Engine Coolant Return Pipe 059121731D 059121731B | Fits Audi A4 A5 A6 A7 A8 Q5 Q7 VW Touareg | VW Partly

RESTORE PROPER COOLANT RETURN FLOW

A cracked, damaged, or leaking coolant return pipe can cause coolant loss and reduce cooling system reliability.

This OEM-style aftermarket engine coolant return pipe is designed as an OE-reference replacement for compatible Volkswagen Group 3.0-liter engine cooling applications.

FEATURES

• OEM-style aftermarket replacement
• Direct-fit installation
• Manufactured according to OE reference specifications
• Durable construction for automotive service conditions
• Designed for engine coolant return routing
• Molded pipe construction for cooling system service conditions
• Suitable for professional repair and maintenance

OEM REFERENCE

• 059121731D
• 059121731B

COMPATIBLE VEHICLES

AUDI

• A4
• A5
• A6
• A7
• A8
• Q5
• Q7

VOLKSWAGEN

• Touareg

Please verify compatibility using VIN number, engine code, or OEM part number before purchase.

COMMON SYMPTOMS

• Visible coolant leakage
• Low coolant level
• Coolant odor or dried residue
• Damage found at the pipe or connection points

WHY REPLACE THIS PART?

Replacing a leaking coolant return pipe helps restore coolant containment and the intended return path through the cooling system.

INSTALLATION NOTE

Compare all OE references, connection geometry, and the removed component before installation. Professional installation is recommended.