MERCEDES 1718850125 Base Rear Bumper Cover Benz R171
fits model: Slk280, Slk350. make: Mercedes. year: 2005–2008.
( Manufacturer Part Number: 1718850125 ), ( Type: Bumper ), ( Ipn: Slk280 Slk350 R171 171 280 350 ), ( Oe/oem Part Number: A1718850125, A1718850537, A1718850337, A1718850437, A1718850065, A1716900530, A1716900630 ), ( Color: Blue ), ( Placement On Vehicle: Rear )
Review MERCEDES benz Base Rear Bumper Cover Assembly Blue Oem fits SLK280 SLK350 2005–2008
The **Mercedes-Benz 1718850125 (05-08 R171 SLK 350 / SLK 280 Base Rear Bumper Cover)** is a meticulously engineered aftermarket replacement part designed to restore the factory precision and aesthetic appeal of the iconic R171 SLK roadster s rear bumper assembly. Crafted to exacting standards, this bumper cover is a direct fit for the **2005 through 2008 Mercedes-Benz SLK 350 and SLK 280 models**, ensuring seamless integration with the vehicle s original design language. Engineered from high-quality, durable materials, it combines structural integrity with a polished finish that matches the sleek, sporty contours of the SLK s rear fascia. The bumper cover features a **smooth, aerodynamic contour** that complements the SLK s signature low-profile stance, while its **integrated rubber overmolding** provides both a weather-resistant seal and a subtle visual distinction from the bodywork. This part is not merely a functional replacement but a design statement, preserving the SLK s timeless elegance while offering enhanced protection against minor impacts, road debris, and environmental elements. Whether restoring a classic SLK to its original glory or upgrading an existing bumper for improved durability, this **OEM-quality replacement** ensures a perfect blend of form and function, embodying the Mercedes-Benz ethos of precision engineering and refined craftsmanship.
### Pros and Cons of buying a Mercedes-Benz 1718850125 (05-08 R171 SLK 350/280 Base Rear Bumper Cover)
#### **Pros:**1. **Authentic Fit and Finish** This is an original or high-quality reproduction part designed specifically for the 2005 2008 Mercedes-Benz SLK (R171) models, ensuring a perfect fit without gaps or misalignment. The SLK 350 and 280 share the same rear bumper design, so this part will work for both.
2. **Improved Aesthetics** A clean, intact rear bumper enhances the car s appearance, especially if the original was damaged or poorly repaired. It restores the SLK s sleek, sporty look, which is important for maintaining resale value.
3. **Protection for Critical Components** The rear bumper covers vital parts like the exhaust system, brake lines, and lower body panels. A functional bumper reduces the risk of damage from minor collisions, road debris, or off-road use.
4. **Compatibility with Aftermarket Mods** If you plan to install aftermarket exhaust systems, fog lights, or underbody armor, a proper bumper cover ensures these modifications integrate cleanly without interference.
5. **Prevents Rust and Corrosion** The SLK s aluminum body is prone to rust, particularly around the bumper area. A new bumper cover seals gaps where moisture could enter, protecting the underlying metal.
6. **Easier Maintenance** A well-fitted bumper makes it simpler to clean undercarriage components (e.g., brake calipers, suspension parts) and inspect for leaks or damage.
7. **Resale Value Boost** A fully intact and well-maintained SLK retains its value better than one with cosmetic damage. Potential buyers notice and appreciate a complete, original-looking bumper.
8. **Potential Cost Savings** If the bumper was previously damaged, replacing it now may be cheaper than waiting for further deterioration (e.g., rust spreading to the body panels). Purchasing a new or high-quality used part upfront can avoid costly repairs later.
---
#### **Cons:**1. **Cost** A new or OEM-quality replacement bumper cover for an SLK can be expensive, especially if sourced directly from Mercedes-Benz or an authorized dealer. Prices may range from **$300 $800 **, depending on the seller and part quality. Used or aftermarket options may be cheaper but could compromise fit or durability.
2. **Installation Complexity** The SLK s rear bumper is attached via clips, bolts, and sometimes adhesive. If you re not experienced with automotive repairs, installation may require professional help, adding labor costs (typically **$100 $200** at a shop). Improper installation could lead to misalignment or loosening over time.
3. **Weight Considerations** The SLK is a lightweight roadster, and adding a new bumper (even if minimal) may slightly affect handling or fuel efficiency. However, the impact is usually negligible unless the part is excessively heavy.
4. **Potential for Counterfeit Parts** If buying from an untrusted seller (e.g., eBay, Facebook Marketplace, or unknown online stores), there s a risk of receiving a **fake or low-quality reproduction part**. These may not fit correctly, lack proper materials, or fail prematurely. Always verify the seller s reputation and part authenticity.
5. **Time-Consuming** Removing the old bumper and installing the new one can take **1 3 hours**, depending on your mechanical skill level. This requires disassembling parts like the rear license plate, exhaust tips, and possibly the rear windshield wiper.
6. **Paint Matching (If Needed)** If the new bumper doesn t match the existing paint, you may need to repaint it, which adds cost and time. Some aftermarket bumpers come pre-painted, but OEM parts may require matching the factory color.
7. **Limited Availability of Used Parts** Unlike common cars, SLK parts (especially OEM) can be harder to find used. If you re on a budget, you may need to search extensively or consider an older model s bumper (though fitment may not be exact).
8. **Potential for Hidden Damage** If buying a used bumper, there s a chance it was previously damaged or poorly stored. Inspect for cracks, rust, or warping before purchasing to avoid future issues.
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### **Conclusion:**Buying a **new or high-quality replacement rear bumper cover for your 2005 2008 SLK 350/280** is generally a **worthwhile investment** if your current bumper is damaged, rusted, or missing. The benefits improved aesthetics, protection, and resale value outweigh the drawbacks for most owners. However, the **cost and installation effort** are significant factors to consider.
If your bumper is **minorly damaged** (e.g., a small dent or chip), you might opt for **cosmetic repairs** (e.g., body filler, repainting) instead of a full replacement. For **severe rust or structural compromise**, replacement is the safer choice.
---
### **Recommendation:**1. **Prioritize Quality Over Price** If possible, purchase an **OEM or high-quality aftermarket part** (e.g., from **Mercedes-Benz Parts, RockAuto, or reputable SLK specialists**). Avoid cheap knockoffs that may not fit or last.
2. **Verify Seller Credibility** Buy from **authorized dealers, trusted online retailers, or SLK forums** (e.g., SLKClub, MercedesBenzWorld) to ensure authenticity. Check reviews and return policies.
3. **DIY or Professional Installation?**
- If you re **comfortable with basic tools and have experience**, install it yourself to save labor costs.
- If not, **hire a Mercedes specialist** (or at least someone familiar with SLKs) to ensure proper alignment and sealing.
4. **Budget Considerations**
- **New OEM:** $500 $800
- **Aftermarket (good quality):** $200 $400
- **Used (if available):** $100 $300 (but inspect carefully)
- **Labor (if needed):** $100 $200
5. **Alternative Solutions**
- If the bumper is **only cosmetic**, consider **body filler and repainting** ( $150 $300).
- For **minor rust**, sanding and sealing may suffice before replacing.
6. **Long-Term Value** The SLK s **aluminum body is prone to rust**, so addressing the bumper now prevents **costlier repairs later** (e.g., replacing rear body panels). A new bumper is an **investment in longevity**.
**Final Verdict:** **Proceed with purchase** if your bumper is damaged or worn, but **choose wisely** to avoid poor-quality parts or overpaying. For most SLK owners, the **aesthetic and protective benefits justify the cost**.
Details:
There are scratches and scuffs, photo: #3 #4 #10 #11 #12 #13 #14. Please, do not purchase parts just to check and diagnose your vehicles problem. 05-08 Mercedes R171 SLK350 SLK280 Base: Rear Bumper Cover Assembly: Caspian Blue Metallic / OEM:: Original Part. All of the parts are tested either before or after removal from vehicle.
For Base model's only. Item may show light scuffs, scratches or other imperfections as a result of this being used part. Shipping cost or carrier may change, based on final destination. Large items include: hood, door shell, fender, engine, transmission, trunk hatch, windshield, bumper, reinforcement clip, sub frame, roof, quarter apron, gas tank, etc.
part #: 1718850125 prices
- $202.91-$712.49
specifications vintagecarbumperus:
- for models: Slk280, Slk350
- for makes: Mercedes
- for years: 2005-2008
- mpn: 1718850125
- type: Bumper
- ipn: Slk280 Slk350 R171 171 280 350
- oe/oem part number: A1718850125, A1718850537, A1718850337, A1718850437, A1718850065, A1716900530, A1716900630
- color: Blue
- placement on vehicle: Rear
seller vintagecarbumperus:
- rating: 99.8%
- # reviews: 51104
- city: Kaufman, Texas
offer vintagecarbumperus:
- best offers: True
- started: February 17, 2026
- availability: In Stock
- options: Ship-to-home
- sold: 0
- quantity: 1
returns vintagecarbumperus:
- policy: Returns Accepted
- time: 30 Days
- paid by: Buyer
shipping vintagecarbumperus:
- service: Flat Rate Freight
- type: Fixed
- cost: $245.00
- class: Freight
payments vintagecarbumperus:
- credit card: Visa
- other
- wallet: Paypal
general vintagecarbumperus:
- Exterior Parts Accessories > Bumpers Components > Bumpers Reincements
- condition: Used
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