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CP247
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BrandHEPU
MPN20-1858
OE refs64
SKU0178-20-1858
GTIN / EAN4047753300472

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Details

SpecificationValue
BrandHEPU
MPN20-1858
Categoryribbed V belt set
Length [mm]1733 mm

OE numbers (64)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 03C903025J. The red ring marks where this part installs on the vehicle.

Alternator D - 01.06.2010>> โ€” Polo Polo (Typ 6R) (2010โ€“2015) โ€” Alternator For vehicles with start-stop
Polo Polo (Typ 6R) (2010โ€“2015) ยท Alternator For vehicles with start-stopPosition 1

What's in the kit

This kit ships with 4 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.

#Part numberComponentQty
19415-1069
Deflection/Guide Pulley, V-ribbed belt
Diameter [mm]
76 mm
Width [mm]
26 mm
1
19515-3094
Tensioner Lever, V-ribbed belt
Width [mm]
24 mm
Outer Diameter [mm]
65 mm
1
19615-3445
Alternator Freewheel Clutch
Width [mm]
49,4 mm
Supplementary Article/Info 2
664
1
19729-6PK1733
Ribbed V-belt
Driven Units
1
Length [mm]
1733 mm
Number of ribs
6
1

About this product

When ribbed v belt set performance matters, the HEPU 20-1858 delivers โ€” built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Driven Units: Copper, Driven Units: Steel, Length [mm]: 1733 mm, Number of ribs: Plastic, Pulleys: Cast Iron. 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: 03C145299AB, 03C145299C, 03C145299Q, 03C903023A and 69 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HEPU 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 โ€” 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 โ€” 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 โ€” 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.

Suitable cars

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ribbed V belt set HEPU 20-1858 โ€” compatible car models

Car modelsAUDI: A1 (8X1, 8XK), A1 Sportback (8XA, 8XF), A3 (8P1), A3 Convertible (8P7), A3 Sportback (8PA); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1), TOLEDO III (5P2), TOLEDO IV (KG3); SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), RAPID (NH3, NK3, NK6), RAPID Spaceback (NH1), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: EOS (1F7, 1F8), GOLF PLUS V (5M1, 521), GOLF PLUS Van (521), GOLF V (1K1), GOLF VAN VI Variant (AJ5), GOLF VI (5K1), GOLF VI Convertible (517), GOLF VI Van (5K1), GOLF VI Variant (AJ5), GOLF V Variant (1K5) (+3 more)
Engines1.4 TFSI; 1.4 TSI; 1.4 TSi; TSi
Year of manufacture2003-2022
Manufacturer article number (MPN)20-1858
OE part numbers03C145299AB, 03C145299C, 03C145299Q, 03C903023A, 03C903023AX, 03C903023C, 03C903023F, 03C903023G, 03C903023S, 03C903023SX, 03C903023T, 03C903024F, 03C903024J, 03C903024K, 03C903025D, 03C903025F, 03C903025G, 03C903025J, 03C903119A, 03C903119C (+44 more)
Compatibility check

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Description and what's included

HEPU 20-1858 ribbed V belt set. Driven Units: 1. Driven Units: 4. Length [mm]: 1733 mm. Number of ribs: 6. Pulleys: 3

What's included:
  • 1x ribbed V belt set
Shipping, returns, warranty

Free UK delivery on orders over ยฃ99.00. Tracked standard shipping.

  • Standard delivery: 5โ€“9 business days
  • Order before 5pm โ€” 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 ribbed V belt set compatible with my car?

This ribbed V belt set fits AUDI, SEAT, SKODA, VW vehicles. Use the vehicle selector at the top of the page to check exact compatibility โ€” enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.

What specifications does this HEPU ribbed V belt set have?

This HEPU ribbed V belt set has the following specifications: Driven Units: 4; Driven Units: 1; Length [mm]: 1733 mm; Number of ribs: 6; Pulleys: 3. Check the full specifications table above for complete details.

What OE part numbers does this ribbed V belt set replace?

This ribbed V belt set replaces OE part numbers: 03C145299AB, 03C145299C, 03C145299Q, 03C903023A, 03C903023AX, 03C903023C, 03C903023F, 03C903023G and 56 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a ribbed V belt set cost?

This HEPU ribbed V belt set is available for ยฃ94.99. Ribbed V belt set prices vary depending on brand, specifications, and vehicle compatibility. HEPU parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my ribbed V belt set?

Regular inspection of your ribbed V belt set 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 ribbed V belt set?

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 ribbed V belt set fitted by a professional mechanic.

Can I use this part as a replacement for OE 03C145299AB?

Yes, this HEPU ribbed V belt set is a direct replacement for OE part number 03C145299AB. 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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Common OE numbers for this part

Common original equipment numbers linked to stocked alternatives.

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