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Porsche > 911 & 912 (1965-1989) > 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F) > Service Parts >

Fuel Filters

Fuel Filters

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DISPLAYING 1 to 10 (of 10 products)
Banjo Fitting for Fuel Filter Housing. Porsche 911 with MFI 1969-74 - 90111091601
3
Banjo Fitting for Fuel Filter Housing. Porsche 911 with MFI 1969-74
90111091601/1
Product Information
Product Information

Fuel Banjo Fitting – MFI Fuel Filter Housing 
Sold each - 2 required per car

High-quality banjo fitting designed for the fuel filter housing on Porsche 911 models equipped with mechanical fuel injection (MFI) from 1969 to 1973.

Fits:

  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1976 2.7L MFI Carrera

Diagram ref no 9

This fitting provides a secure connection between the fuel lines and the MFI fuel filter housing, ensuring correct fuel flow and pressure throughout the system. As part of the precision-engineered MFI setup, it plays a vital role in maintaining reliable fuel delivery to the engine.

Manufactured to OEM specifications, this banjo fitting offers precise fitment and dependable sealing, making it ideal for restoration, repair, or maintenance of classic Porsche fuel systems.

Key Features

• Banjo fitting for MFI fuel filter housing
• Suitable for Porsche 911 (1969–1973)
• Designed for mechanical fuel injection systems
• Ensures secure, leak-free fuel connections
• OEM-style fit and performance
• Durable construction for long-term reliability

Function and Purpose

This banjo fitting is a key connection point within the fuel system.

It helps to:

• Connect fuel lines to the filter housing
• Maintain correct fuel flow and pressure
• Ensure leak-free sealing under pressure
• Support proper MFI system operation

Why Replace Banjo Fittings

Over time, fuel system fittings can degrade or become damaged.

Common issues include:

• Fuel leaks at connection points
• Worn sealing surfaces
• Corrosion or thread damage
• Reduced system efficiency

Replacing worn fittings ensures safe, consistent fuel delivery and system integrity.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90111091601
90111091601

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Banjo fitting for fuel filter. Porsche 911 65-77 - 90111091601
2
Banjo fitting for fuel filter. Porsche 911 65-77
Special Order item
90111091601
Product Information
Product Information
Banjo fitting for fuel filter.

porsche

Fits:
Porsche 911 F (1965 - 1973)
Porsche 911 G (1974 - 1977)
Porsche 911 Turbo (1975 - 1977)

Diagram ref no 9

Price is for each.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90111091601
90111091601

The product you are viewing cross references to these numbers
Fuel filter assembly. Porsche 911 1969-76 - 90111023200, 91111018400, 91111017600, 91111017623 - FUE111117
3
Fuel filter assembly. Porsche 911 1969-76
90111023200/1
Product Information
Product Information
Fuel filter assembly - WITHOUT solenoid valve and overflow valve

Fits:
Porsche 911 - 1969 to 1973
Porsche 911 2.7 Carrera MFI - 1974 to 1976

The Porsche 911 produced between 1969 and 1973 and the 2.7 Carrera MFI was equipped with a fuel filter console located in the engine compartment. The fuel filter console was designed to filter out any impurities or debris from the fuel before it entered the engine.

The fuel filter console consisted of a metal canister that housed the fuel filter element. The canister was attached to the fuel line and was accessible from the engine compartment. To replace the fuel filter element, the canister had to be unscrewed and removed, and the old element was replaced with a new one.

The fuel filter console was an important component of the Porsche 911's fuel system, as it helped to ensure that the engine received clean fuel. Any debris or impurities in the fuel could cause damage to the engine or fuel injectors, so it was important to keep the fuel filter element clean and replace it regularly.

Overall, the fuel filter console was a relatively simple but essential component of the Porsche 911's fuel system, and it helped to ensure the car's reliability and performance.

Diagram ref no 1

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90111023200
90111023200
91111018400
91111017600
91111017623

The product you are viewing cross references to these numbers
Fuel filter conversion connector. Porsche 911 1972-77 - 91111061900
2
Fuel filter conversion connector. Porsche 911 1972-77
Special Order item
91111061900
Product Information
Product Information
Fuel Filter Conversion Connector.

porsche

Fits:
Porsche 911 1972-77

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91111061900
91111061900

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Fuel filter for fuel tank, 6 mm. Porsche 911 65-73 - 90120102304, 90120102306 - 2241-2
2
Fuel filter for fuel tank, 6 mm. Porsche 911 65-73
90120102306/1
Product Information
Product Information
Fuel filter for fuel tank, 6 mm.

oematch

Fits:
Porsche 911 Carrera RS 2.7 with carb. 08/72-07/73
Porsche 911 T/E/S 2.0-2.4 with carb. 07/66-07/73
Porsche 912 1.6 with carb. 01/65-02/70

Click 'Zoom in' for large parts diagram.
Diagram ref no 2.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90120102306
90120102304
90120102306

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Fuel filter support bracket. Porsche 911 1969-73 - 90110854100, 1618750100 - 1618750100
2
Fuel filter support bracket. Porsche 911 1969-73
90110854100/1
Product Information
Product Information
Fuel filter support bracket
This DANSK Classic fuel filter support bracket (90110854100) is an OEM-quality replacement component designed for early Porsche 911 models from 1969 to 1973. Engineered to match original factory specifications, this bracket provides a secure and stable mounting point for the fuel filter within the engine bay.

Fits:
Porsche 911 1969 - 1973

Diagram ref no 17

The fuel filter support bracket plays a vital role in the fuel system by holding the filter firmly in place, ensuring proper alignment and preventing movement or vibration during engine operation. A secure mounting is essential for maintaining consistent fuel flow and protecting surrounding fuel lines and components from stress or damage.

Over time, original brackets can corrode, weaken, or become damaged, especially in classic vehicles exposed to heat, fuel vapours, and age-related wear. Replacing the bracket with a high-quality DANSK Classic part restores proper support, improves reliability, and ensures the fuel system operates safely and efficiently.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110854100
90110854100
1618750100

The product you are viewing cross references to these numbers
Fuel filter. Porsche 911 1969-75 - PCG11090910
3
Fuel filter. Porsche 911 1969-75
Special Order item
PCG11090910
Product Information
Product Information
Fuel filter. Porsche 911 1969-75

porsche

Fits:
Porsche 911 E / S / T 1969-73
Porsche 911 2.7L 1974-75

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PCG11090910
PCG11090910

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Fuel filter. Porsche 911 1969-75 - 313098040322, PCG11090910
3
Fuel filter. Porsche 911 1969-75
PCG11090910/1
Product Information
Product Information
Fuel filter
This OE Match fuel filter is a replacement fuel system filter for classic Porsche 911 models from 1969 to 1975. It is designed to match the original-style fitment and function, helping keep the fuel supply clean before it reaches the carburettors or fuel injection system, depending on vehicle specification.

Fits:
Porsche 911 E / S / T 1969 - 1973
Porsche 911 2.7L 1974 - 1975

The fuel filter removes dirt, rust particles, and other contaminants from the fuel as it travels from the tank through the fuel system. Clean fuel is essential for smooth engine running, reliable starting, correct fuel delivery, and long-term protection of fuel system components.

Functions
• Filters fuel before it reaches the engine fuel system
• Helps protect carburettors, injectors, fuel lines, and fuel pump components
• Reduces the risk of blocked jets, injectors, or fuel passages
• Supports smooth idle and consistent engine performance
• Helps prevent fuel starvation caused by contamination
• Provides an OE Match replacement for the original fuel filter Suitable for routine maintenance or fuel system restoration

Why Replace This Part?
Over time, a fuel filter can become restricted by dirt, rust, sediment, or aged fuel residue. A blocked or dirty filter can reduce fuel flow and may cause hard starting, poor running, hesitation, misfires, or loss of power. Replacing the fuel filter helps restore clean fuel delivery and protects the fuel system from contamination-related wear.

When to Replace
•   As part of regular fuel system maintenance
•   The engine is hard to start or runs unevenly
•   There is hesitation, misfiring, or poor acceleration
•   Fuel flow is restricted or inconsistent
•   The fuel tank, fuel pump, or fuel lines have been serviced
•   Old fuel, rust, or debris is found in the fuel system
•   During restoration of a classic Porsche fuel system
•   The existing filter is old, dirty, leaking, or blocked

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PCG11090910
313098040322
PCG11090910

The product you are viewing cross references to these numbers
In tank fuel filter. Porsche 911 65-77 - 90120102304
2
In tank fuel filter. Porsche 911 65-77
Special Order item
90120102306
Product Information
Product Information
In tank fuel filter.

porsche

Fits:
Porsche 911 1965-68
Porsche 911 T / 912 1969-71 FRONT
Porsche 911/911S / CARRERA 2,7 1974-77 LHD (cars with steel auxiliary support) FRONT

Click 'Zoom in' for large parts diagram.
Diagram ref no 2.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90120102306
90120102304

The product you are viewing cross references to these numbers
In tank fuel filter. Porsche 911 70-73 - 90120102304, 90120102306
2
In tank fuel filter. Porsche 911 70-73
Special Order item
90120102306::1
Product Information
Product Information
In tank fuel filter. 6mm. (with optional heating).

porsche

Fits:
Porsche 911 E/S 1970-71 REAR
Porsche 911 T 1971-73 REAR
Porsche 911 VERGASER 1972-73 REAR

Click 'Zoom in' for large parts diagram.
Diagram ref no 3.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90120102306
90120102304
90120102306

The product you are viewing cross references to these numbers
DISPLAYING 1 to 10 (of 10 products)
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About Fuel Filters

Fuel Filters – Essential Protection for Your Engine and Fuel System

Fuel filters are critical service components designed to remove dirt, rust, debris and contaminants from fuel before it reaches the engine. By ensuring only clean fuel passes through the fuel system, fuel filters protect injectors, fuel pumps and internal engine components from premature wear and damage.

At Design911, we supply high-quality fuel filters from trusted original equipment and OE-approved manufacturers, engineered to meet exact flow rates and filtration standards. Whether for routine servicing, preventative maintenance or performance reliability, replacing your fuel filter at the correct interval helps maintain smooth engine operation, fuel efficiency and long-term durability.

What Do Fuel Filters Do?

Fuel filters are installed within the fuel delivery system to trap harmful particles and impurities that can enter through fuel tanks, lines or during refuelling. Their key functions include:

  • Preventing dirt and debris from reaching fuel injectors
  • Protecting fuel pumps from internal wear
  • Maintaining correct fuel pressure and flow
  • Supporting clean combustion and smooth engine running

Modern fuel systems rely on precise tolerances, making effective filtration essential for performance and reliability.

Why Choose Quality Fuel Filters?

High-quality fuel filters are essential because they offer:

  • Correct filtration levels without restricting fuel flow
  • OE-spec construction and fitment accuracy
  • Durable housings and filter media for long service life
  • Reliable protection for injectors and fuel pumps

Using inferior or incorrect filters can lead to reduced performance, injector failure or fuel system damage. Choosing OE-quality fuel filters helps ensure consistent engine operation and long-term reliability.

When Should You Replace a Fuel Filter?

Fuel filters should be replaced when:

  • Following manufacturer-recommended service intervals
  • Experiencing rough running, hesitation or reduced performance
  • Replacing fuel pumps or injectors
  • Carrying out major or preventative servicing

Regular fuel filter replacement helps avoid costly fuel system repairs and ensures optimal engine efficiency.

At Design911, our fuel filters meet strict quality standards to support dependable servicing and professional workshop results.

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