1. Sway Bars Suspension Steering For Sale
  2. sku: 15377828858879603
  3. MERCEDES 206-320-57-03-64

MERCEDES 206-320-57-03-64 Rear Suspension Stabilizer Anti Benz W205 Roll Sway Bar

fits model: C300. make: Mercedes. year: 2015–2021.

206-320-57-03-64 Mercedes-benz 15-21 C300 W205 Rear Suspension Stabilizer Anti Roll Sway Bar Oem

( Color: Black ), ( Material: Alloy Steel, Steel ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( Type: Sway Bar ), ( Oe/oem Part Number: - ), ( Manufacturer Warranty: 1 Month ), ( Features: 100 Accuracy Of Fit ), ( Finish: Chrome ), ( Country Of Origin: Germany ), ( UPC: 206320570364 )

Review MERCEDES benz Rear Suspension Stabilizer Anti Roll Sway Bar Oem fits C300 2015–2021

The **Mercedes-Benz 206-320-57-03-64 (15-21 C300 W205 Rear Suspension Stabilizer Anti-Roll Sway Bar)** is a precision-engineered, high-performance suspension component designed exclusively for the **C-Class (W205) generation produced between model years 2014 and 2021**, including the **C300, C350, and C400** variants. This rear anti-roll bar is a critical element of the vehicle s dynamic handling system, engineered to minimize body roll during cornering, enhance stability, and deliver a more composed and responsive driving experience. Crafted from high-grade **chromoly steel**, this sway bar is built to withstand the rigors of daily driving, aggressive cornering, and varying road conditions while maintaining optimal rigidity and durability. The **206-320-57-03-64** part number ensures an exact fit, replacing the factory-installed component with minimal clearance adjustments required, making it an ideal choice for both restoration projects and performance upgrades. Its **torsion-resistant design** helps distribute lateral forces evenly across the rear axle, reducing uneven tire wear and improving overall traction, particularly in high-speed maneuvers or when navigating tight curves. Whether you re seeking to restore factory handling dynamics or fine-tune your C-Class for sportier performance, this sway bar is a direct, OEM-level replacement that guarantees compatibility, reliability, and the refined balance Mercedes-Benz engineers intended. For those pursuing a more aggressive setup, pairing this with upgraded bushings or a stiffer link can further enhance cornering precision, though the stock version alone delivers a noticeable improvement in stability and driver confidence. Built to meet Mercedes-Benz s exacting standards, this component is a must-have for owners looking to preserve or elevate the legendary driving dynamics of the W205 C-Class.

### **Pros and Cons of Buying a Mercedes-Benz W205 C300 (2015 2021) Rear Sway Bar (Part #206-320-57-03-64)**

#### **Pros:**

1. **Improved Stability and Handling** A sway bar reduces body roll during cornering, making the car feel more planted and responsive, especially on winding roads or in aggressive driving conditions.

2. **Enhanced Comfort** A properly functioning sway bar helps distribute weight more evenly, reducing excessive lean and improving ride comfort over uneven surfaces.

3. **Compatibility with Aftermarket Modifications** If you plan to add performance upgrades (e.g., stiffer springs, lower suspension, or wider tires), a high-quality sway bar ensures balanced handling improvements.

4. **Prevents Excessive Body Movement** The stock sway bar may wear out over time, leading to a "soft" or "loose" feel. Replacing it restores the intended suspension geometry.

5. **Cost-Effective Upgrade** Compared to full suspension overhauls or performance kits, replacing just the sway bar is a relatively inexpensive way to noticeably improve handling.

6. **OEM Quality (If Purchased New)** If buying a genuine Mercedes part, it meets the manufacturer s specifications, ensuring proper fitment and longevity.

7. **Easy Installation** The sway bar is a straightforward bolt-on component, typically requiring only basic tools and minimal mechanical skill to replace.

#### **Cons:**

1. **Potential for Counterfeit Parts** If purchasing from non-authorized sellers, there s a risk of receiving a low-quality or incompatible aftermarket part that may not perform as expected.

2. **Mixed Results with Other Suspension Mods** If other suspension components (e.g., shocks, bushings, or springs) are worn or mismatched, replacing just the sway bar may not fully resolve handling issues.

3. **Limited Impact on Severe Off-Road Use** The W205 is not an off-road vehicle, and a sway bar upgrade won t significantly improve performance on rough terrain.

4. **Possible Over-Tightening Risks** If the sway bar is too stiff (e.g., using a performance aftermarket version), it could lead to harsh ride quality or premature wear on other suspension parts.

5. **DIY Installation Challenges** While simple, improper installation (e.g., misaligned or loose mounting) can lead to rattles, uneven wear, or even damage to the suspension arms.

6. **Stock vs. Aftermarket Trade-Offs** Genuine OEM parts are reliable but may not offer the same performance benefits as high-end aftermarket sway bars designed for sportier handling.

7. **Warranty Concerns (If Applicable)** If the car is still under warranty, replacing the sway bar with an aftermarket part may void certain coverage, depending on the manufacturer s policies.

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### **Conclusion:**

Replacing the rear sway bar on a Mercedes-Benz W205 C300 (2015 2021) is a **practical and cost-effective** way to enhance stability and handling, especially if the original part is worn or damaged. The benefits better cornering, reduced body roll, and improved comfort are noticeable and justify the investment for most drivers, particularly those who enjoy dynamic driving or plan further suspension modifications.

However, the effectiveness depends on **quality of the part** (OEM vs. aftermarket), **proper installation**, and **compatibility with the rest of the suspension**. If the car has other worn components (e.g., shocks, bushings), addressing those simultaneously will yield better long-term results. For most owners, this is a **recommended upgrade** if handling feels sluggish or uneven.

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### **Recommendation:**

- **For Stock-Like Reliability:** Purchase a **genuine Mercedes-Benz OEM sway bar** (part #206-320-57-03-64) from an authorized dealer or reputable online retailer (e.g., MBB, Amazon, or eBay with verified sellers).

- **For Performance Gains:** Consider a **high-quality aftermarket sway bar** (e.g., Bilstein, KW, or Eibach) if you want stiffer, more responsive handling. Ensure it s designed for the W205 and matches the spring rates of your suspension setup.

- **DIY vs. Professional Installation:** If comfortable with basic mechanical work, install it yourself to save labor costs. If unsure, have a trusted mechanic perform the replacement to avoid alignment or fitment issues.

- **Check for Companion Parts:** Inspect the mounting bushings and bolts replace them if worn to prevent future issues.

- **Test Drive After Installation:** Verify that the car handles better without excessive harshness or rattles.

**Final Verdict:** This is a **worthwhile upgrade** for most W205 owners, particularly those who prioritize driving dynamics over pure comfort. Prioritize quality and proper installation for the best results.

Details:

However, due to previous use, there may be some visible signs of wear or cosmetic imperfections. Warranty information is included in the. Pickup Details.

part #: 206320570364 prices

  • $52.42-$139.49

specifications swabasus:

  • for models: C300
  • for makes: Mercedes
  • for years: 2015-2021
  • color: Black
  • material: Alloy Steel, Steel
  • vintage part: No
  • placement on vehicle: Rear
  • type: Sway Bar
  • oe/oem part number: -
  • manufacturer warranty: 1 Month
  • features: 100 Accuracy Of Fit
  • finish: Chrome
  • country of origin: Germany
  • upc: 206320570364

payments swabasus:

  • other
  • credit card: Mastercard
  • wallet: Paypal

seller swabasus:

  • city: Sarasota, Florida
  • # reviews: 1990
  • rating: 99.5%

shipping swabasus:

  • class: Standard
  • transit: 3-8 Days
  • cost: $0.00
  • carrier: USPS
  • service: USPS First Class
  • type: Fixed

returns swabasus:

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

offer swabasus:

  • quantity: 1
  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • started: June 2, 2026
  • availability: In Stock

general swabasus:

  • condition: Used
  • Car Truck Parts Accessories > Steering Suspension > Sway Bars, Links Bushings
for models: c300, for makes: mercedes, for years: 2015-2021, vintage part: no, placement on vehicle: rear, type: sway bar, oe/oem part number: -, manufacturer warranty: 1 month, features: 100 accuracy of fit, finish: chrome, country of origin: germany,
category: auto parts > car truck parts accessories > steering suspension > sway bars, links bushings, color: black, material: alloy steel, steel, sku: 15377828858879603,
Mercedes W205 Is Similar To:
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