1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 14466705232388772
  3. BOSCH 133-070-00-01

BOSCH 133-070-00-01 Fuel Pump Ring High Pressure 66820

fits make: Mercedes. year: 2014–2019.

66820 Bosch For Mercedes 2014-2019 Fuel Pump With O-ring - High Pressure Oem

( Brand: Bosch ), ( Type: Fuel Pump With O-ring High Pressure Pump On Engine ), ( Ipn: 66820 ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 133 070 00 01 )

Review BOSCH Mercedes Fuel Pump O ring High Pressure Oem fits 2014–2019

Bosch 66820 Fuel Pump O-Ring for Mercedes-Benz (2014-2019) - High Pressure

Description:

The Bosch 66820 is an essential automotive part specifically designed for Mercedes-Benz vehicles produced between 2014 and 2019. This fuel pump o-ring is engineered to meet the high-performance standards of Mercedes-Benz engines, ensuring optimal fuel delivery and engine efficiency.

This o-ring is a critical component of the fuel pump assembly. It seals the connection between the fuel pump and the fuel tank, preventing fuel from leaking out and maintaining the necessary pressure for the engine to function correctly. The high-pressure designation indicates that this o-ring can withstand the increased pressure required by modern Mercedes-Benz engines.

The Bosch 66820 fuel pump o-ring is made from a high-quality elastomer material, ensuring a long-lasting seal even under extreme conditions. It is designed to fit perfectly into the fuel pump assembly, ensuring a secure and leak-free connection.

Installing the Bosch 66820 fuel pump o-ring is a straightforward process for professional mechanics or DIY enthusiasts with some automotive experience. The o-ring comes packaged with clear instructions and diagrams to guide the installation process. Replacing the o-ring at the first sign of leaks can save you from costly fuel system repairs and potential engine damage.

In summary, the Bosch 66820 fuel pump o-ring is an essential component for Mercedes-Benz vehicles from 2014 to 2019. It is designed to provide a reliable seal, ensuring optimal fuel delivery and engine efficiency while preventing costly leaks and potential engine damage. With its high-quality elastomer material and precise fit, this o-ring is an excellent choice for Mercedes-Benz owners seeking top-tier performance and longevity.

The Bosch 66820 fuel pump o-ring high pressure is a vital component for Mercedes-Benz vehicles from 2014 to 2019. Replacing a worn-out o-ring can help prevent fuel leaks and improve the overall performance of the fuel system. Let's discuss the potential advantages and disadvantages of investing in this part.

Pros:

1. OEM Quality: The Bosch 66820 is an original equipment manufacturer (OEM) part, meaning it is designed, manufactured, and tested to meet the same specifications as the original component in your Mercedes-Benz vehicle.

2. Enhanced Performance: A new o-ring can help prevent fuel leaks, ensuring that fuel is delivered efficiently to the engine, improving fuel economy and overall performance.

3. Reliability: Bosch is a well-known and trusted brand in the automotive industry. Their parts are known for their high quality and durability, reducing the likelihood of future failures.

Cons:

1. Cost: The Bosch 66820 fuel pump o-ring high pressure can be relatively expensive compared to aftermarket alternatives. However, the cost may be justified by the part's OEM quality and reliability.

2. Installation Complexity: Replacing the fuel pump o-ring can be a complex and time-consuming process, especially for those without automotive repair experience. It may require specialized tools and knowledge, potentially leading to additional labor costs.

Conclusion:

The Bosch 66820 fuel pump o-ring high pressure is an essential component for maintaining the fuel system in Mercedes-Benz vehicles from 2014 to 2019. While the cost may be a concern, the benefits of OEM quality, enhanced performance, and reliability make this part a worthwhile investment for those seeking a reliable and long-lasting solution. If you are uncomfortable with the installation process, it is recommended that you consult a professional mechanic to ensure the job is done correctly.

Details:

Free Fast Shipping. Drive Assured: Your Source for Authentic Car Parts. Manufacturer Number: 133 070 01. Made By: BOSCH OEM.

Brand NEW part with full 1 year warranty. For Mercedes 2014 2019 Fuel Pump with O-Ring - High Pressure on Engine BOSCH OEM 1 YEAR WARRANTY. Authenticity Guaranteed.

specifications pumpunite:

  • for makes: Mercedes
  • for years: 2014-2019
  • brand: Bosch
  • type: Fuel Pump With O-ring High Pressure Pump On Engine
  • interchange part number: 66820
  • manufacturer warranty: 1 Year
  • manufacturer part number: 133 070 00 01

seller pumpunite:

  • city: Glendale, California
  • # reviews: 25645
  • rating: 99.6%

general pumpunite:

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

shipping pumpunite:

  • service: Standard
  • cost: $0.00
  • type: Fixed
  • transit: 6-12 Days
  • class: Standard

offer pumpunite:

  • started: April 11, 2026
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 3

returns pumpunite:

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

payments pumpunite:

  • wallet: Google-pay
  • credit card: Mastercard
  • other
for makes: mercedes, for years: 2014-2019, type: fuel pump with o-ring high pressure pump on engine, manufacturer warranty: 1 year,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 14466705232388772,

Bosch 133-070-00-01 Is Similar To:

pumpunite logo
5 offers $174.94–$185.10 USD
  • New. Offer #1 priced at $174.94 + $0.00 delivery = $174.94* total. FREE SHIPPING
  • New. Offer #2 priced at $185.10 + $0.00 delivery = $185.10* total. Verify that the item fits your car. Gaskets Included (Fuel Pump): No.FREE SHIPPING
  • New. Offer #3 priced at $185.10 + $0.00 delivery = $185.10* total. Provide photos of the defect (if possible) along with an explanation of its nature. Include the Vehicle Identification Number (VIN).FREE SHIPPING
  • New. Offer #4 priced at $238.65 + $0.00 delivery = $238.65* total. Integrated pressure limiter valve. Bosch Direct Injection High Pressure Fuel Pump.FREE SHIPPING
  • New. Offer #5 priced at $229.55 + $0.00 delivery = $229.55* total. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item. 2014 - 2019 CLA45 AMG 4Matic.FREE SHIPPING

Copyright © pumpunite.com