1. Used Automotive Fuel Pumps & Sending Units Offers
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  3. MERCEDES 123-990-00-53

GENUINE MERCEDES 123-990-00-53 Fuel Pump Cap Nut A1239900053

fits make: Mercedes. year: 1970–2012.

A1239900053 Genuine Mercedes For 1970-1993 Fuel Pump Cap Nut 12 Mm 1 Year Warranty

( Brand: Genuine Mercedes ), ( Type: Fuel Pump Cap Nut ), ( Ipn: A1239900053 ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 123 990 00 53 )

Review GENUINE MERCEDES Fuel Pump Cap Nut Year Warranty fits 1970–2012

Introducing the Mercedes-Benz A1239900053 Fuel Pump Cap Nut, a crucial component for maintaining the fuel system of your Mercedes-Benz vehicle from the 1970s to the early 1990s. This nut is specifically designed to secure the fuel pump cap on your Mercedes-Benz engine.

The A1239900053 nut is manufactured from high-quality materials, ensuring durability and resistance to corrosion. Its precise dimensions comply with the original equipment specifications, ensuring a perfect fit and seamless integration with your Mercedes-Benz fuel system.

This nut features a hexagonal shape with external threads to accommodate the fuel pump cap. It is designed to be tightened with a standard hex wrench, making it easy to install and remove. The nut's smooth, tapered edges ensure easy engagement with the fuel pump cap, while its secure threading prevents leakage.

The Mercedes-Benz A1239900053 Fuel Pump Cap Nut is an essential replacement part for any Mercedes-Benz owner whose original nut has worn out, been lost, or is no longer functioning properly. By using an authentic Mercedes-Benz replacement part, you can ensure the continued reliability and performance of your vehicle's fuel system.

In summary, the Mercedes-Benz A1239900053 Fuel Pump Cap Nut is a high-quality, precision-engineered component that is essential for maintaining the fuel system of Mercedes-Benz vehicles produced between 1970 and 1993. Its durability, ease of installation, and compatibility with original equipment specifications make it an excellent choice for Mercedes-Benz owners seeking reliable and authentic replacement parts.

Mercedies A1239900053 Fuel Pump Cap Nut for 1970-1993: A Comprehensive Analysis

Introduction:

The Mercedies A1239900053 is a fuel pump cap nut specifically designed for Mercedes-Benz vehicles manufactured between 1970 and 1993. This part is essential for securing the fuel pump cap and maintaining the integrity of the fuel system. In this analysis, we will discuss the pros and cons of buying this fuel pump cap nut.

Pros:

1. Original Equipment: This part is an original equipment (OE) replacement, ensuring a perfect fit and function for your Mercedes-Benz vehicle.

2. High-Quality Material: The A1239900053 is made from durable materials, providing superior strength and longevity compared to aftermarket alternatives.

3. Reliable: Mercedes-Benz is known for manufacturing reliable components, and this fuel pump cap nut is no exception. It is designed to last and perform optimally.

4. Easy Installation: This part can be installed easily, saving you time and effort compared to other repairs.

5. Genuine Mercedes-Benz Part: By using a genuine Mercedes-Benz part, you maintain the value and integrity of your vehicle.

Cons:

1. Cost: Original equipment parts, such as the A1239900053, tend to be more expensive than aftermarket alternatives.

2. Limited Availability: This part may not be readily available at local auto parts stores and may require ordering from a Mercedes-Benz dealership or an online retailer.

Conclusion:

The Mercedies A1239900053 fuel pump cap nut offers several advantages, including a perfect fit, high-quality materials, reliability, easy installation, and maintaining the value of your Mercedes-Benz vehicle. However, it comes with a higher cost and limited availability compared to aftermarket alternatives. Ultimately, the decision to purchase this part depends on your priorities, budget, and the importance of using genuine Mercedes-Benz parts.

Recommendation:

If you value the performance, reliability, and authenticity of your Mercedes-Benz vehicle, using a genuine Mercedes-Benz part like the A1239900053 fuel pump cap nut is a wise investment. However, if you're looking to save money, you may consider aftermarket alternatives. Regardless of your choice, ensure the part is compatible with your specific Mercedes-Benz model and year.

Details:

Authenticity Guaranteed. Made By: GENUINE MERCEDES. Free Fast Shipping. For Mercedes 1970-1993 Fuel Pump Cap Nut 12mm GENUINE 1 YEAR WARRANTY.

Drive Assured: Your Source for Authentic Car Parts. Manufacturer Number: 123 990 53. Brand NEW part with full 1 year warranty

specifications pumpunite:

  • for makes: Mercedes
  • for years: 1970-2012
  • brand: Genuine Mercedes
  • type: Fuel Pump Cap Nut
  • interchange part number: A1239900053
  • manufacturer warranty: 1 Year
  • manufacturer part number: 123 990 00 53

shipping pumpunite:

  • type: Fixed
  • class: Standard
  • service: Standard
  • transit: 4-9 Days
  • cost: $0.00

offer pumpunite:

  • availability: In Stock
  • started: January 25, 2026
  • sold: 0
  • options: Ship-to-home
  • quantity: 3

seller pumpunite:

  • # reviews: 24654
  • rating: 99.6%
  • city: Glendale, California

returns pumpunite:

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

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general pumpunite:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
for makes: mercedes, for years: 1970-2012, type: fuel pump cap nut, manufacturer warranty: 1 year,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 12771050428898673,

Genuine Mercedes 123-990-00-53 Is Similar To:

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