1. Window Parts Interior For Sale
  2. sku: 10706637827170872
  3. MERCEDES 212-735-20-25

MERCEDES 212-735-20-25 Rear Driver Door Window Frame Seal Benz 4PCS

fits model: E350. make: Mercedes. year: 2012.

212-735-20-25 Mercedes-benz 2012 E350 Rear Driver Door Window Frame Trim And Seal 4pcs Oem

( Manufacturer Part Number: 212-735-20-25 ), ( Color: Black ), ( Material: Acrylic, Rubber ), ( Vintage Part: No ), ( Placement On Vehicle: Left, Rear ), ( Type: Window Seal ), ( Attachment Type: Adhesive ), ( Features: Waterproof ), ( Finish: Matte ), ( Country Of Origin: Germany )

Review MERCEDES benz Rear Driver Door Window Frame Trim And Seal 4pcs Oem fits E350 2012

The **Mercedes-Benz 212-735-20-25 (2012 E350) Rear Driver Door Window Frame Seal (4-Piece Set)** is a precision-engineered rubber component designed to ensure a perfect, airtight, and waterproof seal between the rear driver s side door and its glass panel on the iconic 2012 E350 model. Crafted from high-quality, durable rubber with a reinforced silicone or neoprene blend, this seal is engineered to withstand the rigors of daily driving, including temperature fluctuations, UV exposure, and constant flexing as the window rises and lowers. The four-piece set includes the primary window frame seal, which nestles snugly into the door s channel, along with additional secondary seals such as the water deflector and inner trim seal to prevent drafts, road noise, and moisture intrusion, thereby maintaining the cabin s comfort and insulation. This seal is specifically tailored to fit the E350 s sleek, aerodynamic door design, ensuring a seamless integration that preserves the vehicle s original aesthetic while enhancing functionality. Over time, exposure to weather elements and normal wear can cause the original seal to crack, compress, or degrade, leading to leaks, rattles, or a loss of weatherstripping efficiency. Replacing it with this OEM-quality or high-grade aftermarket equivalent restores the door s proper operation, reduces energy loss from the HVAC system, and protects the door s interior components from corrosion. Whether addressing a minor leak, preparing for a full door restoration, or simply maintaining the vehicle s resale value, this seal is an essential part for any Mercedes-Benz owner seeking to uphold the luxury and reliability synonymous with the brand.

### **Pros and Cons of buying a Mercedes-Benz E350 Rear Driver Door Window Frame Seal (4pcs, Part #212-735-20-25, 2012 Model)**

#### **Pros:**

1. **Direct Fitment** This part is specifically designed for the 2012 Mercedes-Benz E350, ensuring compatibility without modifications. It matches the original equipment manufacturer (OEM) specifications, reducing the risk of improper installation.

2. **High-Quality Material** The seal is likely made from durable rubber or silicone, which resists wear, cracking, and degradation from exposure to weather, UV rays, and temperature fluctuations. This extends the lifespan of the door frame and improves water and dust resistance.

3. **Prevents Leaks and Drafts** A worn or damaged window frame seal can cause air leaks, water ingress, and condensation inside the car. Replacing it ensures a proper seal, improving comfort, reducing noise, and protecting the interior from moisture damage.

4. **Easy Installation** The part comes as a set of four seals (likely for both doors), and installation typically requires only basic tools (e.g., pry bar, adhesive, or clips, depending on the design). Many users report that it can be done in under an hour with minimal mechanical skill.

5. **Cost-Effective Replacement** Compared to labor-intensive repairs (e.g., replacing a door panel or fixing rust damage caused by leaks), this is a straightforward and affordable fix. Purchasing a set of four seals at once also provides a cost advantage over buying individual replacements.

6. **Maintains Resale Value** A well-maintained vehicle with intact seals is more appealing to buyers. Addressing this issue proactively can prevent minor problems from becoming major ones, preserving the car s condition and value.

7. **Accessibility of Parts** As an OEM or high-quality aftermarket part, it is widely available from Mercedes-Benz dealerships, specialty auto parts stores (e.g., RockAuto, Amazon, eBay), and online retailers. This ensures easy reordering if needed.

---

#### **Cons:**

1. **Potential Counterfeit Risks** Some third-party sellers may offer fake or low-quality seals that fail prematurely. Buying from unverified sources increases the risk of receiving subpar materials that don t fit properly or degrade quickly. Always check seller ratings, return policies, and product reviews.

2. **Installation Challenges** While the part is designed for easy replacement, some users may find the process tricky, especially if the door panels are stiff or the clips are corroded. Improper installation (e.g., uneven sealing, over-tightening) can damage the door frame or lead to leaks.

3. **Adhesive or Clip Dependency** Depending on the seal type, installation may require adhesive (e.g., silicone sealant) or specific clips. If the original mounting hardware is damaged or missing, additional purchases may be needed, adding to the cost.

4. **Limited Longevity of Aftermarket Parts** While OEM seals are high-quality, some aftermarket alternatives may not last as long, especially if exposed to harsh conditions (e.g., extreme heat, salt, or frequent washing). The durability can vary significantly between brands.

5. **Part Availability Over Time** Older model vehicles like the 2012 E350 may eventually have discontinued OEM parts. While aftermarket options exist, availability could become limited, making future replacements more difficult or expensive.

6. **Cost Relative to Dealership Pricing** Purchasing from a Mercedes-Benz dealership ensures authenticity but at a premium price. Aftermarket options are cheaper but may not always match the quality or longevity of OEM parts. Weighing the trade-off between cost and reliability is important.

7. **Additional Maintenance Needs** If the seals are part of a larger issue (e.g., rust, warped door frames, or damaged weatherstripping), replacing just the seals may not fully resolve the problem. A thorough inspection of the door frame and surrounding components may be necessary for a complete fix.

---

### **Conclusion**

Replacing the rear driver door window frame seal on your 2012 Mercedes-Benz E350 is a practical and cost-effective way to address leaks, drafts, and long-term damage. The benefits such as improved comfort, protection from moisture, and maintenance of the vehicle s integrity outweigh the minor drawbacks, provided you source the part from a reputable seller and perform the installation carefully.

The primary risks (counterfeit parts, installation difficulties, or limited longevity) can be mitigated by:

- Buying from trusted sellers (e.g., authorized dealers, well-reviewed online retailers).

- Following the installation instructions precisely.

- Using high-quality adhesives or clips if required.

- Inspecting the door frame for underlying issues (e.g., rust, warping).

For most owners, the investment in this seal is justified by the long-term savings and comfort gains. If you re unsure about installation, consulting a mechanic or following a detailed video guide can help ensure success.

### **Recommendation**

**Proceed with purchasing the Mercedes-Benz E350 rear driver door window frame seal (4pcs, part #212-735-20-25) from a reputable source**, such as:

- An authorized Mercedes-Benz dealership (for OEM quality).

- A trusted online retailer with positive reviews (e.g., RockAuto, Amazon, or eBay with verified sellers).

- A local auto parts store specializing in Mercedes-Benz or luxury vehicles.

**Before purchasing:**

- Verify the part number matches your vehicle s specifications (confirm it s for the 2012 E350 with the correct trim).

- Check for seller warranties or return policies in case of defects.

- Gather tools and adhesive (if needed) beforehand to streamline installation.

**After purchasing:**

- Carefully remove the old seals without damaging the door frame.

- Clean the area thoroughly before applying new seals or adhesive.

- Follow the manufacturer s instructions for proper installation to ensure a tight, leak-free fit.

This replacement is a straightforward DIY project that can significantly improve your car s functionality and longevity. If in doubt, seek professional assistance for installation.

Details:

This item was previously used and may show some signs of imperfection. Everything can be resolved. Donor: 2012 Mercedes W212 E350: This item is in full working condition. SAME-DAY SHIPPING: Purchase before 2PM EST.

The exact part number match is the only guarantee of fitment. BEFORE PURCHASE: Get in touch with ANY questions related to item you want purchase.

part #: 2127352025 price

  • $114.99

specifications vintagwinde:

  • for models: E350
  • for makes: Mercedes
  • for years: 2012
  • mpn: 212-735-20-25
  • color: Black
  • material: Acrylic, Rubber
  • vintage part: No
  • placement on vehicle: Left, Rear
  • type: Window Seal
  • attachment type: Adhesive
  • features: Waterproof
  • finish: Matte
  • country of origin: Germany

returns vintagwinde:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 60 Days

payments vintagwinde:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

seller vintagwinde:

  • rating: 99.7%
  • city: Newark, New Jersey
  • # reviews: 22103

shipping vintagwinde:

  • type: Fixed
  • class: Economy
  • transit: 3-7 Days
  • service: Economy
  • cost: $0.00

general vintagwinde:

  • condition: Used
  • Exterior Parts Accessories > Glass Window Parts > Window Seals, Gaskets Trims

offer vintagwinde:

  • started: June 9, 2026
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • best offers: True
  • options: Ship-to-home
for models: e350, for makes: mercedes, for years: 2012, vintage part: no, placement on vehicle: left, rear, type: window seal, attachment type: adhesive, features: waterproof, finish: matte, country of origin: germany,
category: auto parts > exterior parts accessories > glass window parts > window seals, gaskets trims, color: black, material: acrylic, rubber, sku: 10706637827170872,
Mercedes 212-735-20-25 Is Similar To:
vintagwinde logo
1 offer $114.99 USD
  • Used. Offer #1 priced at $114.99 + $0.00 shipping estimate = $114.99* total. Everything can be resolved!.FREE SHIPPING

Copyright © vintagwinde.com