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Porsche 924 Fuel Tank Screens

Porsche 924 Fuel tank screens

Fuel tank screens for your Porsche 924 start at $106.95, and AutoBuffy stocks 1 options from URO. The fuel tank screen is a fine-mesh filter that sits inside the fuel tank, protecting the fuel pump inlet from sediment, rust, and debris. When it clogs, fuel flow is restricted, starving the engine and accelerating pump wear.

Signs your Porsche 924 needs a new fuel tank screen

  • Engine cranks but struggles to start, especially after the tank has sat low on fuel for extended periods
  • Sudden loss of power or hesitation under hard acceleration when fuel demand spikes
  • Fuel pump runs louder than usual — a whining or buzzing sound from the tank area indicates it is working harder to pull fuel through a restricted screen
  • Engine sputters or misfires at highway speeds but smooths out at idle or light throttle
  • Repeated fuel pump failures — a clogged screen forces the pump to overheat and fail prematurely
  • Diagnostic codes for lean fuel mixture or low fuel pressure with no other obvious fuel system faults

Which fuel tank screen should you buy for your Porsche 924?

Fuel tank screens are sold as standalone strainer socks or bundled with a new fuel pump or sending unit assembly. The main decision is whether to replace only the screen or upgrade to a full pump-and-strainer kit, which makes sense if the pump already has high mileage. Match the screen's inlet diameter and micron rating exactly to your Porsche 924's fuel pump specification.

OE-replacement strainer sock (standalone)
Best for
Pump is in good condition and only the screen is clogged or torn
What you get
Direct-fit mesh screen matched to your existing pump inlet; lowest cost entry point
Strainer bundled with fuel pump module
Best for
Pump is worn, noisy, or has failed alongside a clogged screen
What you get
New pump, strainer, and often a pressure regulator in one assembly; eliminates return trips into the tank
High-flow aftermarket screen
Best for
Performance builds or vehicles used for towing and high fuel-demand applications
What you get
Larger surface area mesh that reduces restriction under sustained high fuel flow; may require confirming clearance inside tank
OE-spec complete sending unit assembly
Best for
Sending unit float or wiring is also damaged during tank drop
What you get
Full module including pump, screen, float, and harness connector; restores accurate fuel gauge reading alongside fuel delivery

Fuel tank screens brands we stock for your Porsche 924

URO
1 option · from $106.95

Replacing a fuel tank screen on a Porsche 924

Moderate⏱ 1.5–3 hoursFuel pump lock ring tool or spanner wrenchFlathead and Phillips screwdriversFuel line disconnect setCatch pan and approved fuel containerNitrile gloves and safety glasses

Relieve fuel system pressure, disconnect the battery, and drain or siphon the tank to a safe level before beginning. Remove the lock ring securing the pump module, carefully lift the module out of the tank to avoid bending the float arm, then pull the old screen off the pump inlet and press the new one firmly into place until it seats. Reinstall the module with a new O-ring seal, torque the lock ring to the manufacturer's specification, and confirm there are no leaks before starting the engine.

Frequently asked questions

How much does it cost to replace fuel tank screens on a Porsche 924?
A standalone fuel tank screen for a Porsche 924 starts at $106.95. If the screen is bundled with a pump module, the part cost rises considerably but saves labor on a second tank drop. Shop labor to drop the tank and access the pump typically adds one to two hours on top of the part price.
Can I clean and reuse a fuel tank screen instead of replacing it?
Cleaning is not recommended. The fine mesh is easily damaged by solvents or compressed air, and debris embedded in the material can break loose and enter the pump after reinstallation. A new screen is inexpensive enough that reuse carries more risk than reward. Always install a fresh screen when the tank is dropped.
How long does a fuel tank screen last on a Porsche 924?
Under normal conditions, a fuel tank screen can last the life of the fuel pump — often well over 100,000 miles. Contaminated fuel, rust inside an aging tank, or extended periods of running on near-empty dramatically shorten its lifespan. It should always be replaced any time the fuel pump is serviced or replaced.
Will a clogged fuel tank screen throw a check engine light on my Porsche 924?
Not directly — there is no sensor dedicated to the screen itself. However, the restricted fuel flow it causes can trigger codes for low fuel pressure, lean air-fuel mixture, or fuel system performance faults. If those codes appear alongside hard-start or hesitation symptoms, the screen and pump should be inspected before replacing sensors or injectors.
Do I have to drop the fuel tank to replace the fuel tank screen on a Porsche 924?
On most Porsche 924 applications, yes. The screen attaches to the bottom of the in-tank fuel pump module, which is accessed through a lock ring on top of the tank. Some body-on-frame vehicles have an access panel under rear seat cushions, allowing pump removal without a full tank drop — check your specific configuration before starting the job.
How do I know which fuel tank screen fits my Porsche 924?
Match the screen by its inlet diameter, length, and the pump brand or part number it is designed to fit. Screens are not universally interchangeable even within the same make. AutoBuffy carries 1 screens across URO, and the vehicle selector tool at checkout confirms fitment for your 1979–1988 Porsche 924 before you order.

Shop fuel tank screens by year for the Porsche 924

198819871982198119801979

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Fuel tank screens for other Porsche models

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