1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 15162528706773881
  3. 75RFDNX56

75RFDNX56 Fuel Pump Wiring Harness

fits model: E55, Cls55, Amg. year: 2003–2006.

75rfdnx56 Genuine Fuel Pump Wiring Harness For E55 Amg Cls55 2005 2006 2003 2004

( Brand: Genuine ), ( Type: Fuel Pump Wiring Harness ), ( Manufacturer Part Number: 75RFDNX56 ), ( Fit Note: Fuel Pump Wiring Harness Adapter Harness ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review GENUINE Fuel Pump Wiring Harness fits E55 CLS55 AMG 2003–2006

Introducing the 75RFDNX56 Fuel Pump Wiring Harness, an essential upgrade for your E55 AMG CLS55 model from the years 2003 to 2006, including the 2005 and 2006 variants. This high-performance wiring harness is specifically engineered to provide a reliable and efficient connection between your fuel pump and the vehicle's electrical system.

Designed using only the finest materials and advanced engineering techniques, this wiring harness ensures a secure and stable connection between the fuel pump and the car's electrical components. The insulation used is of premium quality, ensuring protection against corrosion and wear, even under extreme temperatures and conditions.

The 75RFDNX56 Fuel Pump Wiring Harness features a plug-and-play design, making installation a breeze. Each connector is clearly labeled for easy identification, eliminating the guesswork and frustration often associated with complex wiring projects. The harness is also completely OEM-compatible, ensuring a seamless integration with your vehicle's existing electrical system.

This wiring harness is not only an excellent performance upgrade but also a safety enhancement. The improved electrical connection ensures a consistent and reliable fuel supply to the engine, reducing the risk of fuel pump failure and potential engine damage. Furthermore, the harness's robust design and premium insulation protect against voltage drops and electrical interference, ensuring optimal fuel system performance.

Investing in the 75RFDNX56 Fuel Pump Wiring Harness is an investment in the longevity and performance of your E55 AMG CLS55. With its superior build quality, easy installation, and reliable electrical connection, this wiring harness is the perfect choice for those seeking to enhance their vehicle's fuel system performance while maintaining OEM-level reliability and compatibility.

Buying a (75RFDNX56) fuel pump wiring harness for a 2003-2006 E55 AMG CLS55 can be a crucial decision for car owners experiencing issues with their vehicle's fuel system. Let's examine the potential pros and cons of making this purchase.

Pros:

1. OEM (Original Equipment Manufacturer) compatibility: This wiring harness is specifically designed for the E55 AMG CLS55 model, ensuring a perfect fit and optimal performance.

2. Reliability: A new wiring harness can help resolve electrical issues related to the fuel pump, preventing potential engine performance problems and improving fuel efficiency.

3. Time-saving: Installing a new wiring harness can save car owners the time and effort of diagnosing and repairing complex electrical issues.

4. Cost-effective: In some cases, replacing a wiring harness can be a more cost-effective solution compared to replacing the entire fuel pump assembly.

Cons:

1. Cost: The price of a new wiring harness may be more expensive than some car owners anticipate, potentially deterring them from making the purchase.

2. Installation complexity: While the wiring harness itself may be a straightforward replacement, the installation process can be challenging for those without automotive experience.

3. Potential for additional repairs: Replacing a wiring harness may not address all electrical issues related to the fuel pump, and car owners might need to investigate further and make additional repairs.

Conclusion:

When deciding to buy a (75RFDNX56) fuel pump wiring harness for a 2003-2006 E55 AMG CLS55, car owners should consider the benefits of OEM compatibility, reliability, and time-saving, while being aware of the potential costs and installation complexity. Ultimately, if the car is experiencing fuel pump-related issues, and other possible causes have been ruled out, replacing the wiring harness can be a worthwhile investment to ensure the vehicle's optimal performance.

Recommendation:

If you're experiencing issues with your E55 AMG CLS55's fuel pump and suspect a wiring harness might be the culprit, consider purchasing a new (75RFDNX56) fuel pump wiring harness from a reputable automotive parts supplier. Make sure to have the necessary tools and knowledge for the installation process or consult a professional mechanic to ensure a successful repair.

Details:

12 Month Warranty. Fuel Pump Wiring Harness 75RFDNX56 for E55 AMG CLS55 2005 2006 2003 2004: Brand: Genuine condition: New, Notes - Adapter Harness, Detailed Applications Vehicle, Mercedes AMG, 2003 - 2006.

part #: 75rfdnx56 price

  • $45.11

specifications pumpunite:

  • for models: E55, Cls55, Amg
  • for years: 2003-2006
  • brand: Genuine
  • type: Fuel Pump Wiring Harness
  • manufacturer part number: 75RFDNX56
  • fit note: Fuel Pump Wiring Harness Adapter Harness
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

offer pumpunite:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: May 13, 2026

returns pumpunite:

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

general pumpunite:

  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
  • condition: New

payments pumpunite:

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

seller pumpunite:

  • city: Irvine, California
  • rating: 97.3%
  • # reviews: 57983

shipping pumpunite:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 3-7 Days
  • service: Standard
for models: e55, cls55, amg, for years: 2003-2006, type: fuel pump wiring harness, fit note: fuel pump wiring harness adapter harness, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 15162528706773881,

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  • New. Offer #1 priced at $45.11 + $0.00 delivery = $45.11* total. 12 Month Warranty Notes Fuel Pump Wiring Harness - Adapter Harness.FREE SHIPPING

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