- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
.JPG&w=3840&q=75)
.JPG&w=3840&q=75)
Details
| Specification | Value |
|---|---|
| Brand | MANN-FILTER |
| MPN | u1003(10) |
| Height [mm] | 14 mm |
| Outer Diameter [mm] | 12 mm |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- MAN—81.15403-0000
About this product
The MANN-FILTER Urea Filter (U 1003 (10)) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Height [mm]: Nylon mm, Outer Diameter [mm]: Zinc mm, EU General Product Safety Regulation (GPSR): Aluminium. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 100593, 1535508, 3.20520, 81.15403-0000 and 6 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MANN-FILTER is a recognised supplier of automotive filtration components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About MANN-FILTER
MANN-FILTER, part of the MANN+HUMMEL group founded in 1941 in Ludwigsburg, Germany, is one of the world's leading filtration specialists. The brand produces oil filters, air filters, fuel filters, cabin filters, and hydraulic filters for virtually every vehicle application. MANN-FILTER is an OE supplier to major manufacturers including Volkswagen, BMW, and Mercedes-Benz. With ISO/TS 16949 certification and products tested to the highest standards, MANN-FILTER ensures clean oil, air, and fuel for optimum engine protection and longevity.
Suitable cars
Compatibility data is syncing
Verifying part compatibility — check back shortly.Equivalent products (5)
Urea Filter MANN-FILTER U 1003 (10) — compatible car models
| Manufacturer article number (MPN) | U 1003 (10) |
|---|---|
| OE part numbers | 81.15403-0000 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MANN-FILTER u1003(10) . EU General Product Safety Regulation (GPSR): 2. Height [mm]: 14 mm. Outer Diameter [mm]: 12 mm
- 1x Urea Filter
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Urea Filter compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Urea Filter fits. All fitment data is verified through TecDoc.
What specifications does this MANN-FILTER Urea Filter have?
This MANN-FILTER Urea Filter has the following specifications: Height [mm]: 14 mm; Outer Diameter [mm]: 12 mm; EU General Product Safety Regulation (GPSR): 2. Check the full specifications table above for complete details.
What OE part numbers does this Urea Filter replace?
This Urea Filter replaces OE part numbers: 81.15403-0000. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Urea Filter cost?
This MANN-FILTER Urea Filter is available for £8.99. Urea Filter prices vary depending on brand, specifications, and vehicle compatibility. MANN-FILTER parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Urea Filter?
Regular inspection of your Urea Filter is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Urea Filter?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Urea Filter fitted by a professional mechanic.
Can I use this part as a replacement for OE 81.15403-0000?
Yes, this MANN-FILTER Urea Filter is a direct replacement for OE part number 81.15403-0000. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the MANN-FILTER U 1003 (10) the same as the 10) (MANN-FILTER U 1002 (10)?
No, while both are Urea Filter parts, they are different products. The MANN-FILTER U 1003 (10) has Height [mm]: 14 mm, Outer Diameter [mm]: 12 mm, EU General Product Safety Regulation (GPSR): 2. The 10) (MANN-FILTER U 1002 (10) may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
