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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Fitting Position | Left |
| Thickness [mm] | 8 mm |
| Weight [kg] | 0.02 kg |
| Inner Diameter [mm] | 54 mm |
| Outer Diameter [mm] | 68 mm |
OE numbers (4)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—09A 409 529 A
- AUDI / SEAT / SKODA / VW—09A 409 529 B
- AUDI / SEAT / SKODA / VW—9A 409 529 A
- AUDI / SEAT / SKODA / VW—9A 409 529 B
Where this part fits
Original-fit position for OE 09A409529A. The red ring marks where this part installs on the vehicle.
About this product
When shaft seal transfer case performance matters, the FEBI BILSTEIN 31504 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Fitting Position: Left, Thickness [mm]: Carbon mm, Weight [kg]: 0, 02 kg, Material: 29, Inner Diameter [mm]: 54 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with AUDI, SEAT, SKODA, VW vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 01035170B, 09A 409 529 A, 09A 409 529 B, 30 93 1504 and 6 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
Equivalent products (6)
Shaft Seal Transfer Case FEBI BILSTEIN 31504 — compatible car models
| Car models | AUDI: A3 (8P1), A3 Sportback (8PA), TT (8J3), TT (8N3), TT Roadster (8J9), TT Roadster (8N9); SEAT: ALTEA XL (5P5, 5P8); SKODA: OCTAVIA II Combi (1Z5), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), GOLF IV (1J1), GOLF IV Variant (1J5), GOLF V (1K1), GOLF VI (5K1), GOLF VI Variant (AJ5), GOLF V Variant (1K5), PASSAT B6 (3C2), PASSAT B6 Variant (3C5) (+1 more) |
|---|---|
| Engines | 1.8 TFSI quattro; 2.0 TDI quattro; 1.8 T quattro; 1.6 TDI; 1.6 LPG; 1.8 TSI 4x4; 1.9 TDI 4motion; 2.0 R 4motion; 1.6 TDI 4motion; 2.0 FSI 4motion; 2.0 TDI 4motion |
| Year of manufacture | 1997-2017 |
| Manufacturer article number (MPN) | 31504 |
| OE part numbers | 09A 409 529 A, 09A 409 529 B, 9A 409 529 A, 9A 409 529 B |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 31504 . Fitting Position: L. Inner Diameter [mm]: 54 mm. Material: 29. Outer Diameter [mm]: 68 mm. Thickness [mm]: 8 mm. Weight [kg]: 0,02 kg
- 1x Shaft Seal Transfer Case
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 Shaft Seal Transfer Case compatible with my car?
This Shaft Seal Transfer Case fits AUDI, SEAT, SKODA, VW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this FEBI BILSTEIN Shaft Seal Transfer Case have?
This FEBI BILSTEIN Shaft Seal Transfer Case has the following specifications: Fitting Position: L; Thickness [mm]: 8 mm; Weight [kg]: 0,02 kg; Material: 29; Inner Diameter [mm]: 54 mm; Outer Diameter [mm]: 68 mm. Check the full specifications table above for complete details.
What OE part numbers does this Shaft Seal Transfer Case replace?
This Shaft Seal Transfer Case replaces OE part numbers: 09A 409 529 A, 09A 409 529 B, 9A 409 529 A, 9A 409 529 B. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Shaft Seal Transfer Case cost?
This FEBI BILSTEIN Shaft Seal Transfer Case is available for £7.99. Shaft Seal Transfer Case 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 Shaft Seal Transfer Case?
Regular inspection of your Shaft Seal Transfer Case 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 Shaft Seal Transfer Case?
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 Shaft Seal Transfer Case fitted by a professional mechanic.
Can I use this part as a replacement for OE 09A 409 529 A?
Yes, this FEBI BILSTEIN Shaft Seal Transfer Case is a direct replacement for OE part number 09A 409 529 A. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
