Performance Water Pump Kit for Audi A6 (2019-2026) 3.0L

$519.95

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Heavy-Duty Complete Water Pump Service Kit for 2019-2026 Audi A6 (C8)

What it Does: The Performance Water Pump Kit replaces failure-prone factory cooling components on the 2019-2026 Audi A6 3.0L to maintain reliable coolant circulation and protect against thermal degradation under heavy load.

The Stock Audi A6 Cooling System Failure Points

The factory cooling system on the Audi C8 chassis equipped with the EA839 3.0L turbocharged V6 is prone to high-mileage failure due to chronic heat-cycling. Original water pump housings and composite impeller assemblies frequently develop weeping shaft seals, bearing play, and structural micro-cracks. In addition, the factory vacuum-actuated cooling valves and integrated thermostat often suffer from vacuum diaphragm rupture or mechanical sticking, leading to coolant loss, air pocket cavitation, and engine overheating.

The Engineering Solution

This coordinated service kit directly replaces the failure-prone factory assembly with a high-strength aluminum pump housing and matching aluminum impeller designed to eliminate plastic fatigue and withstand aggressive coolant pressures. Paired with a precision-calibrated mechanical thermostat, replacement coolant pipe, matching drive pulley, dual solenoid valves, and a thermal pneumatic valve, this comprehensive package restores proper heat dissipation, prevents vacuum circuit contamination, and provides complete cooling circuit renewal for your EA839 engine.

What's Included

1 Engine Water Pump Assembly with pulley
1 Thermostat
1 Water Pipe
1 Pulley
2 Solenoid Valves
1 Thermal Pneumatic Valve
O-Ring and fixing bolt hardware set

Technical Specifications

Fitment	2019-2026 Audi A6
Engine / Chassis	EA839 3.0L Turbocharged V6 / C8
Stock Output	335 hp / 369 lb-ft
Replaces OEM Part #	9A712101303, 9A712101304, 06M121013D, 06M121013G, 06M121013C, 06M121031D, 06M121031G, N91121903, 06M 121 013G, 9A712111511, PAB121115B, PAC121115, 06M121115, 06M121678H, 06M121678F, 06M121678G, 9A712167800, PAB121678A, 06M121115J, 06M121115G, 06M121115K, 06M121115H, 9A712111510, 06M115401K, 06M115401L, 06M115401F, 06M115401E, 9A711540100, 9A711540105, 9A711540110, PAB115401, PAC115401, 06M117015M, 9A711701530, 06M121083J, 06M121083H, 9A712108300, 9A71210830

Compatibility

2026 Audi A6 Quattro (3.0L Gas Turbo)
2019-2025 Audi A6 Quattro (3.0L Mild Hybrid Gas Turbo)
2020-2026 Audi A6 allroad (3.0L Mild Hybrid Gas Turbo)

Frequently Asked Questions & Fitment Warnings

Does this fit the C8 A6?

Yes, this is a direct fit for the 2019-2026 Audi A6 equipped with the EA839 3.0L single-turbo engine. This kit does not fit 2.0L inline-4 models or earlier supercharged 3.0T V6 engines found in pre-2019 platforms.

Is this an electric auxiliary water pump?

No, this unit is a mechanical, belt-driven engine primary water pump and requires a standard mechanical installation and factory vacuum coolant bleed.

The Audi Engineering Standard

Engineered to meet stringent European automotive tolerances, this kit delivers OEM-grade cooling efficiency without triggering diagnostic trouble codes or vacuum fault flags.