MERCEDES A1678109401 Door Mirror Lower Seal Cap Cover Benz Cap/cover

( Type: Trim ), ( Ipn: 1678109401 ), ( Oe/oem Part Number: 697254 ), ( Color: Black ), ( Material: Plastic ), ( Finish: Matte ), ( Placement On Vehicle: Front, Right, Door, Mirror, Left ), ( Country Of Origin: Germany )

Review MERCEDES benz Door Mirror Lower Seal Cap/cover Trim #697254 #a1678109401

The **Mercedes-Benz 1678109401 Door Mirror Lower Seal Cap/Cover (Part Number: 697254, A1678109401)** is a precision-engineered component designed to ensure a seamless and watertight seal between the exterior door mirror assembly and the vehicle s body panel. Crafted from high-quality, durable materials, this seal cap is engineered to withstand the rigors of daily driving, including exposure to varying weather conditions, UV radiation, and minor impacts from road debris. Its sleek, aerodynamic design not only enhances the vehicle s aesthetic continuity but also plays a critical role in maintaining the integrity of the door mirror s mounting system. The cap is meticulously molded to fit snugly around the lower edge of the mirror housing, preventing moisture, dust, and contaminants from infiltrating the door mechanism, which could lead to corrosion, electrical malfunctions, or premature wear of internal components. This component is particularly vital for Mercedes-Benz models where precision and longevity are paramount, as it contributes to the overall reliability and resale value of the vehicle. Whether replacing an original equipment part or upgrading an existing assembly, this seal cap ensures optimal functionality and a polished finish, aligning with the brand s commitment to excellence in engineering and design.

### Pros and Cons of buying a Mercedes-Benz Part Number **1678109401 (Door Mirror Lower Seal Cap/Cover, 697254 A1678109401)**

1. **Direct Fitment** This part is designed specifically for Mercedes-Benz vehicles, ensuring compatibility with your model. It is likely to fit without modifications, reducing the risk of installation issues.

2. **Authentic Quality** If sourced from an official Mercedes-Benz dealer or a reputable aftermarket supplier, this part will meet the manufacturer s standards for durability and performance.

3. **Prevents Water Leakage** The seal cap/cover helps prevent moisture, dust, and debris from entering the door mechanism, protecting internal components from corrosion and wear.

4. **Maintenance of Door Functionality** A damaged or missing seal can cause the door to stick or malfunction. Replacing it ensures smooth operation of the door lock, window, and mirror.

5. **Aesthetic Consistency** Using an OEM (Original Equipment Manufacturer) or high-quality aftermarket part maintains the vehicle s original appearance and finish.

6. **Long-Term Reliability** Mercedes-Benz parts are engineered for longevity, reducing the likelihood of frequent replacements.

1. **Cost** OEM parts or high-quality aftermarket alternatives can be expensive compared to generic or budget replacements. This may be a significant investment if replacing multiple parts.

2. **Limited Availability** Depending on the region, sourcing this part may require ordering from specialized suppliers, which could introduce delays.

3. **Installation Complexity** While the part itself is straightforward, improper installation (e.g., misalignment or improper sealing) could lead to recurring issues like water leaks or misalignment.

4. **Potential Counterfeit Risks** Purchasing from untrusted sellers may result in receiving substandard or fake parts that fail prematurely.

5. **Warranty Considerations** If the vehicle is still under warranty, replacing parts with non-OEM components might void certain coverage, depending on the warranty terms.

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The **Mercedes-Benz 1678109401 door mirror lower seal cap/cover** is a critical but often overlooked component that plays a vital role in protecting your vehicle s door mechanism. While it offers **authentic fitment, durability, and reliability**, the **higher cost and potential installation challenges** must be weighed against the benefits. If your goal is to maintain the vehicle s integrity and prevent long-term damage, investing in a **genuine or high-quality aftermarket part** is justified. However, if budget constraints are a concern, carefully evaluating alternative suppliers (while ensuring quality) may be a pragmatic approach.

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1. **Verify Compatibility** Double-check that this part number matches your exact Mercedes-Benz model and year to avoid mismatches.

2. **Source from Trusted Suppliers** Purchase from **authorized Mercedes-Benz dealers, reputable aftermarket brands (e.g., ATE, Bosch, or Mann Filter), or well-reviewed online retailers** to avoid counterfeit parts.

3. **Consider Installation** If you lack mechanical experience, have a professional install the part to ensure proper sealing and alignment.

4. **Budget Alternatives** If cost is a concern, explore **aftermarket brands with strong reviews** (e.g., Dorman, Fel-Pro) that offer comparable quality at a lower price.

5. **Preventative Maintenance** Regularly inspect door seals and mirrors for signs of wear or damage to address issues before they escalate.

**Final Verdict:** For owners prioritizing **long-term reliability and vehicle integrity**, this part is worth the investment. For those on a tighter budget, a **high-quality aftermarket alternative** may suffice if sourced carefully. Always prioritize **quality over cost savings** to avoid recurring problems.

Details:

All used parts are tagged with serial numbers, photo/video documented, and double-checked for proper function prior to being processed shipping. Buy-It-Now best offers include FREE domestic shipping. It is being sold as-shown/as-is, 9/10 condition. Feel free to message me with any questions or concerns.

Offered for sale is an original Door Mirror - Lower Seal Cap/Cover-Trim various Mercedes-Benz chassis. Genuine, used original equipment that shows minimal signs of wear. This listing is only for the cap/cover trim. This is an integrated component of the door mirror that covers access opening on bottom frame.

New part and items must be in new condition with all original retail/dealer packaging, accessories, labels, etc.

part #: a1678109401 prices

• $599.99-$660.06

specifications mirroexter:

• for makes: Mercedes
• type: Trim
• ipn: 1678109401
• oe/oem part number: 697254
• color: Black
• material: Plastic
• finish: Matte
• placement on vehicle: Front, Right, Door, Mirror, Left
• country of origin: Germany

payments mirroexter:

• wallet: Paypal
• credit card: Mastercard
• other

shipping mirroexter:

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

general mirroexter:

• condition: Used
• Exterior Parts Accessories > Side View Mirrors > Mirror Components

seller mirroexter:

• # reviews: 1798
• city: New York, New York
• rating: 99.8%

offer mirroexter:

• best offers: True
• quantity: 1
• availability: In Stock
• started: May 25, 2026
• options: Ship-to-home
• sold: 0

returns mirroexter:

• policy: No Returns

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