Vemo V10-16-0004 Engine Auxiliary Water Pump

VEMO Electric Auxiliary Water Pump

The Vemo V10-16-0004 is an electric engine auxiliary water pump built for HVAC and cooling-related applications on select Audi, Porsche, and Volkswagen vehicles. With 12V operation and compact dimensions, it is a direct-fit service part for vehicles that use an auxiliary circulation pump in the cooling or climate control system.

VEMO product line parts are built for European vehicle service applications where accurate fitment and OE-style replacement dimensions matter. This V10-16-0004 auxiliary water pump is listed for multiple Audi R8, Audi TT Quattro, Audi A3 Quattro, Audi Q7, Volkswagen Touareg, Volkswagen Passat, and related platforms.

• Electric operating mode for auxiliary coolant circulation
• 12V electrical system compatibility
• Compact housing dimensions: 175 mm length, 91 mm width, 61 mm height
• Lightweight design at 0.120 kg
• Recommended accessory part number: V99-16-0004
• Cross-reference example: Bosch 0392020073

Detailed Product Overview

Use the Vemo V10-16-0004 when servicing an engine auxiliary water pump circuit that supports coolant flow for HVAC or related thermal management functions. This part is listed across a broad range of fitments, including 2008-2012 Audi R8, 2004-2009 Audi TT Quattro, 2006-2009 Audi A3 Quattro, 2007-2008 Audi Q7, 2007-2008 Volkswagen Touareg, 2002-2004 Volkswagen Passat, and 2000-2004 Volkswagen Jetta. The part number V10-16-0004 is also associated with several OE and aftermarket cross-references for the same application.

Common Issues This Part Can Address

• Loss of auxiliary coolant circulation in the HVAC system
• Reduced heater performance caused by pump failure
• Intermittent coolant transfer in electric auxiliary pump circuits
• Cooling system fault codes tied to auxiliary pump operation
• Noise or electrical failure from a worn auxiliary water pump

Installation Notes and Tips

Confirm vehicle fitment by year, make, model, and system notes before installation. This part is listed for applications with HVAC system requirements and, on some vehicles, notes related to ABS wheel speed sensor access during headlight washer pump installation. Verify connector style, mounting space, and voltage requirements before replacing the original unit. The recommended accessory reference is V99-16-0004.

Quality Assurance

Vemo replacement parts are cataloged for European vehicle service applications and are specified here with exact fitment data for confirmed vehicle listings. This part number, V10-16-0004, is supported by multiple interchange references including Bosch 0392020073, Gates 41508E, and Wix 46290.