Skip to content
Audi VW Engine Coolant Hose 078121188B – Rein (Fits Passat A6 A4 2.8L V6 1999-2005)
Audi VW Engine Coolant Hose 078121188B – Rein (Fits Passat A6 A4 2.8L V6 1999-2005)
Audi VW Engine Coolant Hose 078121188B – Rein (Fits Passat A6 A4 2.8L V6 1999-2005)
Audi VW Engine Coolant Hose 078121188B – Rein (Fits Passat A6 A4 2.8L V6 1999-2005)

Audi VW Engine Coolant Hose 078121188B – Rein (Fits Passat A6 A4 2.8L V6 1999-2005)

REIN AUTOMOTIVE
Availability:
Out of stock
SKU CHE0343P
Sold out
$5.48 - $5.48
$5.48
$5.48 - $5.48
$5.48
Rewards
EARN REWARD POINTS
Purchasing this product will earn you 25 points to redeem on future purchases. Check your points.

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.

Engine coolant hose for Audi and VW models with 2.8L V6 engine. Constructed with fiber-reinforced rubber for strength and resistance to heat and chemicals. Direct OEM replacement for 078121188B, fitting Passat, A6, and A4 (1999-2005).

Key Features & Benefits

  • Fiber-Reinforced Construction: Multi-layer rubber with fiber reinforcement for durability.
  • Direct OEM Replacement: Precision-fit to match original hose.
  • Firm Squeeze Test: New hose feels firm, indicating quality.
  • Prevents Overheating: Maintains coolant flow for optimal engine temperature.

Vehicle Fitment

Make Model Years Engine
Volkswagen Passat 2000–2005 2.8V6
Audi A6 Quattro 2000–2001 2.8V6
Audi A6 1999–2001 2.8V6
Audi A4 Quattro 2000–2001 2.8V6
Audi A4 2000–2001 2.8V6

Technical Specifications

Part Number 078121188B
Alternate Part Number CHE0343P
Material Fiber-reinforced rubber

Installation Notes

Direct bolt-on replacement, no special tools required.

About REIN AUTOMOTIVE

REIN Automotive is a trusted manufacturer of automotive cooling system components, known for quality and OE-fit replacements.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 5 applications
B5 Passat
Make Model Engine Years
Volkswagen Passat 2.8V6 2000–2005
C5 A6
Make Model Engine Years
Audi A6 Quattro 2.8V6 2000–2001
Audi A6 2.8V6 1999–2001
B5 A4
Make Model Engine Years
Audi A4 Quattro 2.8V6 2000–2001
Audi A4 2.8V6 2000–2001

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.