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MANN-FILTER WK 820/18 Fuel Filter Compatible With Select Mercedes-Benz Sprinter Models With Integrated Fuel Heating System & Connection For Water Suction Removal

MANN-FILTER WK 820/18 Fuel Filter Compatible With Select Mercedes-Benz Sprinter Models With Integrated Fuel Heating System & Connection For Water Suction Removal

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✔ MANN-FILTER WK 820/18 Fuel Filter — Premium Aftermarket Replacement
✔ Fitment: Select Mercedes-Benz Sprinter models with diesel engines and integrated fuel heating system
✔ Direct replacement for factory fuel filter — no modifications required
✔ Manufactured to OEM specifications with high-quality filtration media
✔ Integrated fuel heating system and water suction removal connection — ready to install

 

MANN-FILTER WK 820/18 Fuel Filter — for Mercedes-Benz Sprinter Diesel Engines

A check engine light related to fuel delivery, reduced engine performance, rough idling, hard starting, or a fuel filter warning light on the dashboard — these are common signs that your fuel filter needs replacement. A clogged fuel filter can restrict fuel flow, causing poor engine performance, increased fuel consumption, and potential damage to the fuel injection system. Replacing it with this high-quality MANN-FILTER fuel filter ensures clean fuel delivery, reliable engine operation, and protection of your fuel system.

This is a premium fuel filter (MANN-FILTER WK 820/18) designed specifically for select Mercedes-Benz Sprinter diesel engines. It features a high-efficiency filtration media to trap water, rust particles, and other contaminants, ensuring clean diesel fuel reaches the engine. This filter also includes an integrated fuel heating system to prevent waxing in cold temperatures, along with a connection for water suction removal. This is a trusted aftermarket alternative to the genuine Mercedes-Benz part.

 

When to Replace


When to Replace (Common Symptoms)
• Check engine light related to fuel delivery or fuel pressure
• Reduced engine performance or sluggish acceleration
• Rough idling or hard starting
• Increased fuel consumption (decreased MPG)
• Fuel filter warning light on the dashboard
• Visible water or contamination in the fuel system
• It has been more than 20,000–25,000 km since the last filter replacement (or as recommended by Mercedes-Benz)

Product Details & Highlights


Product Highlights
• ✔ Premium aftermarket filter — high‑quality alternative to OEM Mercedes-Benz part
• ✔ High‑efficiency filtration media — traps water, rust, and particles
• ✔ Integrated fuel heating system — prevents waxing in cold temperatures
• ✔ Water suction removal connection — allows easy removal of accumulated water
• ✔ Manufactured to OEM specifications — exact fit and flow rates
• ✔ Built with thermal‑stable materials — withstands fuel system pressures and temperatures
• ✔ Backed by MANN-FILTER’s manufacturer warranty

Package Contents


Package Contents
• 1 × MANN-FILTER WK 820/18 fuel filter (complete assembly)

FAQ

FAQ

Is this an OEM Mercedes-Benz part or an aftermarket replacement?
This is a premium aftermarket filter by MANN-FILTER — a trusted European brand that supplies OE filters to many automakers. It meets or exceeds OEM specifications but is sold as a non‑genuine replacement.

Does this fit my 2015 Mercedes-Benz Sprinter 2500 with the 2.1L diesel engine?
Yes — the 2015 Sprinter with the OM 651 2.1L diesel engine uses this fuel filter. We recommend verifying with your VIN.

Does this filter include the fuel heating element?
Yes — the fuel heating element is integrated directly into the filter housing. This is essential for cold-weather operation.

How do I remove water from the filter?
The filter has a dedicated connection for water suction removal. You can attach a manual hand pump or a suction device to this port to draw out accumulated water.

How often should I change this filter?
The filter should be changed every 20,000–25,000 km (or as recommended by Mercedes-Benz service interval). It is also recommended to check the water level more frequently in cold climates.

Can I use this filter on a gas engine?
No — this filter is designed specifically for diesel engines. It is not compatible with gasoline engines.

Will this fit my 2020 Mercedes-Benz Sprinter?
Yes — the 907/910 generation Sprinter with OM 642 or OM 651 diesel engines uses this filter. Please verify with your VIN.

Does this filter come with the drain valve?
Yes — the water suction connection serves as the drain port. A separate valve for water removal is not required.

What is the torque spec for the filter housing?
The filter housing should be tightened according to the vehicle manufacturer’s specifications. Refer to your Mercedes-Benz service manual for the exact torque (typically 25–30 Nm).

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