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  3. MERCEDES A1666801335

MERCEDES A1666801335 Front Door Floor Sill Scuff Right Benz X166

fits model: W166, Ml350, Gl450. make: Mercedes.

A1666801335 Mercedes-benz Front Door Floor Illuminated Sill Scuff Right X166 W166 Ml350 Gl450 Oem

( Manufacturer Part Number: A1666801335 ), ( Part Type: Door ), ( Manufacturer Warranty: 1 Month ), ( Oe/oem Part Number: A1666801335, 1666801335, A 166 680 13 35, A1666802235, 1666802235, A 166 680 22 35 ), ( Color: Silver ), ( Country Of Origin: Germany ), ( Placement On Vehicle: Front, Right )

Review MERCEDES benz Front Door Floor Illuminated Sill Scuff Right Oem fits W166 ML350 GL450

The **Mercedes-Benz A1666801335 Front Door Floor Sill Scuff Plate (Right Side, X166/W166 ML350/GL450)** is a precision-engineered component designed exclusively for the luxury Mercedes-Benz GLE (X166) and GLC (W166) models, specifically tailored to the ML350 and GL450 variants. Crafted from high-grade, durable materials, this scuff plate serves as both a functional and aesthetic enhancement, protecting the lower edge of the front door from road debris, minor impacts, and environmental wear while maintaining the vehicle s sleek, premium appearance. The design adheres to Mercedes-Benz s signature attention to detail, featuring a seamless integration with the door panel, ensuring a clean, uninterrupted line that complements the vehicle s refined silhouette. Constructed with a robust, yet lightweight material likely a reinforced polymer or composite blend this scuff plate is engineered to withstand the rigors of daily driving, including exposure to UV rays, moisture, and minor abrasions, without compromising its structural integrity or visual appeal. Its precise fitment is critical, as it aligns perfectly with the factory-installed sill protector, offering a consistent look and feel that aligns with the vehicle s factory specifications. Whether installed as part of a routine maintenance upgrade or to restore a worn-out component, this scuff plate ensures that the front door retains its factory-new finish, reinforcing the vehicle s luxurious and high-performance identity. Ideal for owners seeking to preserve their Mercedes-Benz s pristine condition, this replacement part is a testament to the brand s commitment to quality and longevity.

### **Pros and Cons of Buying a Mercedes-Benz A1666801335 Front Door Floor Sill Scuff (X166 W166 ML350/GL450)**

#### **Pros**

1. **Rarity and Collectibility** The A1666801335 part is a specific scuffed floor sill for the X166 generation (ML350/GL450), which is a sought-after model among Mercedes-Benz enthusiasts. Original, unmodified parts from this era are becoming harder to find, making this a desirable item for restoration or customization projects.

2. **Authenticity for Restoration** If you are restoring a W166 ML350 or GL450, this part ensures originality and proper fitment. Aftermarket or mismatched parts can compromise aesthetics and functionality, so an original scuffed sill may be preferable for authenticity.

3. **Potential for Resale Value** Since the X166 generation is a classic among Mercedes-Benz models, well-preserved or restored parts can retain or even increase in value over time, especially if the vehicle is rare or highly sought after.

4. **Functionality** The floor sill serves a practical purpose, protecting the door frame and providing structural support. A properly fitted sill ensures proper door operation and prevents water ingress, which is crucial for long-term vehicle integrity.

5. **Aesthetic Appeal** The scuffed condition adds character to a restored vehicle, giving it an authentic "driven" look rather than a pristine, showroom-fresh appearance. This can be desirable for those aiming for a classic, well-used aesthetic.

6. **Compatibility with Other X166 Parts** Since this part is specific to the X166 chassis, it will fit seamlessly with other components from the same generation, reducing the risk of mismatches during restoration.

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#### **Cons**

1. **Condition and Wear** The part is described as "scuffed," which means it may have visible wear, scratches, or minor damage. While this can be desirable for some, it may require additional polishing, refinishing, or replacement if the scuffs are extensive or affect functionality.

2. **Potential for Hidden Damage** Scuffed parts may have underlying issues such as rust, dents, or misalignment that are not immediately visible. A thorough inspection (or professional assessment) may be necessary to ensure the part is structurally sound.

3. **Cost vs. Value** Depending on the market, this part may be priced higher than expected due to its rarity. If the scuffs are minor and the part is otherwise in good condition, the price may be justified. However, if the wear is significant, the cost-to-benefit ratio could be unfavorable.

4. **Limited Availability of Replacement Parts** Since the X166 generation is older, finding replacement parts (especially original) can be difficult. If the sill is damaged beyond repair, sourcing an alternative may be time-consuming or expensive.

5. **Time-Consuming Restoration** If you are restoring a vehicle, a scuffed sill may require additional work to achieve a polished or custom look. This could delay your project timeline if refinishing or customization is needed.

6. **Market Demand Fluctuations** The value of classic Mercedes parts can be volatile. While the X166 is popular, economic factors, supply chain issues, or shifts in collector interest could affect the part s resale potential.

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### **Conclusion**

Buying a scuffed Mercedes-Benz A1666801335 front door floor sill for an X166 ML350 or GL450 can be a **wise investment** if you prioritize authenticity, rarity, and long-term restoration value. The part s condition adds character and ensures proper fitment, which are critical for enthusiasts and restorers. However, the wear may require additional work, and the cost could be high relative to less damaged alternatives.

If you are restoring a vehicle and value originality over perfection, this part is a strong choice. If you are looking for a pristine, showroom-quality finish or need the part for a vehicle that will be heavily modified, you may want to consider alternatives or assess whether the scuffs are acceptable for your project.

### **Recommendation**

- **Proceed with purchase if:**

- You are restoring a W166 ML350/GL450 and prioritize original parts.

- You are comfortable with the scuffed condition and plan to either embrace the wear or restore it to a high standard.

- You have verified the part s structural integrity through inspection (or a trusted source).

- You are willing to pay a premium for rarity and collectibility.

- **Consider alternatives if:**

- The scuffs are extensive and would require significant refinishing.

- You prefer a cleaner, showroom-quality part and can find one at a comparable price.

- You are unsure about the part s hidden condition and cannot inspect it thoroughly.

Ultimately, this part is a **good investment for serious restorers or collectors**, but it may not be ideal for casual buyers or those seeking flawless components. Always weigh the aesthetic and functional needs of your project against the part s condition and cost.

Details:

Declared values of each package are according to the actual value that. Color codes: 040/105. Vehicle ID: 2013 X166 GL450 V85.

part #: a1666801335 prices

  • $189.99-$697.40

specifications cartrimmouldings:

  • for models: W166, Ml350, Gl450
  • for makes: Mercedes
  • mpn: A1666801335
  • part type: Door
  • manufacturer warranty: 1 Month
  • oe/oem part number: A1666801335, 1666801335, A 166 680 13 35, A1666802235, 1666802235, A 166 680 22 35
  • color: Silver
  • country of origin: Germany
  • placement on vehicle: Front, Right

returns cartrimmouldings:

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

seller cartrimmouldings:

  • rating: 100.0%
  • city: Rancho Cordova, California
  • # reviews: 15428

payments cartrimmouldings:

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

offer cartrimmouldings:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • started: February 3, 2026

general cartrimmouldings:

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

shipping cartrimmouldings:

  • cost: $20.00
  • carrier: USPS
  • transit: 3-7 Days
  • type: Fixed
  • class: Expedited
  • service: USPS Priority Mail
for models: w166, ml350, gl450, for makes: mercedes, part type: door, manufacturer warranty: 1 month, oe/oem part number: a1666801335, 1666801335, a 166 680 13 35, a1666802235, 1666802235, a 166 680 22 35, country of origin: germany, placement on vehicle: front, right,
category: auto parts > car truck parts accessories > exterior parts accessories > body moldings trims, color: silver, sku: 13134383542128771,
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