Valeo 88794 High Intensity Discharge (HID) Lighting Ballast - Front

Valeo HID Lighting Ballast 88794

Restore proper xenon lighting performance with this Valeo HID lighting ballast, part number 88794. Built around Valeo OE engineering, it is a direct-fit electrical component for select Cadillac, Chrysler, Audi, Volkswagen, and Volvo applications that use a 12V xenon ballast.

Key Features

• 12V HID lighting ballast for xenon headlamp systems
• Valeo OE family component for OE-style fit and function
• Designed for exterior lighting electrical repair
• Used on select front lighting applications and OE-equivalent systems
• Part number 88794 for accurate identification and ordering

Product Details

Valeo Lighting Ballast 88794 is engineered for vehicles equipped with xenon lighting technology and a 12V electrical system. Valeo is known for supplying OE lighting components to major vehicle manufacturers, and this ballast reflects that OE-focused design approach for consistent lighting control and system integration. It is a practical replacement when diagnosing HID headlamp faults on vehicles such as the Audi A4, Volkswagen Passat, and Volvo S80.

This part cross-references URO 3D0907391B for the same application. The part number 88794 also helps confirm the correct ballast when matching OE references during repair.

What It Helps Fix

• Intermittent or non-functioning xenon headlamps
• HID system startup failure
• Flickering or unstable headlight output
• Ballast-related diagnostic trouble in exterior lighting circuits
• OE ballast replacement needs on select Cadillac SRX, Chrysler 300, Audi A4, Volkswagen Passat, and Volvo models

Installation Notes and Tips

Verify the original ballast part number, connector style, and vehicle application before installation. This unit is specified as 12V and uses xenon bulb technology; bulb type, bulb holder, and mounting hardware are not applicable or not included in the product data. Confirm the vehicle’s OE ballast location and match the fitment notes for the exact year, model, and position before replacing the component.

• Fits 2004-2009 Cadillac SRX, N/A
• Fits 2005-2009 Chrysler 300, N/A; 4 Pin Connector
• Fits 2008 Volkswagen Passat, Front; To Chassis/VIN # 3C8116000
• Fits 2001-2008 Volvo V70, N/A
• Fits 2006-2007 Volkswagen Passat, N/A
• Fits 2005-2006 Volvo S60, N/A
• Fits 1999-2006 Volvo S80, N/A
• Fits 2003-2006 Volvo XC90, N/A
• Fits 2003-2005 Audi A4, Front; From Chassis/VIN # 8E3281971
• Fits 2003-2005 Audi A4 Quattro, Front; From Chassis/VIN # 8E3281971

Quality Assurance

Valeo OE lighting components are built with OEM engineering standards and are trusted by vehicle manufacturers and automotive professionals worldwide. This ballast is part of the Valeo OE family and is intended to support reliable xenon lighting system operation in the listed applications.