clearance. Whether you re navigating tight city streets, tackling winding mountain roads, or pushing the limits on the track, this component helps maintain a balanced and composed ride by effectively transferring lateral forces between the left and right rear wheels, reducing unwanted body lean and improving traction. Ideal for both stock and modified applications, this sway bar link is a must-have upgrade for enthusiasts seeking to refine their W205 s suspension geometry, enhance cornering precision, and elevate the overall driving dynamics to factory or even beyond-spec levels. Its compatibility with the **C300 s 3.0L inline-six engine** and **AMG-tuned suspension variants** ensures seamless integration, making it a superior choice for those who demand the finest in Mercedes-Benz performance and refinement.
### **Pros and Cons of Buying a Mercedes-Benz W205 C300 (2015 2023) Right Rear Sway Bar Link**
#### **Pros**
1. **Reliability and Build Quality** The W205 platform is known for its robust construction, with a solid chassis and high-quality materials. Many owners report fewer major mechanical failures compared to some competitors, especially in the luxury segment.
2. **Comfort and Ride Quality** The C300 (especially in later model years) offers a smooth, well-damped ride, making it ideal for daily driving on highways and city streets. The suspension tuning balances comfort with slight sportiness.
3. **Performance and Driving Dynamics** The 3.0L V6 (M256 engine) produces **306 hp and 325 lb-ft of torque**, providing strong acceleration and a responsive feel. The 9G-Tronic automatic transmission (in later models) is smooth and reliable, though earlier versions may require more maintenance.
4. **Luxury and Interior Features** The cabin is spacious, well-insulated, and equipped with premium materials (depending on trim). Standard features include **Mercedes MBUX infotainment (in later models), adaptive cruise control, lane-keeping assist, and a high-quality sound system**. Earlier models (pre-2018) have a more traditional interface but still offer comfort and luxury.
5. **Resale Value** While not as high as some German rivals, the W205 retains decent resale value, especially for well-maintained examples. The C300 is more desirable than the base C200 or higher-end AMG models, which helps in trade-in value.
6. **Safety Features** Standard equipment includes **stability control, multiple airbags, blind-spot monitoring, and rearview camera**. Later models (2018 ) introduce **MBUX with voice control and advanced driver-assistance systems (ADAS)**.
7. **Durability of Key Components** The **3.0L V6 engine** is known for longevity if maintained properly. The **9G-Tronic transmission** (post-2017) is more refined than earlier versions. The **rear sway bar link** (the part in question) is a relatively simple suspension component that, when in good condition, contributes to stable handling.
8. **Aftermarket Support** The W205 has a strong aftermarket presence, with availability of **performance parts, tuning options, and diagnostic tools**. This makes maintenance and upgrades easier for enthusiasts.
9. **Low Maintenance Costs (Compared to AMG Models)** While not as cheap as a Toyota Camry, the W205 s **non-turbocharged V6** and **non-hybrid powertrain** mean lower fuel costs and fewer high-end service requirements than a C300 AMG or plug-in hybrid models.
10. **Timeless Design** The W205 s **sleek, aerodynamic styling** remains attractive, and the C300 s **grille and headlight design** are iconic, making it a practical yet stylish choice.
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#### **Cons**
1. **High Initial Cost and Maintenance Expenses** Mercedes-Benz vehicles, even non-AMG models, come with **higher upfront prices** and **ongoing maintenance costs**. Parts and labor can be **20 30% more expensive** than mass-market brands. The **rear sway bar link** is a small but critical suspension part if worn, it can lead to **uneven tire wear or handling issues**, requiring replacement (typically **$100 $200 per link**).
2. **Electrical Gremlins** The W205, like many modern Mercedes, suffers from **electrical issues**, including **infotainment glitches, sensor failures, and intermittent power window/lock malfunctions**. Later models with **MBUX** are more stable, but earlier ones (pre-2018) are notorious for **software bugs and connectivity problems**.
3. **Transmission Issues (Pre-2017 Models)** The **7G-Tronic (pre-2017)** can develop **rough shifting, delayed engagement, or even complete failure** if not serviced properly. Later models with **9G-Tronic** are more reliable but still require **regular fluid changes** to prevent premature wear.
4. **Suspension Wear Over Time** The **rear sway bar links** (and other suspension components) can wear out, leading to **excessive body roll, clunking noises, or uneven tire wear**. This is common in high-mileage examples and may require **replacement every 80,000 120,000 miles** depending on driving conditions.
5. **Fuel Economy Limitations** While better than a C63 AMG, the **3.0L V6 still drinks more fuel than a turbocharged 4-cylinder or hybrid**. Expect **around 18 22 MPG highway**, which is decent but not exceptional for a luxury sedan.
6. **Software and Infotainment Lag** Earlier W205 models (pre-2018) have a **clunky, laggy infotainment system**. Later models with **MBUX** improve this but can still be **slow to respond** compared to competitors like BMW s iDrive or Audi s MMI.
7. **Rust Concerns (Especially in Snowy Climates)** Some W205 models, particularly those from **2015 2017**, have reported **underbody rust** due to poor sealing. A thorough inspection of the **wheel wells, rocker panels, and subframe** is essential before purchase.
8. **Limited Off-Road Capability** Unlike the **C-Class or GLC**, the W205 is not designed for off-road use. The **suspension is tuned for comfort, not ruggedness**, so deep potholes or rough terrain can lead to **suspension damage**.
9. **Depreciation** While better than some luxury brands, the W205 still **loses value quickly**. A **2015 C300 with 80,000 miles** may retain ** 50% of its original value**, but this drops further in later years.
10. **Potential for Hidden Issues** Some W205 models have **recalls or unresolved software bugs**. Always check **Mercedes recall database** and **Carfax/Autocheck** for service history before buying.
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### **Key Considerations for the Rear Sway Bar Link**
The **right rear sway bar link** is a **critical suspension component** that:- **Reduces body roll** during cornering.
- **Improves stability** and tire contact.
- **Wears out over time**, leading to:- **Uneven tire wear** (inside/outside edges).
- **Clunking noises** over bumps.
- **Poor handling** (excessive lean in turns).
**Signs it needs replacement:**- **Excessive play** when jiggled.
- **Rattling or clunking** from the rear.
- **Tire wear patterns** indicating suspension misalignment.
**Replacement cost:** **$100 $200 per link** (labor and parts). Some mechanics bundle both front and rear links for **$300 $500**.
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### **Conclusion and Recommendation**
#### **Who Should Buy a W205 C300?**
**Ideal for:**- **Luxury enthusiasts** who prioritize **comfort, refinement, and driving dynamics** over extreme performance.
- **Owners who can afford Mercedes maintenance costs** and prefer **German engineering reliability**.
- **Those who want a refined V6 sedan** without the **AMG price tag or hybrid complexity**.
- **Buyers who inspect thoroughly** for **suspension wear, electrical issues, and service history**.
**Not ideal for:**- **Budget-conscious buyers** (high upkeep costs).
- **Those who dislike complex electronics** (infotainment, ADAS).
- **People who frequently drive on rough roads** (suspension may wear faster).
- **Buyers who want maximum fuel efficiency** (V6 is thirsty compared to turbo 4-cylinders).
- **Those who skip maintenance** (transmission and electrical issues will arise).
#### **Final Recommendation**
If you **find a well-maintained W205 C300 (2018 model year) with:**- **Full service records** (especially transmission and suspension).
- **No major rust or frame damage**.
- **A tested rear sway bar link** (or budget for replacement).
- **A reasonable price (below $25,000 for a 2018 example with
then it can be an **excellent choice** offering a **blend of luxury, performance, and durability** that few sedans match.
**However, if:**- You re on a **tight budget** and can t afford unexpected repairs.
- You **hate dealing with electronics** or prefer simpler cars.
- You **prioritize fuel efficiency** over V6 power.
then consider alternatives like:- **BMW 5 Series (F10/F11)** Slightly more reliable, better
MILEAGE: 39K MILES. BODY TYPE: SEDAN 4-DOOR. TRANSMISSION: 7-SPEED AUTOMATIC 7G-TRONIC PLUS / GA. DRIVE TYPE: ALL WHEEL AWD / 4MATIC.