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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Thickness [mm] | 17.5 mm |
| Weight [kg] | 0,321 kg |
| Inner Diameter [mm] | 26 mm |
| Outer Diameter [mm] | 117 mm |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- SMART—660 052 01 01
- SMART—A660 052 01 01
Where this part fits
Original-fit position for OE 6600520101. The red ring marks where this part installs on the vehicle.
About this product
Sourced from FEBI BILSTEIN, this gear sprocket camshaft (25438) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Number of Teeth: 38, Thickness [mm]: Fibreglass, Rubber mm, Weight [kg]: 0, 321 kg, Inner Diameter [mm]: 26 mm, Outer Diameter [mm]: 117 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit SMART models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 02.12.192, 03.89022K, 03.89028K, 03.89029K and 84 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 from our UK warehouse with a 30-day money-back guarantee and free 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 (92)
Show all 92 OE numbers
Gear Sprocket Camshaft FEBI BILSTEIN 25438 — compatible car models
| Car models | SMART: CABRIO (450), CITY-COUPE (450), FORTWO Cabrio (450), FORTWO Cabrio (451), FORTWO Coupe (450), FORTWO Coupe (451) |
|---|---|
| Engines | 0.8 CDI (S1OLC1, 450.401, 450.402, 450.403, 450.400); 0.8 CDI (S1CLC1, 450.300, 450.301, 450.302, 450.303,...; 0.8 CDI (450.401, 450.402, 450.403, 450.400); 0.8 CDi (451.400); 0.8 CDI (450.300, 450.301, 450.302, 450.303, 450.306); 0.8 CDi (451.300) |
| Year of manufacture | 1998-2007 |
| Manufacturer article number (MPN) | 25438 |
| OE part numbers | 660 052 01 01, A660 052 01 01 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 25438 . Engine Timing: 4. Inner Diameter [mm]: 26 mm. Number of Teeth: 38. Outer Diameter [mm]: 117 mm. Thickness [mm]: 17,5 mm. Weight [kg]: 0,321 kg
- 1x Gear Sprocket Camshaft
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 Gear Sprocket Camshaft compatible with my car?
This Gear Sprocket Camshaft fits SMART 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 Gear Sprocket Camshaft have?
This FEBI BILSTEIN Gear Sprocket Camshaft has the following specifications: Number of Teeth: 38; Thickness [mm]: 17,5 mm; Weight [kg]: 0,321 kg; Inner Diameter [mm]: 26 mm; Outer Diameter [mm]: 117 mm; Engine Timing: 4. Check the full specifications table above for complete details.
What OE part numbers does this Gear Sprocket Camshaft replace?
This Gear Sprocket Camshaft replaces OE part numbers: 660 052 01 01, A660 052 01 01. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Gear Sprocket Camshaft cost?
This FEBI BILSTEIN Gear Sprocket Camshaft is available for £32.99. Gear Sprocket Camshaft 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 Gear Sprocket Camshaft?
Regular inspection of your Gear Sprocket Camshaft 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 Gear Sprocket Camshaft?
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 Gear Sprocket Camshaft fitted by a professional mechanic.
Can I use this part as a replacement for OE 660 052 01 01?
Yes, this FEBI BILSTEIN Gear Sprocket Camshaft is a direct replacement for OE part number 660 052 01 01. 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 25438 the same as the FEBI BILSTEIN 175235?
No, while both are Gear Sprocket Camshaft parts, they are different products. The FEBI BILSTEIN 25438 has Number of Teeth: 38, Thickness [mm]: 17,5 mm, Weight [kg]: 0,321 kg. The FEBI BILSTEIN 175235 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.
