MERCEDES 2059103427 Convertible Performance Seat Cushion Set Benz W205 43K

( Manufacturer Part Number: 2059103427 ), ( Part Type: Seat Cushion ), ( Oe/oem Part Number: A2059103427, A0009100726, A2059104321, A2059109538, A2059109338, A2059108026, A2059109149, A2539104210, A2059108721, A2139350000, A1909068600, A1909141600, A1909140200, A2059105038, A2059141600, A1909101206, A2059105439, A2059068404, A2059108821, A2059109249, A2139109619, A2059101239, A2059108949, A2329104605, A0009106410, A0009106510, A0009102409, A0009102509, A0009102209, A0009102309 ), ( Color: Gray / Yellow ), ( Placement On Vehicle: Driver Side, Front, Left, Upper, Lower )

Review MERCEDES benz Convertible Performance Seat Cushion Assembly Set Oem 43k fits C63 AMG

The **Mercedes-Benz 2059103427 W205 C63 AMG Convertible Performance Seat Cushion Set** represents the pinnacle of automotive ergonomic engineering, meticulously crafted to elevate the driving experience for those who demand both performance and precision. Designed exclusively for the iconic **W205 C63 AMG Cabriolet**, this high-performance seat cushion set is engineered to optimize driver and passenger comfort while maintaining the vehicle s aggressive, sport-tuned stance. The cushions are constructed from **ultra-high-density, aerated polyurethane foam**, a material renowned for its exceptional resilience, durability, and ability to conform to the body s contours over time, ensuring long-lasting support without compromising on responsiveness. This foam is strategically layered to provide a **balanced blend of firmness and plushness**, delivering a firm base for active driving while absorbing road imperfections with minimal fatigue, even during extended sessions behind the wheel.

The exterior upholstery is finished in **high-quality, abrasion-resistant synthetic leather**, treated with a proprietary **anti-wear and anti-static coating** to resist fading, cracking, and the buildup of static electricity a common issue in high-performance vehicles where carbon fiber and other conductive materials are prevalent. The leather s finish is both **visually striking and functionally superior**, featuring a subtle, textured grain that enhances grip while maintaining a sleek, premium appearance. For those who prefer a more tactile or eco-conscious option, Mercedes-Benz offers a **vegetable-tanned leather alternative**, crafted from sustainably sourced materials and finished with a rich, natural patina that develops character over time. The stitching is executed with **high-tenacity polyester thread**, ensuring seamless, durable seams that withstand the rigors of daily use and occasional track days.

Beyond aesthetics and comfort, this seat cushion set is engineered to **enhance driving dynamics** by reducing driver fatigue and improving posture alignment. The **ergonomic contouring** of the cushions is tailored to the C63 AMG s aggressive driving position, with **adjustable lumbar support** and **contoured thigh pads** designed to minimize pressure points while maximizing stability during aggressive cornering or high-speed maneuvers. The **integrated side bolsters** provide lateral support, reducing the risk of slippage and enhancing the driver s connection to the steering wheel, particularly during high-G turns or emergency maneuvers. Additionally, the cushions are **ventilated through strategic perforations**, promoting airflow to regulate temperature and prevent overheating, a critical feature for those who spend extended periods in the driver s seat during track sessions or long highway drives.

For those who appreciate the finer details, the **C63 AMG Performance Seat Cushion Set** includes **matching headrests** that extend the ergonomic benefits to the upper body, offering adjustable neck support and a firm yet cushioned surface to reduce fatigue during long drives. The overall design maintains the **signature AMG aesthetic**, with **subtle stitching patterns and color-coded accents** that harmonize with the vehicle s interior while distinguishing the performance-oriented upgrades. Whether installed in a standard C63 AMG Cabriolet or a **track-prepared variant**, this seat cushion set ensures that every drive whether on a winding mountain road or a high-speed circuit is met with **unmatched comfort, precision, and performance-oriented refinement**.

Perfect for enthusiasts who refuse to compromise on either luxury or sportiness, this seat cushion set is not merely an accessory but a **performance-enhancing upgrade** that transforms the driving experience into one of effortless dominance and unwavering control.

### **Pros and Cons of buying a Mercedes-Benz 2059103427 (W205 C63 AMG Convertible Performance Seat Cushion Set)**

The **Mercedes-Benz W205 C63 AMG Convertible Performance Seat Cushion Set (part number 2059103427)** is a high-quality aftermarket upgrade designed to enhance comfort, support, and driving dynamics in your convertible. Here are the key advantages:

1. **Enhanced Comfort and Support**

The performance seat cushions are engineered with firmer, more structured padding compared to stock seats. This reduces sagging over time, providing better lumbar and thigh support, especially during long drives or spirited driving. The improved ergonomics help reduce fatigue, making the C63 AMG more comfortable for both daily use and track sessions.

2. **Improved Weight Distribution and Handling**

The cushions are often made with denser materials (such as high-resilience foam or gel-infused layers) that maintain shape better than OEM seats. This can lead to a more stable seating position, which may slightly improve weight transfer and handling, particularly in high-performance driving scenarios.

3. **Better Heat and Moisture Resistance**

Many aftermarket performance seat cushions are designed with moisture-wicking and heat-resistant fabrics or materials. This helps prevent sweaty seats, reduces odors, and extends the lifespan of the upholstery, which is particularly useful in a convertible where seats are exposed to the elements.

4. **Compatibility with Track and Performance Use**

The "Performance" designation suggests these cushions are built to withstand the rigors of aggressive driving, including higher G-forces and prolonged use at the track. They may feature reinforced stitching, durable materials, and sometimes even adjustable bolsters for better lateral support.

5. **Aesthetic Upgrade**

While primarily a functional upgrade, some performance seat cushions come with sleeker, more modern upholstery options (e.g., Alcantara, perforated leather, or high-quality synthetic leather) that enhance the interior s appearance. This can give your C63 AMG a more premium or sporty look.

6. **Easier Installation (Compared to Full Seat Replacement)**

Replacing just the cushions is often less labor-intensive and costly than buying a full aftermarket seat. Many of these kits are designed for straightforward installation, though some may require minor adjustments to fit perfectly.

7. **Potential Resale Value Boost**

A well-maintained C63 AMG with performance upgrades (including seats) can appeal to enthusiasts who prioritize both comfort and driving dynamics. This may help retain or even increase resale value compared to a stock-equipped model.

---

1. **Cost**

High-quality aftermarket performance seat cushions are not cheap. Depending on the brand and materials, this kit could cost **$500 $1,500 or more**, which is a substantial investment for just the cushions. This may be prohibitive for some owners who are on a budget.

2. **Potential Compatibility Issues**

While designed for the W205 C63 AMG, slight variations in seat dimensions or bolt patterns between different model years or trims could lead to fitment challenges. Some owners may need to modify the cushions or consult a specialist for a perfect fit.

3. **Durability Concerns**

Even performance-grade cushions are not indestructible. High-end materials like Alcantara or perforated leather can show wear faster than stock leather, especially in a convertible where seats are exposed to sunlight, rain, and debris. Over time, stitching or padding may degrade, requiring replacement.

4. **Limited Adjustability**

Unlike full aftermarket seats (e.g., Recaro or Sparco), these cushions may not offer the same level of adjustability (e.g., seat angle, lateral bolsters, or lumbar support). If you require extensive customization, you may need to pair these with other upgrades.

5. **Installation Complexity**

While generally easier than replacing full seats, some kits may require disassembly of the seat frame or adjustments to ensure a snug fit. Owners without mechanical experience might need professional help, adding to the cost.

6. **Brand Reliability**

The quality varies significantly between manufacturers. Some budget brands may use cheap materials that lose shape quickly or develop odors, while premium brands (e.g., OMP, Sparco, or Recaro) offer superior durability but at a higher price. Researching the brand s reputation is crucial.

7. **Potential Voidance of Warranty**

Installing aftermarket parts, even if they are high-quality, could technically void certain aspects of your vehicle s warranty, depending on the manufacturer s policies. This is a risk to consider before purchasing.

8. **Minimal Performance Impact**

While the cushions improve comfort and support, their effect on handling is often marginal. For serious track use, other modifications (e.g., suspension tuning, weight reduction, or full seat upgrades) may yield more noticeable performance gains.

---

### **Conclusion**

The **Mercedes-Benz W205 C63 AMG Convertible Performance Seat Cushion Set (2059103427)** is a worthwhile upgrade for owners who prioritize **comfort, support, and a slight handling refinement** without committing to a full seat replacement. It is particularly beneficial for those who spend significant time behind the wheel, whether on the road or at the track. The improved ergonomics and durability make it a practical choice for enthusiasts who want to enhance their driving experience.

However, the **high cost, potential fitment issues, and limited adjustability** mean it may not be the best option for everyone. Budget-conscious buyers or those who require extensive customization might find it overkill, while owners who already have a full aftermarket seat may not see enough benefit to justify the expense.

If you frequently drive your C63 AMG hard, enjoy long trips, or simply want a more premium feel, these cushions are a solid investment. For casual drivers or those on a tight budget, the stock seats may suffice, or a more modest aftermarket cushion set could be a compromise.

---

### **Recommendation**

- You frequently drive your C63 AMG aggressively or for long distances.

- You want a noticeable improvement in comfort and support without replacing the entire seat.

- You are willing to invest in high-quality materials (e.g., from brands like OMP, Sparco, or Recaro) for long-term durability.

- You appreciate the aesthetic upgrade and better heat/moisture resistance.

- You are on a tight budget and can achieve similar comfort with stock seats or a lower-cost aftermarket option.

- You require extensive seat adjustability or plan to use the car primarily for track days (where full aftermarket seats may be better).

- You are uncomfortable with the installation process or potential warranty implications.

- If you want a **full seat upgrade**, explore brands like **Recaro, Sparco, or OMP**, which offer more adjustability and track-focused designs.

- If you only want a **budget-friendly improvement**, consider **OEM replacement cushions** or mid-range aftermarket options (e.g., **Eibach or Bilstein seat upgrades**).

- If **aesthetics are a priority**, look for cushions with **perforated leather or Alcantara** from reputable manufacturers.

Ultimately, this upgrade is best suited for **enthusiasts who want a balance of comfort, performance, and style** without a full seat overhaul. Do thorough research on the specific brand and model you re considering to ensure it meets your expectations.

Details:

Large items include: hood, door shell, fender, engine, transmission, trunk hatch, windshield, bumper, reinforcement clip, sub frame, roof, quarter apron, gas tank, etc. Please, do not purchase parts just to check and diagnose your vehicles problem. Items has signs of wear. All of the parts are tested either before or after removal from vehicle.

17-23 Mercedes W205 C63 C43AMG C300 Convertible: AMG-Performance Seat Cushion Assembly Set: Magma Gray / Yellow OEM 43k,: Original Parts. Came off of C63 AMG with 43k miles. Shipping cost or carrier may change, based on final destination. Item may show light scuffs, scratches or other imperfections as a result of this being used part.

For Convertible model's only.

part #: 2059103427 prices

• $149.99-$1710.00

specifications seainterio:

• for models: C63, Amg
• for makes: Mercedes
• mpn: 2059103427
• part type: Seat Cushion
• oe/oem part number: A2059103427, A0009100726, A2059104321, A2059109538, A2059109338, A2059108026, A2059109149, A2539104210, A2059108721, A2139350000, A1909068600, A1909141600, A1909140200, A2059105038, A2059141600, A1909101206, A2059105439, A2059068404, A2059108821, A2059109249, A2139109619, A2059101239, A2059108949, A2329104605, A0009106410, A0009106510, A0009102409, A0009102509, A0009102209, A0009102309
• color: Gray / Yellow
• placement on vehicle: Driver Side, Front, Left, Upper, Lower

payments seainterio:

• credit card: Discover
• other
• wallet: Google-pay

shipping seainterio:

• carrier: FedEx
• class: Standard
• transit: 3-6 Days
• service: FedEx Ground / FedEx Home Delivery
• cost: $450.00
• type: Fixed

returns seainterio:

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

general seainterio:

• condition: Used
• Interior Parts Accessories > Seats, Parts Accessories > Seats

seller seainterio:

• city: Kaufman, Texas
• # reviews: 52664
• rating: 99.8%

offer seainterio:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1
• started: March 7, 2026
• sold: 0

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