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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Height [mm] | 125 mm |
| Weight [kg] | 0,285 kg |
| Outer Diameter [mm] | 94 mm |
| External Thread Size | M80 x 2.5 |
OE numbers (4)
Search by this OE number to find compatible parts
- VOLVO—20538889
- VOLVO—20771586
- VOLVO—20869391
- RENAULT TRUCKS—74 20 869 391
Where this part fits
Original-fit position for OE 20869391.
About this product
The FEBI BILSTEIN Water Separator Fuel System (103487) 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]: 125 mm, Weight [kg]: 0, 285 kg, Outer Diameter [mm]: 94 mm, Supplementary Article/Supplementary Info: 469, Supplementary Article/Info 2: Nylon. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 078.382, 203922, 203922OEM, 20538889 and 14 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive replacement 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About FEBI BILSTEIN
febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (14)
Water Separator Fuel System FEBI BILSTEIN 103487 — compatible car models
| Manufacturer article number (MPN) | 103487 |
|---|---|
| OE part numbers | 20538889, 20771586, 20869391, 74 20 869 391 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 103487 . External Thread Size: M80 x 2,5. Height [mm]: 125 mm. Outer Diameter [mm]: 94 mm. Supplementary Article/Info 2: 14. Supplementary Article/Supplementary Info: 469. Weight [kg]: 0,285 kg
- 1x Water Separator Fuel System
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Water Separator Fuel System 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 Water Separator Fuel System fits. All fitment data is verified through TecDoc.
What specifications does this FEBI BILSTEIN Water Separator Fuel System have?
This FEBI BILSTEIN Water Separator Fuel System has the following specifications: Height [mm]: 125 mm; Weight [kg]: 0,285 kg; Outer Diameter [mm]: 94 mm; Supplementary Article/Supplementary Info: 469; Supplementary Article/Info 2: 14; External Thread Size: M80 x 2,5. Check the full specifications table above for complete details.
What OE part numbers does this Water Separator Fuel System replace?
This Water Separator Fuel System replaces OE part numbers: 20538889, 20771586, 20869391, 74 20 869 391. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Water Separator Fuel System cost?
This FEBI BILSTEIN Water Separator Fuel System is available for £169.99. Water Separator Fuel System prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Water Separator Fuel System?
Regular inspection of your Water Separator Fuel System 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 Water Separator Fuel System?
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 Water Separator Fuel System fitted by a professional mechanic.
Can I use this part as a replacement for OE 20538889?
Yes, this FEBI BILSTEIN Water Separator Fuel System is a direct replacement for OE part number 20538889. 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 FEBI BILSTEIN 103487 the same as the FEBI BILSTEIN 103284?
No, while both are Water Separator Fuel System parts, they are different products. The FEBI BILSTEIN 103487 has Height [mm]: 125 mm, Weight [kg]: 0,285 kg, Outer Diameter [mm]: 94 mm. The FEBI BILSTEIN 103284 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.
