Genuine Mercedes-Benz Windshield Washer Fluid Reservoir Filler Pipe
Part Number: 1668690420 / A1668690420 / 166-869-04-20
This is a 100% Genuine OEM Mercedes-Benz Windshield Washer Fluid Reservoir Filler Pipe, manufactured specifically to fit your 2012–2019 Mercedes-Benz ML, GL, GLE, and GLS vehicles. Genuine Mercedes-Benz parts fit your vehicle like no others can — engineered specifically to function with their fellow parts and systems, constructed from the finest materials available, and subjected to rigorous testing. Each part comes fully certified, ensuring your vehicle performs up to its potential, mile after mile.
✅ Why Choose Genuine OEM?
- Perfect Fit: Engineered to exact factory specifications — no modifications needed
- Genuine OEM: Not aftermarket, not a copy — the exact same part from the factory
- Made in Germany: Manufactured to strict German engineering standards
- Fully Certified: Rigorously tested and certified before leaving the factory
- Warranty Safe: Genuine OEM parts protect your vehicle warranty
- Brand New, Factory Sealed
📦 Product Details
- Part Number: 1668690420 / A1668690420 / 166-869-04-20
- Part Type: Windshield Washer Fluid Reservoir Filler Pipe
- Brand: Mercedes-Benz Genuine OEM
- Country of Origin: Germany
- Condition: Brand New, Factory Sealed
🔄 Cross-Reference Numbers
| Reference Type | Number |
|---|---|
| OEM Part Number | 1668690420 |
| Mercedes-Benz OEM | A1668690420 |
| Formatted OEM | 166-869-04-20 |
🚗 Compatible Vehicles (Fitment)
| Class | Model | Years | Variants |
|---|---|---|---|
| ML-Class (W166) | ML350, ML400, ML550, ML63 AMG | 2012–2015 | All |
| GL-Class (X166) | GL450, GL550, GL63 AMG | 2013–2016 | All |
| GLE-Class (W166) | GLE300d, GLE350, GLE400, GLE43/63 AMG | 2016–2019 | All |
| GLS-Class (X166) | GLS350d, GLS450, GLS550, GLS63 AMG | 2017–2019 | All |
⚠️ Fitment Notice: Please verify your vehicle's VIN or consult your dealer to confirm compatibility before ordering.
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