Reliable SCR aftertreatment starts with clean AdBlue. The MANN-FILTER Filter, Harnstofflösung is the first line of defense, trapping debris before it can reach the pump or dosing module. That means stable dosing, dependable emissions performance, and fewer surprises on the road. In our store, you’ll find this premium, OE-grade part at a fair price: 17.99 € incl. VAT — ready to ship and easy to match to your vehicle.
What the MANN-FILTER Filter, Harnstofflösung does
In an SCR system, urea solution (AdBlue/DEF) must be delivered cleanly and consistently. Contaminants from tanks, lines, or refill containers can compromise the pump and injector. The MANN-FILTER Filter, Harnstofflösung uses a fine mesh element inside a robust cage to intercept particles and help maintain a steady flow, safeguarding the components that keep emissions in check day after day.
Who needs this filter?
Any commercial vehicle equipped with SCR: highway tractors, regional delivery trucks, municipal and construction vehicles, buses, and many vans. Wherever AdBlue is used, a dependable urea solution filter is essential. Classified as a “Filter, Harnstofflösung” within the exhaust aftertreatment group, this part is designed for the sensitive area around the tank, pump, and dosing assembly.
When to replace it
Consider replacement during routine SCR maintenance, after any sign of AdBlue contamination (improper storage or handling), whenever working on the pump/lines/dosing unit, or if the vehicle displays AdBlue/SCR-related warnings. The manufacturer’s number for clear identification is U 1002, which helps you verify you’re selecting the correct item.
Common signs of a clogged or tired filter
While multiple issues can trigger the same warnings, a restricted filter may contribute to: dashboard notices related to AdBlue/DEF or the SCR system, an erratic or reduced supply from the AdBlue pump, intermittent dosing behavior, and a potential drop in aftertreatment efficiency. Replacing a contaminated filter removes one of the most common variables from the diagnostic equation.
Why choose this OE-grade solution
– Premium (original equipment) quality from MANN-FILTER for precise fit and durability.
– Fine mesh filtration to protect the pump and injector from particulate ingress.
– Rigid, stable cage design that supports consistent flow in demanding duty cycles.
– Built specifically for the exhaust aftertreatment environment around the SCR system.
Get the exact fit — no guesswork
Use our vehicle selector to narrow down the MANN-FILTER Filter, Harnstofflösung to your application by HSN/TSN or by make/model/engine. You’ll only see compatible parts. We also provide OE cross-reference numbers so you can double-check against your documentation or the removed part. We never invent numbers — they’re there strictly to give you confidence before you buy.
Installation and care tips
– Keep everything clean: AdBlue systems are sensitive to contamination. Work with clean gloves and tools.
– Minimize open time: Limit how long lines and ports are exposed to air and dust.
– Inspect seals: Check O-rings and connections for visible damage and replace as needed.
– Skip compressed air in lines: Blowing out can redistribute particles or harm components.
– Use fresh, properly stored AdBlue: Only refill from sealed, clean containers.
Exact torque values and vehicle-specific steps vary by manufacturer; always refer to the service information for your vehicle.
Buying advice for fleets and owner-operators
Combine the filter replacement with other SCR service tasks to minimize downtime. The MANN-FILTER Filter, Harnstofflösung offers excellent value in OE quality — currently 17.99 € incl. VAT. High-mileage or harsh-duty operations may benefit from keeping a spare on hand. For final confirmation, check the manufacturer’s number U 1002 and use our vehicle selector plus the listed OE cross-references.
View and order now
Protect your SCR system with the MANN-FILTER Filter, Harnstofflösung. See details and availability here: View the product in our shop.
