fits model: W140, S500. make: Mercedes. year: 1994–1999.

( Manufacturer Part Number: 1407350224 ), ( Color: Black ), ( Material: Rubber ), ( Vintage Part: No ), ( Placement On Vehicle: Rear, Right ), ( Type: Window Seal ), ( Oe/oem Part Number: Glass Gasket ), ( Attachment Type: Clip-on ), ( Features: Easy Installation ), ( Finish: Matte ), ( Country Of Origin: Germany )
The **Mercedes-Benz 1407350224 Rear Right Quarter Window Seal** is a precision-engineered component designed exclusively for the luxury W140 chassis models, including the iconic **S500 and S600** sedans produced between **1994 and 1999**. Crafted from high-quality, durable rubber and reinforced with robust synthetic materials, this quarter window seal ensures a perfect, airtight fit between the rear quarter window and the body panel, preventing drafts, water intrusion, and road noise while maintaining the vehicle s sleek, aerodynamic profile. The seal s unique design incorporates a **multi-lip construction**, allowing it to conform seamlessly to the contours of the window frame, even under varying temperatures and weather conditions. This not only enhances the vehicle s weatherproofing capabilities but also contributes to the cabin s superior sound insulation, a hallmark of Mercedes-Benz engineering. The **1407350224** part number denotes its exact compatibility with the right-hand side rear quarter window of the W140 series, ensuring an exact match in size, shape, and material composition. Whether replacing a worn or damaged seal due to aging rubber or addressing a leak after an accident, this aftermarket or OEM-quality seal restores the vehicle s original integrity, preserving its resale value and maintaining the refined driving experience for which the S-Class is renowned. Proper installation requires careful alignment with the window track and body panel, ensuring a snug yet flexible fit that allows for smooth window operation while maintaining a watertight barrier. For owners seeking to uphold the legendary standards of their Mercedes-Benz, this **1407350224 rear right quarter window seal** is an essential component for longevity, comfort, and performance.
### **Pros and Cons of buying a Mercedes-Benz 1407350224 Rear Right Quarter Window Seal (1994 1999 W140 S500/S600)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the 1994 1999 W140 S500/S600, ensuring compatibility without modifications.
2. **OEM Quality** If sourced from a reputable supplier, it should meet Mercedes-Benz s original standards, providing a reliable seal.
3. **Prevents Leaks and Drafts** A failing quarter window seal can cause water leaks, wind noise, and reduced insulation. Replacing it improves comfort and functionality.
4. **Avoids Long-Term Damage** Ignoring a worn seal can lead to further deterioration of the window mechanism or frame, making repairs more costly over time.
5. **Easy Installation** The seal is a straightforward replacement, often requiring only basic tools and minimal disassembly.
6. **Cost-Effective Alternative** Compared to full window replacement or bodywork repairs, this is a relatively inexpensive fix.
7. **Maintains Resale Value** Keeping the vehicle in good condition, including minor but necessary repairs like this, helps preserve its value.
#### **Cons:**1. **Potential Counterfeit Parts** Some online sellers may offer low-quality or fake seals that fail prematurely. Buying from untrusted sources risks wasting money.
2. **Age of the Vehicle** If the rest of the window mechanism is worn, replacing just the seal may not fully resolve issues like sticking or misalignment.
3. **Limited Availability** OEM parts for older Mercedes models can be harder to find, leading to higher prices or longer wait times.
4. **Installation Challenges** If the window track or surrounding trim is damaged, the seal may not seal properly even after replacement.
5. **Price Variability** Prices can fluctuate based on supplier, demand, and whether the part is new or refurbished.
6. **Time-Consuming for DIYers** While not overly complex, removing the rear quarter panel and window may require patience, especially for those unfamiliar with Mercedes repairs.
7. **Warranty Issues** If buying from a non-OEM source, there may be no warranty coverage, leaving you responsible for any defects.
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### **Conclusion**
Replacing the rear right quarter window seal on a 1994 1999 W140 S500/S600 is a practical and cost-effective solution to prevent leaks, drafts, and further damage to the window system. The benefits of a proper seal improved comfort, functionality, and long-term vehicle health outweigh the minor drawbacks, provided the part is genuine and installed correctly. However, buyers must exercise caution to avoid counterfeit parts and ensure the rest of the window mechanism is in good condition for optimal results.
### **Recommendation**
- **Purchase from a trusted source**, such as an authorized Mercedes-Benz parts dealer, a reputable online retailer (e.g., RockAuto, Mopar, or eBay with verified sellers), or a local Mercedes specialist.
- **Verify the part number** (1407350224) matches your vehicle s exact specifications to avoid mismatches.
- **Consider professional installation** if you lack experience with Mercedes repairs, as improper handling can damage the window or surrounding components.
- **Inspect the window mechanism** before and after installation to ensure smooth operation and proper sealing.
- **Keep a backup seal** in case of future wear, as these parts can degrade over time.
For most owners, this is a worthwhile repair that extends the life of the vehicle and maintains its luxury standards.
Please refer to pictures for item condition.