MERCEDES 447-470-04-20 Fuel Tank Filler Neck Metris Benz

( Manufacturer Part Number: 447-470-04-20 ), ( Model: METRIS ), ( Part Type: Fuel Tank Filler ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 2016 2017 2018 2019 2020 2021 2022 2023 ), ( Parts Included: Only Part Reference 5 On The Diagram Is Included )

Review MERCEDES benz Genuine Fuel Tank Filler Neck fits 2016–2023

The **Mercedes-Benz 447-470-04-20 Fuel Tank Filler Neck** is a precision-engineered component designed exclusively for select Mercedes-Benz vehicles, ensuring seamless integration with the vehicle s fuel system while maintaining optimal performance and safety standards. This high-quality filler neck is crafted from durable, corrosion-resistant materials, including reinforced plastic and sturdy metal reinforcements, to withstand the rigors of daily driving, extreme weather conditions, and the constant exposure to fuel vapors. Its sleek, aerodynamic design not only enhances the vehicle s aesthetic appeal but also minimizes air resistance, contributing to improved fuel efficiency. The filler neck features a secure, tamper-proof locking mechanism, complete with a robust rubber gasket that prevents leaks and ensures a tight seal between the fuel cap and the neck, thereby maintaining proper fuel pressure and reducing emissions. Engineered to meet or exceed OEM specifications, this part is compatible with a range of Mercedes-Benz models, including those from the C-Class, E-Class, S-Class, and GL-Class, among others, making it an ideal replacement for worn or damaged original components. Whether used in original equipment applications or as a high-performance upgrade, this filler neck exemplifies Mercedes-Benz s commitment to reliability, precision, and long-term durability, delivering both functionality and a refined finish that aligns with the brand s reputation for excellence.

### Pros and Cons of Buying a Mercedes-Benz 447-470-04-20 Fuel Tank Filler Neck

1. **Original Equipment Quality (OEM)** This part is designed and manufactured to meet Mercedes-Benz s strict engineering standards, ensuring a proper fit, function, and durability. OEM parts are less likely to cause compatibility issues or premature failure compared to aftermarket alternatives.

2. **Reliability and Longevity** Mercedes-Benz parts are built to last, reducing the risk of leaks, cracks, or malfunctions over time. A high-quality filler neck will maintain its integrity under normal driving conditions, especially in vehicles with high mileage or exposure to harsh environments.

3. **Warranty Coverage** Purchasing from an authorized dealer or a reputable supplier often includes a warranty, providing peace of mind in case of defects. This can be particularly valuable if the part fails shortly after installation.

4. **Compatibility with Original Systems** The 447-470-04-20 is specifically engineered for Mercedes-Benz models (likely from the W204, W210, or W211 series, depending on the exact application). This ensures seamless integration with the vehicle s fuel system, sensors, and electrical components, reducing the risk of performance issues.

5. **Aesthetic Consistency** The part matches the original design, maintaining the vehicle s appearance and resale value. Aftermarket parts may not blend as smoothly, potentially affecting the car s overall look.

6. **Support for Original Features** Some filler necks include integrated fuel level sensors, fuel cap locking mechanisms, or other original equipment features that may not be replicated in cheaper alternatives. This ensures all functions operate as intended.

7. **Easier Installation and Maintenance** OEM parts are designed with the vehicle s original installation process in mind, simplifying repairs and reducing the need for additional modifications. Mechanics familiar with Mercedes-Benz models will be more comfortable working with genuine parts.

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1. **Higher Cost** OEM parts are significantly more expensive than aftermarket equivalents. The price reflects the brand s reputation, quality, and the cost of sourcing from authorized suppliers. This can be a barrier for budget-conscious buyers or those working on older vehicles with lower resale value.

2. **Limited Availability** Depending on the vehicle s age and market demand, genuine Mercedes-Benz parts may be harder to find, especially for discontinued models. This could lead to longer wait times or the need to source from secondary markets, which may carry risks of counterfeit or used parts.

3. **Potential Overkill for Non-Performance Applications** If the vehicle is not heavily used or driven under extreme conditions, the robust build of an OEM part may be unnecessary. In such cases, a high-quality aftermarket part could offer similar performance at a lower cost.

4. **Counterfeit Risks** Purchasing from unauthorized sellers (e.g., eBay, Craigslist, or unscrupulous online marketplaces) increases the risk of receiving a fake or refurbished part. Counterfeit OEM parts may fail prematurely or not meet safety standards, voiding warranties and potentially damaging the vehicle.

5. **Environmental and Ethical Concerns** Some buyers may prefer to avoid supporting industries with questionable labor practices or environmental impact, though this is more of a personal ethical consideration than a practical drawback.

6. **No Significant Performance Advantage** Unlike performance-oriented parts (e.g., turbochargers or suspension components), a filler neck does not directly impact engine power, fuel efficiency, or handling. Its primary value lies in reliability and fitment, not performance gains.

7. **Potential for Over-Engineering** For vehicles with low mileage or those not subjected to aggressive driving, the durability of an OEM part may be excessive. This could lead to unnecessary upfront costs without proportional long-term benefits.

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The Mercedes-Benz 447-470-04-20 fuel tank filler neck is a high-quality, reliable part that offers peace of mind through its original equipment standards, compatibility, and longevity. While it comes at a premium price, the benefits particularly for owners who prioritize durability, warranty coverage, and aesthetic consistency often justify the investment. However, for those on a tight budget or working on a vehicle with minimal mileage, a carefully selected aftermarket part from a trusted brand (e.g., ACDelco, Bosch, or Mann) could provide a cost-effective alternative without sacrificing too much in terms of quality.

- **Choose OEM** if you value long-term reliability, warranty protection, and seamless integration with your Mercedes-Benz s original systems.

- **Consider aftermarket** if you are working within a budget constraint and can verify the part s quality through reputable suppliers (e.g., RockAuto, Amazon Renewed, or authorized Mercedes-Benz service centers for refurbished parts).

For most Mercedes-Benz owners, the OEM part is the safer and more practical choice, especially if the vehicle is a daily driver or holds significant sentimental or financial value.

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Purchase the **Mercedes-Benz 447-470-04-20 fuel tank filler neck** from an **authorized Mercedes-Benz dealer, a trusted OEM parts supplier (e.g., MBParts, MBBatteries, or local dealership service departments)** to ensure authenticity and warranty coverage. If budget is a concern, research high-quality aftermarket alternatives (e.g., **Mann Filter, ACDelco, or Bosch**) from reputable sellers with positive reviews and clear return policies. Always verify the part s compatibility with your specific vehicle model and year before purchasing. For maximum assurance, consult a Mercedes-Benz specialist mechanic to confirm the part s fitment and any additional requirements (e.g., sealing kits, electrical connections).

Details:

Parts must be resealable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.

part #: 4474700420 prices

• $197.42-$250.00

specifications fueltanksysteme:

• for makes: Mercedes
• for years: 2016-2023
• mpn: 447-470-04-20
• model: Metris
• part type: Fuel Tank Filler
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Mercedes-benz
• year: 2016 2017 2018 2019 2020 2021 2022 2023
• parts included: Only Part Reference 5 On The Diagram Is Included

offer fueltanksysteme:

• options: Ship-to-home
• started: March 4, 2026
• sold: 0
• availability: In Stock
• quantity: 1

general fueltanksysteme:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks

returns fueltanksysteme:

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

payments fueltanksysteme:

• wallet: Paypal
• other
• credit card: Discover

shipping fueltanksysteme:

• transit: 2-6 Days
• service: Standard, Overnight
• class: Standard, One-day
• cost: $14.00
• type: Fixed

seller fueltanksysteme:

• city: Farmington, Utah
• rating: 99.2%
• # reviews: 1182

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