HomeElectrical, Lighting and Body > Lighting - ExteriorVemo V10-73-0640 High Intensity Discharge (HID) Lighting Ballast
Part #: V10-73-0640

Vemo V10-73-0640 High Intensity Discharge (HID) Lighting Ballast

VEMO
8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
VEMO
Fitment: Audi, Q7
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VEMO HID Ballast for Audi Q7

VEMO V10-73-0640 is a high intensity discharge lighting ballast for exterior lighting systems on select Audi Q7 models. Built to OE dimensions and application requirements, it supports proper HID lamp operation in a compact housing sized for the original installation space.

Key Features

  • High Intensity Discharge (HID) lighting ballast for exterior lighting systems
  • Dimensions: 140 mm length, 100 mm width, 45 mm height
  • Lightweight design at 0.140 kg for OE-style packaging and fit
  • Direct replacement application for Audi Q7 models with OE No. 4L0941329
  • VEMO V10-73-0640 part number for catalog matching and service lookup

Detailed Description

This VEMO V10-73-0640 HID ballast is specified for 2010-2015 Audi Q7 vehicles with OE No. 4L0941329. The unit’s compact 140 x 100 x 45 mm footprint supports installation in the original ballast location, while the low 0.140 kg weight reflects a streamlined electronic module design. VEMO V10-73-0640 is a practical OE-style replacement when the factory HID ballast no longer powers the headlamp system correctly.

VEMO’s VEMO line focuses on application-specific electrical components for European vehicles, and this ballast follows that approach with fitment targeted to the Audi Q7 platform. If you are searching for an Audi Q7 HID ballast, Audi Q7 headlight ballast, or VEMO V10-73-0640 replacement for 2010-2015 Audi Q7 lighting repair, this part matches the listed OE reference and vehicle coverage.

What It Helps Fix

  • Headlamp not turning on due to ballast failure
  • Intermittent HID lighting operation
  • Flickering or unstable xenon headlight output
  • One side of the exterior lighting system not igniting properly
  • OE ballast replacement needs on Audi Q7 HID systems

Installation Notes and Tips

Confirm the OE number 4L0941329 and compare the original ballast housing dimensions before installation. This part fits 2010-2015 Audi Q7, N/A. Verify connector style, mounting location, and lamp system diagnosis before replacing the module so the root cause is addressed correctly.

Quality Assurance

VEMO parts are cataloged for vehicle-specific electrical applications and OE-reference matching. This ballast cross-references OE part number 4L0 941 329 for the same application.

BrandVemo
Part NumberV10-73-0640
PositionVEMO
Height [mm]45
Length [mm]140
Weight [kg]0.140
Width [mm]100

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015AudiQ73.0LV6N/AGrade: Aftermarket; with OE No. 4L0941329; VEMO
2014AudiQ73.0LV6N/AGrade: Aftermarket; with OE No. 4L0941329; VEMO
2013AudiQ73.0LV6N/AGrade: Aftermarket; with OE No. 4L0941329; VEMO
2012AudiQ73.0LV6N/AGrade: Aftermarket; with OE No. 4L0941329; VEMO
2011AudiQ73.0LV6N/AGrade: Aftermarket; with OE No. 4L0941329; VEMO
2010AudiQ74.2LV8N/AGrade: Aftermarket; with OE No. 4L0941329; VEMO
2010AudiQ73.6LV6N/AGrade: Aftermarket; with OE No. 4L0941329; VEMO
2010AudiQ73.0LV6N/AGrade: Aftermarket; with OE No. 4L0941329; VEMO

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4L0 941 329

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.