1. Car & Truck Body Moldings Trims Offered
  2. sku: 13196918978931741
  3. MERCEDES 1666700287

MERCEDES 1666700287 Rear Left Right Quarter Pillar Molding Benz

fits model: Gl450, Gl550, Gl350. make: Mercedes. year: 2013–2016.

1666700287 Mercedes-benz 13-16 Gl450 Gl550 Gl350 Rear Left And Right Quarter C Pillar Molding Oem

( Manufacturer Part Number: 1666700287 ), ( Type: Body Side ), ( Manufacturer Warranty: 1 Month ), ( Oe/oem Part Number: 1666700187, A1666700187 ), ( Color: Black ), ( Vintage Part: No ), ( Finish: Painted ), ( Placement On Vehicle: Left, Rear, Right ), ( Partout Id: A-109763351 )

Review MERCEDES benz Rear Left And Right Quarter Pillar Molding Oem fits GL450 GL550 GL350 2013–2016

The **Mercedes-Benz 1666700287** is a high-quality, precision-engineered quarter pillar molding designed exclusively for the **W205 GL-Class (GL350, GL450, GL550) models produced between 2013 and 2016**. Crafted from durable, impact-resistant **polypropylene with a textured, matte black finish**, this molding seamlessly integrates into the vehicle s sleek, premium interior, enhancing both aesthetics and functionality. The design features a **clean, integrated line** that follows the natural contours of the rear quarter pillar, ensuring a seamless transition between the door panel and the side trim. Engineered with **OEM-level precision**, the molding is manufactured to exact specifications, guaranteeing a perfect fit without gaps or misalignments. Its **reinforced structure** provides added rigidity, helping to maintain the structural integrity of the door panel while contributing to the vehicle s overall sound insulation. Whether installed in a **GL350 with its refined luxury trim** or a **GL550 with its executive-grade appointments**, this molding elevates the cabin s sophistication, offering a cohesive and high-end appearance that aligns with Mercedes-Benz s signature attention to detail. Ideal for both original equipment replacement and customization projects, this part ensures a professional finish that preserves the vehicle s resale value and premium appeal.

### **Analysis of Purchasing Mercedes-Benz Quarter Pillar Moldings (Part Number: 1666700287, Fits GL450/GL550/GL350, Rear Left/Right, 2013 2016 Models)**

#### **Pros of Buying These Moldings**

1. **Authentic Fit and Finish**

- These are genuine OEM (Original Equipment Manufacturer) or high-quality aftermarket replacements designed to match the original styling of the GL-class models (GL350, GL450, GL550) from 2013 to 2016.

- The part number (1666700287) is specific to the rear left and right quarter pillar moldings, ensuring a precise fit without gaps or misalignment.

2. **Enhanced Aesthetics**

- The moldings contribute to the sleek, premium look of the SUV, maintaining the vehicle s luxury branding. Damaged or missing moldings can make the car appear worn or poorly maintained.

- Replacing worn or cracked moldings restores the vehicle s curb appeal, which is particularly important for high-end models where attention to detail matters.

3. **Protection for the Body**

- Quarter pillar moldings act as a barrier against minor scratches, stone chips, and road debris, protecting the underlying paint and metal from damage.

- This is especially useful for SUVs that are often exposed to dirt, gravel, and other environmental hazards during off-road or urban driving.

4. **Prevents Further Damage**

- If the moldings are cracked or peeling, moisture can seep into the adhesive or the body panel, leading to rust or delamination over time. Replacing them proactively avoids costly repairs to the underlying structure.

5. **Compatibility with Aftermarket Customization**

- If you plan to modify the vehicle (e.g., adding body kits, tinted windows, or other aesthetic upgrades), these moldings will integrate seamlessly with other aftermarket parts, ensuring a cohesive look.

6. **Ease of Installation**

- While installation requires some skill (especially if removing old adhesive), these moldings are designed for straightforward replacement. Many aftermarket options come with adhesive strips or instructions for easy application.

- For those comfortable with basic auto body work, this can be a DIY-friendly project.

7. **Increased Resale Value**

- A well-maintained Mercedes-Benz with intact moldings and a pristine exterior holds its value better than one with visible wear. Potential buyers notice these details, which can influence resale prices.

---

#### **Cons of Buying These Moldings**

1. **Cost**

- Genuine OEM moldings can be expensive, often ranging from **$100 to $300 per pair**, depending on the source (dealership vs. aftermarket supplier). Aftermarket alternatives may be cheaper but could lack durability or precision.

- If the moldings are only slightly damaged, the cost may not justify replacement unless they are a priority for you.

2. **Potential for Counterfeit Parts**

- Buying from untrusted sellers (especially online marketplaces) risks receiving low-quality or mismatched moldings. Always verify the seller s reputation and check for authenticity (e.g., part numbers, material quality).

- Some aftermarket moldings may not align perfectly with the original design, leading to a less polished appearance.

3. **Installation Challenges**

- Removing old moldings can be tricky, especially if the adhesive has hardened over time. Improper removal may damage the surrounding paint or bodywork.

- If the moldings are not installed correctly, they may peel, bubble, or fall off prematurely, negating the purpose of the replacement.

4. **Material Durability Concerns**

- Some aftermarket moldings are made from cheaper plastics that yellow over time or become brittle under UV exposure. Genuine OEM moldings are typically more durable but may still degrade with age.

- If the moldings are exposed to extreme weather (e.g., prolonged sun, salt, or humidity), they may require reapplication of adhesive or replacement sooner than expected.

5. **Time and Effort Required**

- Replacing moldings is not a quick job. It may take several hours, depending on your experience. This includes cleaning the area, applying adhesive, and ensuring a smooth fit.

- If you re not comfortable with auto body work, hiring a professional may add to the cost.

6. **Limited Longevity in Harsh Conditions**

- While moldings protect the body, they themselves are not indestructible. In areas with heavy snow (road salt), extreme heat, or frequent washing with abrasive cleaners, they may wear out faster.

- Regular maintenance (e.g., reapplying adhesive, cleaning with mild soap) is necessary to extend their lifespan.

7. **Overkill for Minor Damage**

- If the moldings are only slightly cracked or have minor chips, replacing them entirely may be unnecessary. In such cases, touch-up paint or a small repair could suffice, saving money and effort.

---

### **Conclusion**

Replacing the rear left/right quarter pillar moldings on a **2013 2016 Mercedes-Benz GL350/GL450/GL550** is a worthwhile investment if:

- The moldings are **significantly damaged, cracked, or peeling**, posing a risk to the underlying bodywork.

- You prioritize **maintaining the vehicle s luxury appearance** and protecting it from further wear.

- You are willing to **spend the time and money** on a high-quality replacement (preferably OEM or a reputable aftermarket brand).

However, if the moldings are **only cosmetically minor**, the cost and effort may not justify the replacement. In such cases, a **touch-up or partial repair** could be a more practical solution.

---

### **Recommendation**

1. **Assess the Condition First**

- Before purchasing, inspect the moldings closely. If they are **cracked, bubbling, or detached**, replacement is advisable. If they are only slightly worn, consider alternatives like **touch-up paint or a small repair kit**.

2. **Choose the Right Source**

- **For OEM quality:** Buy directly from a **Mercedes-Benz dealership** or an authorized parts distributor (e.g., Mopar, RockAuto, or local Mercedes service centers). This ensures authenticity and compatibility.

- **For cost-effective alternatives:** Opt for **high-quality aftermarket brands** like **ABS, CollisionPro, or 3M**, which offer durable, precise replacements at a lower cost. Avoid generic or unknown sellers to prevent counterfeit parts.

3. **Prepare for Installation**

- Gather the necessary tools: **plastic trim removal tools, adhesive (e.g., 3M 4200 or similar), sandpaper, rubbing alcohol, and a clean cloth**.

- Follow a **step-by-step guide** (e.g., from YouTube or Mercedes repair manuals) to ensure proper removal and application of adhesive.

4. **Consider Professional Help if Needed**

- If you re unsure about the installation process, **hire a body shop or Mercedes specialist** to handle the replacement. This ensures a flawless finish and avoids damaging the vehicle.

5. **Maintain the Moldings Long-Term**

- Clean them regularly with **mild soap and water** to prevent dirt buildup.

- Reapply adhesive every **1 2 years** if needed, especially in harsh climates.

- Avoid using **abrasive cleaners or harsh chemicals** that can degrade the plastic.

---

### **Final Verdict**

**Buy these moldings if:**

The current ones are **damaged and need replacement**.

You want to **preserve the vehicle s luxury appearance**.

You re willing to **invest in quality parts and proper installation**.

**Skip or repair instead if:**

The damage is **minor and cosmetic**.

You re **not comfortable with the installation process**.

The cost **doesn t align with the expected benefit**.

For most owners of these Mercedes-Benz models, **replacing the moldings is a smart long-term investment** that protects the vehicle s value and aesthetics. Just ensure you source them from a trusted provider and handle the installation carefully.

Details:

The moldings are black in color and have a painted finish. They come with a 1-month manufacturer warranty and are designed specifically for the rear, left, right sides of vehicle. The product is a set of OEM rear left and right quarter C pillar moldings for Mercedes-Benz vehicles from model years 2013 -2016. These body side trims are not vintage parts and universally fitting, but authentic Mercedes-Benz with the manufacturer part numbers A.

part #: 1666700287 prices

  • $31.49-$34.99

specifications cartrimmouldings:

  • for models: Gl450, Gl550, Gl350
  • for makes: Mercedes
  • for years: 2013-2016
  • mpn: 1666700287
  • type: Body Side
  • manufacturer warranty: 1 Month
  • oe/oem part number: 1666700187, A1666700187
  • color: Black
  • vintage part: No
  • finish: Painted
  • placement on vehicle: Left, Rear, Right
  • partout id: A-109763351

general cartrimmouldings:

  • Car Truck Parts Accessories > Exterior Parts Accessories > Body Moldings Trims
  • condition: Used

returns cartrimmouldings:

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

seller cartrimmouldings:

  • city: Saint Augustine, Florida
  • # reviews: 216
  • rating: 100.0%

shipping cartrimmouldings:

  • service: Economy
  • transit: 4-8 Days
  • type: Fixed
  • class: Economy
  • cost: $0.00

offer cartrimmouldings:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: February 6, 2026

payments cartrimmouldings:

  • credit card: Visa
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  • wallet: Apple-pay
for models: gl450, gl550, gl350, for makes: mercedes, for years: 2013-2016, type: body side, manufacturer warranty: 1 month, oe/oem part number: 1666700187, a1666700187, vintage part: no, finish: painted, placement on vehicle: left, rear, right, partout id: a-109763351,
category: auto parts > car truck parts accessories > exterior parts accessories > body moldings trims, color: black, sku: 13196918978931741,
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5 offers $31.49–$34.99 USD
  • Used. Offer #1 priced at $31.49 + $0.00 shipping estimate = $31.49* total. Storage Location: S26G102.FREE SHIPPING
  • Used. Offer #2 priced at $34.99 + $14.99 shipping estimate = $49.98* total. +$14.99 shipping
  • Used. Offer #3 priced at $32.00 + $10.00 shipping estimate = $42.00* total. All electronics are tested before removed from vehicle. Item may show light scuffs, scratches or other imperfections as a result of this being a used part.+$10.00 shipping
  • Used. Offer #4 priced at $50.00 + $0.00 shipping estimate = $50.00* total. FREE SHIPPING
  • Used. Offer #5 priced at $25.17 + $0.00 shipping estimate = $25.17* total. Conditions & Options: Used OEM. Model: GL450.FREE SHIPPING

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