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CP247
Gallery
BrandFEBI BILSTEIN
MPN21878
OE refs4
SKU0101-21878
GTIN / EAN4027816218784

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Details

SpecificationValue
BrandFEBI BILSTEIN
Width [mm]34 mm
Weight [kg]0.44 kg
Outer Diameter [mm]69 mm

OE/OEM numbers (4)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 504183759. The red ring marks where this part installs on the vehicle.

PULLEY TENSIONER — Engine Compartment
Engine CompartmentPosition main

About this product

Sourced from FEBI BILSTEIN, this tensioner pulley timing belt (21878) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Width [mm]: 34 mm, Weight [kg]: 0, 44 kg, Outer Diameter [mm]: 69 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit FIAT, IVECO 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: 03-40592-SX, 03-724, 03.80535, 04.5114 and 170 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 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

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Tensioner Pulley Timing Belt FEBI BILSTEIN 21878compatible car models

Car modelsFIAT: DUCATO Bus (244), DUCATO Bus (250), DUCATO Platform/Chassis (244), DUCATO Platform/Chassis (250), DUCATO Van (244), DUCATO Van (250); IVECO: DAILY III Bus, DAILY III Platform/Chassis, DAILY III Van, DAILY IV Bus, DAILY IV Platform/Chassis, DAILY IV Van, DAILY VI Platform/Chassis, DAILY VI Van, DAILY V Platform/Chassis, DAILY V Van
Engines2.3 JTD; 110 Multijet 2,3 D; 35 S 12, 35 C 12, 40 C 12; 29 L 10 (ALJAV1A1, ALJA41AA, ALJA41A1, AHJA64A1,...; 29 L 10 V (ALJA43A2, ALJA42A2, ALJA41A2); 35S14, 35S14 /P; 29L10; 29L10 V; 33S11, 35S11, 35C11; 26L11, 29L11, 29S11, 35C11D, 35S11, 40C11; 29L15 V, 35S15 V, 35C15L V, 40C15L V, 50C15L V
Year of manufacture1998-2016
Manufacturer article number (MPN)21878
OE part numbers5 0401 0846, 5 0418 3759, 5801752779, 5802473355
Compatibility check

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Description and what's included

FEBI BILSTEIN 21878 . Outer Diameter [mm]: 69 mm. Weight [kg]: 0,44 kg. Width [mm]: 34 mm

What's included:
  • 1x Tensioner Pulley Timing Belt
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 Tensioner Pulley Timing Belt compatible with my car?

This Tensioner Pulley Timing Belt fits FIAT, IVECO 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 Tensioner Pulley Timing Belt have?

This FEBI BILSTEIN Tensioner Pulley Timing Belt has the following specifications: Width [mm]: 34 mm; Weight [kg]: 0,44 kg; Outer Diameter [mm]: 69 mm. Check the full specifications table above for complete details.

What OE part numbers does this Tensioner Pulley Timing Belt replace?

This Tensioner Pulley Timing Belt replaces OE part numbers: 5 0401 0846, 5 0418 3759, 5801752779, 5802473355. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Tensioner Pulley Timing Belt cost?

This FEBI BILSTEIN Tensioner Pulley Timing Belt is available for £47.99. Tensioner Pulley Timing 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 Tensioner Pulley Timing Belt?

Regular inspection of your Tensioner Pulley Timing 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 Tensioner Pulley Timing 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 Tensioner Pulley Timing Belt fitted by a professional mechanic.

Can I use this part as a replacement for OE 5 0401 0846?

Yes, this FEBI BILSTEIN Tensioner Pulley Timing Belt is a direct replacement for OE part number 5 0401 0846. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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