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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Weight [kg] | 0,162 kg |
| Outer Diameter [mm] | 68.5 mm |
| Width of castor bearing surface [mm] | 25.8 mm |
OE numbers (1)
Search by this OE number to find compatible parts
- HYUNDAI / KIA—25288-25001
Where this part fits
Original-fit position for OE 2528825001.
About this product
FEBI BILSTEIN Deflection Guide Pulley V Ribbed Belt (103978) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Weight [kg]: 0, 162 kg, Material: Plastic, Number of ribs: Plastic, Outer Diameter [mm]: 68, Rubber mm, Supplementary Article/Info 2: 168 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with HYUNDAI, KIA 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: 03-1792, 03-40764-SX, 03.81751, 0-N2487 and 57 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive engine timing 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 (66)
Show all 66 OE numbers
Deflection Guide Pulley V Ribbed Belt FEBI BILSTEIN 103978 — compatible car models
| Car models | HYUNDAI: GRAND SANTA FÉ, ix35 (LM, EL, ELH), SANTA FÉ III (DM, DMA), SANTA FE IV (TM, TMA), SONATA VII (LF), SONATA VI (YF), TUCSON (JM); KIA: CERATO III Hatchback (YD), CERATO III Saloon (YD), CERATO II Saloon (TD), CERATO II (TD), CERATO KOUP II (TD), OPTIMA (FSGDS6B), OPTIMA (JF), SHUMA Coupe, SORENTO III (UM), SORENTO II (XM) (+1 more) |
|---|---|
| Engines | 2.0 TGDi; 2.0; 2.4; 2.0 CVVT; 2.0 MPi; 2.4 MPi; 2.4 GDI |
| Year of manufacture | 2004-2023 |
| Manufacturer article number (MPN) | 103978 |
| OE part numbers | 25288-25001 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 103978 . Material: 6. Number of ribs: 6. Outer Diameter [mm]: 68,5 mm. Supplementary Article/Info 2: 168. Weight [kg]: 0,162 kg. Width of castor bearing surface [mm]: 25,8 mm
- 1x Deflection Guide Pulley V Ribbed Belt
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Deflection Guide Pulley V Ribbed Belt compatible with my car?
This Deflection Guide Pulley V Ribbed Belt fits HYUNDAI, KIA 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 Deflection Guide Pulley V Ribbed Belt have?
This FEBI BILSTEIN Deflection Guide Pulley V Ribbed Belt has the following specifications: Weight [kg]: 0,162 kg; Material: 6; Number of ribs: 6; Outer Diameter [mm]: 68,5 mm; Supplementary Article/Info 2: 168; Width of castor bearing surface [mm]: 25,8 mm. Check the full specifications table above for complete details.
What OE part numbers does this Deflection Guide Pulley V Ribbed Belt replace?
This Deflection Guide Pulley V Ribbed Belt replaces OE part numbers: 25288-25001. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Deflection Guide Pulley V Ribbed Belt cost?
This FEBI BILSTEIN Deflection Guide Pulley V Ribbed Belt is available for £39.99. Deflection Guide Pulley V Ribbed Belt 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 Deflection Guide Pulley V Ribbed Belt?
Regular inspection of your Deflection Guide Pulley V Ribbed Belt 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 Deflection Guide Pulley V Ribbed Belt?
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 Deflection Guide Pulley V Ribbed Belt fitted by a professional mechanic.
Can I use this part as a replacement for OE 25288-25001?
Yes, this FEBI BILSTEIN Deflection Guide Pulley V Ribbed Belt is a direct replacement for OE part number 25288-25001. 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 103978 the same as the FEBI BILSTEIN 01231?
No, while both are Deflection Guide Pulley V Ribbed Belt parts, they are different products. The FEBI BILSTEIN 103978 has Weight [kg]: 0,162 kg, Material: 6, Number of ribs: 6. The FEBI BILSTEIN 01231 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.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
