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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Weight [kg] | 0,702 kg |
| Internal Thread Size | M16 x 1.5 |
| Internal Thread Size | M22 x 1.5 |
OE numbers (7)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—004 429 62 44
- MERCEDES-BENZ—004 429 78 44
- DAF—1305 026
- VOLVO—20590781
- RENAULT TRUCKS—50 10 588 146
- MERCEDES-BENZ—A004 429 62 44
- MERCEDES-BENZ—A004 429 78 44
Where this part fits
Original-fit position for OE A0044297844.
About this product
When relay valve performance matters, the FEBI BILSTEIN 47783 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Weight [kg]: 0, 702 kg, Number of connectors: Copper, Internal Thread Size: M16 x 1, Rubber, Internal Thread Size: M22 x 1, Rubber. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 004 429 62 44, 004 429 78 44, 01.35.132, 084.610-00A and 33 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 (31)
Show all 31 OE numbers
Relay Valve FEBI BILSTEIN 47783 — compatible car models
| Manufacturer article number (MPN) | 47783 |
|---|---|
| OE part numbers | 004 429 62 44, 004 429 78 44, 1305 026, 20590781, 50 10 588 146, A004 429 62 44, A004 429 78 44 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 47783 . Internal Thread Size: M16 x 1,5. Internal Thread Size: M22 x 1,5. Number of connectors: 4. Weight [kg]: 0,702 kg
- 1x Relay Valve
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 Relay Valve 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 Relay Valve fits. All fitment data is verified through TecDoc.
What specifications does this FEBI BILSTEIN Relay Valve have?
This FEBI BILSTEIN Relay Valve has the following specifications: Weight [kg]: 0,702 kg; Number of connectors: 4; Internal Thread Size: M16 x 1,5; Internal Thread Size: M22 x 1,5. Check the full specifications table above for complete details.
What OE part numbers does this Relay Valve replace?
This Relay Valve replaces OE part numbers: 004 429 62 44, 004 429 78 44, 1305 026, 20590781, 50 10 588 146, A004 429 62 44, A004 429 78 44. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Relay Valve cost?
This FEBI BILSTEIN Relay Valve is available for £56.99. Relay Valve 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 Relay Valve?
Regular inspection of your Relay Valve 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 Relay Valve?
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 Relay Valve fitted by a professional mechanic.
Can I use this part as a replacement for OE 004 429 62 44?
Yes, this FEBI BILSTEIN Relay Valve is a direct replacement for OE part number 004 429 62 44. 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 47783 the same as the FEBI BILSTEIN 39331?
No, while both are Relay Valve parts, they are different products. The FEBI BILSTEIN 47783 has Weight [kg]: 0,702 kg, Number of connectors: 4, Internal Thread Size: M16 x 1,5. The FEBI BILSTEIN 39331 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.
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