The 2013 Volkswagen Jetta uses H7 bulbs for both low beam and high beam headlights. For the front fog lights, it uses either H11 or 9006 (HB4) bulbs, depending on the specific trim level.

Headlight Bulb Types

Low Beam

The low beam headlight for the 2013 VW Jetta uses an H7 bulb. This is a single-filament halogen bulb that provides a focused beam pattern for improved visibility without blinding oncoming drivers.

High Beam

The high beam headlight also uses an H7 bulb. While it's the same type as the low beam, it's positioned differently in the headlight assembly to project light further down the road.

Front Fog Lights

Front fog lights use either H11 or 9006 (HB4) bulbs, depending on the specific Jetta model and trim level:

  • Most models: 9006 (HB4)
  • GLI trim: H11

Choosing Replacement Bulbs

When replacing your 2013 VW Jetta headlight bulbs, consider these options:

  • Standard halogen: Direct OEM replacement
  • Performance halogen: Brighter output with whiter light
  • LED conversion kits: Significantly brighter with longer lifespan, but may require additional modifications

Always ensure compatibility with your specific Jetta model before purchasing replacement bulbs.

Installation Tips

  • Always handle new bulbs with clean gloves to avoid oil transfer
  • Ensure the bulb is securely locked in place after installation
  • Test all lights after replacement to confirm proper function

FAQs About 2013 VW Jetta Headlight Bulbs

    • Can I upgrade to LED bulbs?
      Yes, but it may require additional modifications and might affect beam pattern.
    • How often should I replace the headlight bulbs?
      It's recommended to replace them every 2-3 years or when you notice dimming.
    • Do I need to replace both bulbs at once?
      It's best practice to replace both to ensure even illumination.