Buy 2003 Audi A4 Connector Pipe seal. Engine Coolant Bypass Hose Seal. Engine Coolant Bypass Pipe O - Cooling, Rear, Right - OEM Audi Part # 07L103121R (07L-103-121-R)

A component which prevents a leak at the Cooling System Bypass Line. Engine Coolant Bypass Pipe O-Ring. Gasket for Coolant System.

Engine Coolant Pipe GasketEngine Coolant Bypass Pipe O-RingEngine Coolant Bypass Hose Seal

Fits R8

REAR, 5.2 LITER.
Cooling System Bypass Line - Repair or Replace
If your 2003 Audi A4 has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Let our technicians help trace the problem and replace the faulty coolant hose with a genuine Audi part.