Keep clean fuel flowing to your Mercedes-Benz's injection system with the WIX Fuel Filter 33508, a complete in-line filter that traps contaminants before they reach the engine. It drops in as a direct-fit replacement across a wide range of listed Mercedes-Benz applications, including the 1991-1993 190E (L4-2.3L, L6-2.6L), 1990-1993 300E (L6-2.6L, L6-2.8L, L6-3.0L, L6-3.2L), 1992-1993 500E (V8-5.0L), and 1992-1993 600SEL (V12-6.0L) — see the Buyer's Guide tab for the full list of 45 applications.
- High-efficiency cellulose media: WIX matches the media to the application and fuel type, filtering down to 7 microns.
- Complete in-line design: a light-duty inline unit that installs in the fuel line.
- Rated flow: 0.53 GPM.
- Threaded connections: M12x1.5 inlet and M14x1.5 outlet.
WIX filters are built with superior materials, design, and construction to provide protection under normal and severe driving conditions such as dirt roads, construction sites, stop-and-go traffic, short trips, and interstate travel, and are recommended for OEM fuel filter change intervals. The filter measures 6.575 in tall with a 3.563 in top outer diameter and a closed top inner end. Manufacturer part number 33508. Country of origin: Bulgaria.
Frequently Asked Questions
What is the WIX 33508?
It's a complete in-line fuel filter that strains contaminants from the fuel before it reaches the engine, using high-efficiency cellulose media rated to 7 microns.
Will this fit my vehicle?
It's a direct-fit replacement for the listed Mercedes-Benz applications, such as the 190E, 300E, 500E, and S600. Check the Buyer's Guide tab to confirm your exact year and engine.
What are the inlet and outlet sizes?
The filter has an M12x1.5 threaded inlet and an M14x1.5 threaded outlet.
How often should the fuel filter be replaced?
WIX recommends following the OEM fuel filter change interval for your vehicle.
What are signs the fuel filter may need replacing?
A restricted fuel filter can contribute to hard starting, hesitation, loss of power, or stalling. Diagnose the cause before replacing, since these symptoms can have other sources.
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