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Audi VW Engine Coolant Hose 4B0121055F – Expansion Tank to Radiator to Water Pump

Audi VW Engine Coolant Hose 4B0121055F – Expansion Tank to Radiator to Water Pump

CRP INDUSTRIES
Availability:
Out of stock
SKU 4B0121055FEC
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$30.95 - $30.95
$30.95
$30.95 - $30.95
$30.95
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

This engine coolant hose from CRP Industries is a direct replacement for OEM part 4B0121055F, connecting the expansion tank to the radiator and water pump. Made from fiber-reinforced rubber, it offers superior strength and chemical resistance, ensuring long-lasting performance. Fits select Audi A4/A4 Quattro and Volkswagen Passat models from around 2000.

Key Features & Benefits

  • Direct replacement: Matches OEM part 4B0121055F for a seamless fit.
  • Fiber-reinforced rubber: Provides durability and resistance to heat and engine chemicals.
  • Prevents leaks and overheating: Replaces worn hoses to maintain proper coolant flow.

Vehicle Fitment

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

Technical Specifications

Part Number 4B0121055F
Material Fiber-reinforced rubber
OEM Reference 4B0121055F

Installation Notes

Direct replacement; no modifications required.

About CRP Industries

CRP Industries is a leading manufacturer of automotive cooling system components, known for OE-quality replacement parts.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 3 applications
B5 A4
Make Model Engine Years
Audi A4 Quattro 1.8L4 2000–2000
Audi A4 1.8L4 2000–2000
B5 Passat
Make Model Engine Years
Volkswagen Passat 1.8L4 2000–2000