Best Mercedes Fuel Filters of 2026

Name: MANN-FILTER WK 820/14 Fuel Filter
Brand: Mann Filter

Robert Reyes

Last Updated: Jan 21, 2026

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Mercedes Fuel Filters are an essential component of any Mercedes-Benz vehicle. These filters are designed to remove contaminants and impurities from the fuel before it enters the engine, ensuring that the engine runs smoothly and efficiently. Mercedes Fuel Filters come in a variety of types, including inline filters and canister filters, and are available for a range of Mercedes-Benz models. Made from high-quality materials, these filters are built to last and provide reliable performance. With regular maintenance and replacement of the fuel filter, Mercedes-Benz drivers can enjoy optimal engine performance and fuel efficiency.

At a Glance: Our Top Picks

#TOP 1

MANN-FILTER WK 820/14 Fuel Filter

9.9

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#TOP 2

K&N Replacement Fuel Filter

9.8

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#TOP 3

Purolator Fuel Filter for Improved Engine Performance

9.6

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Top 10 Mercedes Fuel Filters

#TOP 1

MANN-FILTER WK 820/14 Fuel Filter

Mann Filter
WK 820/14
White

MANN-FILTER WK 820/14 Fuel Filter Compatible With Select Sprinter Models from Mercedes-Benz With Short Water Drain Connector With Lock Assembly and Heater

The MANN-FILTER WK 820/14 Fuel Filter is designed with high efficiency filter media to protect your vehicle's fuel injection system from dust, rust, dirt, and water particles. Its premium, chemical-resistant materials ensure reliability even in extreme temperatures, and it delivers almost 100% fuel/water separation when tested with diesel fuel. This fuel filter is designed for optimal fuel flow with minimal pressure loss and is compatible with select Mercedes-Benz models.

9.9

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What We Like

High efficiency filter media protects fuel injection system from harmful particles
Premium, chemical-resistant materials ensure reliability in extreme temperatures
Delivers almost 100% fuel/water separation with diesel fuel
Optimal fuel flow with minimal pressure loss
Compatible with select Mercedes-Benz models

#TOP 2

K&N Replacement Fuel Filter

K&N
81-0300

K&N 81-0300 Replacement Fuel Filter

The K&N 81-0300 Replacement Fuel Filter is designed for non fuel-injected applications and features a replaceable inner filter element design. It is easy to install without any special tools or skills required and has a clear housing for easy viewing of the filter. This fuel filter ensures that fuel is clean and free of impurities, ensuring the smooth operation of your vehicle.

9.8

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What We Like

Clear glass housing visibility
Easy installation process
Replaceable mesh element
Durable and budget-friendly
Good fit for classic engines

#TOP 3

Purolator Fuel Filter for Improved Engine Performance

Purolator
F33144

Purolator F33144 Fuel Filter

The Purolator F33144 Fuel Filter is designed to help clean fuel, increase gas mileage, and improve engine performance. It meets or exceeds OE specifications, ensuring it is a reliable option for your fuel filter needs. This product is a great choice for anyone looking to improve the performance of their vehicle.

9.6

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What We Like

Affordable price
Easy installation
Good fit for various models
Effective fuel filtration
Better value than OEM

#TOP 4 Best Heavy Duty Fuel Filter

K&N Gasoline Fuel Filter for GM Truck/Passenger Cars

K&N
PF-1000
Multi

K&N Gasoline Fuel Filter: High Performance Fuel Filter, Premium Engine Protection, Compatible with 1982-2013 GM Truck/Passenger Car Fuel Injected Gasoline Engines, PF-1000

The K&N Gasoline Fuel Filter is designed to provide consistent fuel delivery, high-efficiency media, long life, and superior construction for 1982-2013 GM Truck/Passenger Car Fuel Injected Gasoline Engines. The premium pleated media offers excellent fuel system protection and better engine life. The heavy-duty steel canister construction ensures durability and meets or exceeds OEM replacements. Low restriction, large capacity, and outstanding filtration are other benefits of this fuel filter.

9.4

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What We Like

Ensures clean and reliable fuel flow to the engine
Premium pleated media for excellent fuel system protection
Heavy-duty steel canister construction for superior durability

#TOP 5

WIX Fuel Filter

Wix
33481

WIX Fuel Filter

The Wix Fuel Filter is a high-quality fuel cleansing solution that offers quick and easy filter replacements. It enhances fuel cleansing performance, ensuring your engine runs smoothly. The filter's durability and reliability make it a long-lasting choice for your vehicle maintenance needs.

9.3

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What We Like

Increased fuel cleansing performance
Quick filter replacements
Durable and reliable

#TOP 6 Best Universal Fuel Filter

FRAM G12 In-Line Fuel Filter

Fram
Multi

FRAM G12 High-Performance Replacement Inline Fuel Filter for Optimal Engine Protection, 5/6" Universal Gas Fuel Filter Replacement for Select Vehicle Model Years

The FRAM G12 In-Line Fuel Filter is a universal fit filter suitable for virtually all engine configurations. Changing the fuel filter will not only improve the engine's emissions, but it will also enhance its performance. The fuel filter is made of conventional stainless steel and conductive plastic materials.

9.1

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What We Like

Improves engine emissions
Enhances engine performance
Universal fit for almost all engine configurations

#TOP 7

WIX Filters - 33002 Fuel Filter

Wix
33002

WIX Filters - 33002 Fuel (Complete In-Line) Filter, Pack of 1

Features

Part Number: 33002
Package Dimensions: 7.12 L X 3.56 H X 4.34 W (inches)
Oem Equivalent Part Number: MERCEDES-BENZ%A0004776415

9.1

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#TOP 8

WIX Racing Fuel Filter

Wix
33585XE

WIX Racing Filters Fuel Filter

The WIX Fuel Filter is designed with precision to ensure optimal performance for your vehicle. Its compact dimensions of 11.684 cm in height and 10.16 cm in both length and width make it suitable for various applications without taking up too much space. Weighing just 0.091 kilograms, it is lightweight, making installation easier for you. This filter is vehicle-specific, ensuring a perfect fit for your car, enhancing its efficiency. Manufactured in China, it combines quality and reliability, giving you peace of mind while driving.

9.1

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What We Like

Compact size
Lightweight design
Vehicle-specific fit
Quality manufacturing

#TOP 9

K&N Gasoline Fuel Filter PF-2300

K&N
PF-2300
Multi

K&N Gasoline Fuel Filter: High Performance Fuel Filter, Premium Engine Protection, Compatible with 1982-2013 Ford, Lincoln, Mercury, Mazda Fuel Injected Gasoline Engines, PF-2300

K&N Fuel Filter PF-2300 ensures your engine receives clean and reliable fuel flow. Its premium pleated media offers excellent fuel system protection, enhancing engine longevity. As a direct replacement for OEM filters, it meets or exceeds standards. The heavy-duty steel construction ensures durability and efficiency, providing superior filtration with low restriction and large capacity. With K&N Fuel Filter, you can count on consistent fuel delivery, high efficiency, and long-lasting engine protection.

9.1

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What We Like

Consistent fuel delivery
Premium pleated media
Long engine life

#TOP 10

WIX Racing Filters Cartridge Fuel Filter

Wix
33818

WIX Racing Filters Cartridge Fuel Filter

WIX Fuel Filter is a brand new cartridge fuel filter in the HA class. This fuel filter by Wix is designed to efficiently filter out impurities from your vehicle's fuel, ensuring a clean flow to the engine. With its cartridge design, it is easy to replace and maintain, providing you with a hassle-free experience. Trust in the Wix brand for high-quality fuel filters that keep your engine running smoothly.

8.9

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What We Like

Efficient impurity filtration
Easy maintenance
Brand new

Frequently Asked Questions (FAQs)

1. When should a Mercedes fuel filter be changed?

Mercedes used to commonly recommend replacing a new filter every 30,000 miles, but most current models say to change it every 150,000 miles or 15 years. Whether a fuel filter needs periodic service can also differ by model or engine within the same manufacturer.

2. How long does a Mercedes fuel filter last?

Your Mercedes needs a fuel filter as little as every 30,000 miles or as long as 60,000 miles. Again, the interval is different from model to model and year to year.

Editor's Notes

During our mercedes fuel filter research, we found 24 mercedes fuel filter products and shortlisted 10 quality products. We collected and analyzed 83,741 customer reviews through our big data system to write the mercedes fuel filters list. We found that most customers choose mercedes fuel filters with an average price of $12.94.

The mercedes fuel filters are available for purchase. We have researched hundreds of brands and picked the top brands of mercedes fuel filters, including Mann Filter, K&N, Purolator, Wix, Fram. The seller of top 1 product has received honest feedback from 546 consumers with an average rating of 4.9.

Written by

Robert Reyes

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.