28474-89904 HID Xenon Headlight Ballast Igniter Cord Bulb for Nissan Infiniti

Product Overview

This aftermarket replacement HID xenon headlight ballast with igniter cord and bulb is intended for the listed Nissan and Infiniti applications and references part number 28474-89904. An HID ballast supplies and regulates the high voltage needed to start and maintain the arc in a xenon headlight bulb, working with the igniter and bulb to keep the headlight operating. The part number in this listing should be compared with the number on the existing ballast before ordering to confirm the correct match.

Key Features & Performance

• Ballast that supports the starting and running of an HID xenon headlight bulb
• Matches the reference number 28474-89904 for comparison with the existing component
• Supplied with an igniter cord and bulb as part of the assembly described in the title
• Intended for the Nissan and Infiniti applications identified in the title
• Used when the original ballast requires replacement or the headlight system needs servicing

Fitment & Compatibility

• for the Nissan applications identified in the title
• for the Infiniti applications identified in the title

Common Uses

• Replacing a headlight ballast that has stopped working or is functioning intermittently
• Servicing an HID xenon headlight system during maintenance or repair
• Restoring normal headlight operation after the original ballast has failed

Technical Specifications

• Product Type: HID xenon headlight ballast with igniter cord and bulb
• Part Number: 28474-89904
• General Application: Nissan and Infiniti headlight systems

Frequently Asked Questions

Q: What does an HID xenon headlight ballast do? A: A ballast regulates and supplies the voltage required to start and maintain the arc in an HID xenon bulb so the headlight operates.

Q: How do I confirm fitment? A: Compare the complete part number 28474-89904 with the number on the existing ballast and check the specific Nissan or Infiniti model before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.