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CP247
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BrandNTY
MPNCPP-AU-020
OE refs2
SKU6355-CPP-AU-020
GTIN / EAN5902048399533

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Details

SpecificationValue
BrandNTY
MPNcpp-au-020
Fitting PositionTop
Length [mm]445 mm
Inner Diameter 1 [mm]19 mm
Inner Diameter 2 [mm]19 mm
Fabrication NumberCPP-AU-020

OE numbers (2)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 8E1819373C. The red ring marks where this part installs on the vehicle.

Coolant hose (Heat exchanger>coolant p.) F >> 8E-3-130 000* — A4 A4/S4 Avant Quattro B6 (Typ 8E/8H) (2002–2005) — heat exchanger Coolant hoses
A4 A4/S4 Avant Quattro B6 (Typ 8E/8H) (2002–2005) · heat exchanger Coolant hosesPosition 4

About this product

When heater hose performance matters, the NTY CPP-AU-020 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: O, Length [mm]: 445 mm, Supplementary Article/Supplementary Info: 540, Forward- /Backflow: Copper, Cooling Hose: 88. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 02-1807, 8E1819373C, 8E1819373R, V10-3735. Matching these numbers confirms a like-for-like replacement with no loss of function. NTY 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.

Heater Hose buying guide

Why replace this part?

Heater hoses carry hot coolant from the engine to the heater core and back. A split heater hose causes coolant loss, loss of cabin heating, and engine overheating if the leak is significant enough to deplete the coolant level.

Signs you need a replacement

  • Loss of cabin heat
  • coolant leak inside or under the car
  • sweet coolant smell inside the passenger compartment
  • engine overheating
  • soft or spongy hose texture when squeezed

When to replace

Every 4–5 years or 60,000–80,000 miles. Rubber hoses harden with age — inspect annually for cracks, swelling, or softness at the fittings.

Installation difficulty:Easy — suitable for DIY beginners

Suitable cars

Vehicle matches are curated from manufacturer data

Confirmed fits based on manufacturer data.

Equivalent products (2)

VAICOV10-3735

Heater Hose NTY CPP-AU-020compatible car models

Manufacturer article number (MPN)CPP-AU-020
OE part numbers8E1819373C, 8E1819373R
Compatibility check

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Description and what's included

NTY cpp-au-020 . Cooling Hose: 88. Fabrication Number: CPP-AU-020. Fitting Position: O. Forward- /Backflow: 4. Inner Diameter 1 [mm]: 19 mm. Inner Diameter 2 [mm]: 19 mm. Length [mm]: 445 mm. Supplementary Article/Supplementary Info: 540

What's included:
  • 1x Heater Hose
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 Heater Hose compatible with my car?

Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Heater Hose fits. All fitment data is verified through TecDoc.

What specifications does this NTY Heater Hose have?

This NTY Heater Hose has the following specifications: Fitting Position: O; Length [mm]: 445 mm; Supplementary Article/Supplementary Info: 540; Forward- /Backflow: 4; Cooling Hose: 88; Inner Diameter 1 [mm]: 19 mm. Check the full specifications table above for complete details.

What OE part numbers does this Heater Hose replace?

This Heater Hose replaces OE part numbers: 8E1819373C, 8E1819373R. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Heater Hose cost?

This NTY Heater Hose is available for £10.99. Heater Hose prices vary depending on brand, specifications, and vehicle compatibility. NTY parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Heater Hose?

Regular inspection of your Heater Hose 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 Heater Hose?

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 Heater Hose fitted by a professional mechanic.

Can I use this part as a replacement for OE 8E1819373C?

Yes, this NTY Heater Hose is a direct replacement for OE part number 8E1819373C. 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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