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NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438

NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 is a direct-fit replacement cover for select Mercedes models, priced at $25.85. Made to OEM specifications, it ensures secure fuel pump module sealing. Ideal for DIY repairs on 2008–2018 E-Class, C-Class, and CLS models with Partial Zero Emissions systems.

$25.85

● In stock

Buy at Lab Work Auto →

Price and availability may change. Click to see current details on Lab Work Auto.

Key features

  • OEM Replacement for 2044700438
  • Exact fit for right-side fuel modules
  • Designed for PZEV models (Code 917/920)
  • Durable fuel-resistant construction
  • Direct installation, no modifications
  • Compatible with 2008–2018 models
  • Verified Mercedes-Benz part match

Pros

  • +Precise OEM-spec fit
  • +Affordable vs dealership price
  • +Ensures emissions system integrity
  • +New condition, no wear
  • +Easy to install with basic tools
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Cons

  • Fits only specific PZEV models
  • Limited to right-side applications

About NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438

What is NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438?

The NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 is a precision-engineered replacement part designed to seal the fuel pump module on select Mercedes-Benz vehicles. This cover ensures proper fuel system operation by preventing vapor leaks and securing internal components. Compatible with multiple models including the E350, E400, E550, and CLS400 from 2008 to 2018, it's built to match OEM specifications for reliable fit and function. Sold by Lab Work Auto, this component is essential for maintaining emissions compliance and fuel efficiency in vehicles equipped with Partial Zero Emissions systems (Code 917 or 920).

Key features

  • OEM Replacement — Matches factory design for 2044700438 applications.
  • Exact Fit — Engineered specifically for select Mercedes right-side fuel modules.
  • Emissions Compliance — Designed for vehicles with Partial Zero Emissions (Code 917/920).
  • Durable Construction — Built to withstand fuel exposure and undercarriage conditions.
  • Easy Installation — Direct swap with no modifications required.
  • Wide Compatibility — Fits multiple E-Class, C-Class, and CLS models from 2008–2018.
  • Verified Part Number — Cross-references Mercedes-Benz 2044700438.

Who is NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 for?

This fuel pump cover is ideal for Mercedes owners performing DIY maintenance or repairs on their fuel system. It’s especially useful for those replacing a cracked or damaged original cover, which can lead to fuel vapor leaks or check engine lights. Mechanics and home enthusiasts with basic tools can install it quickly. It’s best suited for owners of 2008–2018 E350, E400, E550, CLS400, and related models requiring emissions-compliant parts.

How does NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 compare?

Compared to generic fuel tank covers, this part offers exact OEM fitment and emissions compliance, unlike universal or aftermarket alternatives that may not seal properly. It outperforms salvaged used covers by providing new, crack-free material. While some lower-cost options lack proper labeling or durability, this cover is verified for 2044700438 applications. It’s a more affordable solution than dealership parts but maintains comparable quality and fit, making it a balanced upgrade over both used and no-name replacements.

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Best use cases

  • Replace cracked fuel pump cover
  • Fix fuel vapor leak codes
  • DIY fuel system maintenance
  • Emissions-compliant repair
  • Prevent check engine light issues
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Is NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 right for you?

This fuel pump closing cover is best for Mercedes owners with 2008–2018 E350, E400, E550, or CLS400 models needing a replacement cover. Ideal for DIYers with basic mechanical skills. Verify your vehicle has Partial Zero Emissions (Code 917 or 920) and requires the right-side cover. Alternatives include used OEM parts or dealer replacements, but this offers a cost-effective, new-condition option with guaranteed compatibility.

How it compares: Compared to universal or used fuel covers, this part delivers exact OEM fit and emissions compliance. It's more reliable than salvaged parts and more affordable than dealership versions, making it a smart middle-ground for quality and value.

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Frequently Asked Questions

What vehicles fit the NEW Fuel Pump Closing Cover 2044700438?

This cover fits select Mercedes-Benz models including C300, C350, E350, E400, E550, and CLS400 from 2008–2018. It's designed for right-side fuel modules on vehicles with Partial Zero Emissions (Code 917 or 920). Always verify your VIN or existing part number for exact compatibility.

Does this cover fix fuel vapor leak issues?

Yes, a damaged or cracked fuel pump cover can cause fuel vapor leaks and trigger check engine lights. Replacing it with this OEM-spec cover restores the seal and helps maintain proper evaporative emissions system function, especially on PZEV-equipped Mercedes models.

How hard is it to install this fuel pump cover?

Installation is straightforward for DIYers with basic tools. It requires accessing the fuel pump module, removing the old cover, and securing the new one. No modifications are needed. Most users complete the job in under an hour with a socket set and fuel-safe precautions.

Is this cover made of metal or plastic?

The material type isn't specified, but original Mercedes fuel pump covers are typically high-strength polymer or composite. This replacement is built to match OEM specs, ensuring resistance to fuel exposure and undercarriage conditions.

Can I use this cover on the left side of the tank?

No, this cover is designed specifically for the right-side fuel pump module on compatible Mercedes models. Using it on the left side may result in improper fit or function. Confirm your vehicle's configuration before purchase.

How much does NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 cost?

NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 is $25.85 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.

Is NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 in stock at Lab Work Auto?

Yes, NEW Fuel Pump Closing Cover Fit For Mercedes CLS400 E350 E400 E550 2044700438 is currently in stock at Lab Work Auto.

Specifications

SKU
F8-016444
Last updated May 14, 2026