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Rein Automotive Water Hose for VW Passat & Audi A4 (1.8L)
Water Hose
Water Hose
Water Hose
Water Hose
REIN AUTOMOTIVE Water Hose - CHE0203
Rein Automotive Water Hose for VW Passat & Audi A4 (1.8L)
Water Hose
Water Hose
Water Hose
Water Hose
REIN AUTOMOTIVE Water Hose - CHE0203

Rein Automotive Water Hose for VW Passat & Audi A4 (1.8L)

REIN AUTOMOTIVE
Disponibilité:
5 + en stock, prêt à être expédié
UGC CHE0203
$27.50 - $27.50
$27.50
$27.50 - $27.50
$27.50
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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The Rein Automotive Water Hose (CHE0203) is an OEM-quality replacement for your Volkswagen Passat or Audi A4 with the 1.8L engine. It provides a reliable seal and durable performance, resisting heat and coolant corrosion.

Key Features & Benefits

  • OEM Replacement: Exact fit for original hose.
  • Durable Material: Resists heat and coolant corrosion.
  • Cross-Reference: Equivalent to OEM part 06B121058.
  • Easy Installation: Direct bolt-on.

Vehicle Fitment

Make Model Years Engine
Volkswagen Passat 2000–2005 1.8L4
Audi A4 Quattro 2001 1.8L4
Audi A4 2001 1.8L4

Technical Specifications

Part Number CHE0203
OEM Cross-Reference 06B121058

Installation Notes

Direct bolt-on installation.

About REIN AUTOMOTIVE

Rein Automotive is a trusted manufacturer of OEM-quality cooling system components for European vehicles.

This part also goes by the following cross reference.

Cross Reference Part Number: 06B121058

Fits These Vehicles 3 applications
Audi
Make Model Engine Years
No vehicles listed for this group.
Volkswagen
Make Model Engine Years
No vehicles listed for this group.
B5 Passat
Make Model Engine Years
Volkswagen Passat 1.8L4 2000–2005
B5 A4
Make Model Engine Years
Audi A4 Quattro 1.8L4 2001–2001
Audi A4 1.8L4 2001–2001
Fits 3 vehicle applications Check vehicle fitment before ordering View fitment

About this Coolant Hose

The REIN AUTOMOTIVE CHE0203 coolant hose carries coolant between the engine, radiator, heater core or expansion tank. Hoses age from heat and pressure, and a single failed hose can empty the cooling system and overheat the engine within minutes.

Frequently asked questions

What are the signs of a failing coolant hose?

Coolant drips or dried coolant residue, a sweet smell, a hose that feels soft, swollen or cracked, a low-coolant warning, or rising engine temperature. Squeeze hoses when the engine is cold: a healthy hose feels firm but flexible.

What should I replace along with the hose?

Replace any clamps, O-rings or seals at the connections. Many European cars use plastic quick-connect fittings that become brittle with age, so inspect neighbouring hoses and fittings while the system is drained.

What coolant should I use?

Use the coolant type your car's manufacturer specifies, mixed to the correct ratio. Mixing incompatible coolants can cause deposits and reduce protection.

Can I replace a coolant hose myself?

Usually, yes. Let the engine cool completely before opening the system, catch and dispose of old coolant properly, and bleed the air out of the system afterwards following your car's procedure; trapped air can cause overheating.

How do I make sure this coolant hose fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.