Yikesai HID Headlight Ballast 28474-89904 / NZMNS111LANA for Infiniti & Nissan — Direct-Fit, OEM-Quality Replacement

Yikesai replacement HID headlight ballast 28474-89904 (also listed as 28474-8991A / NZMNS111LANA) restores reliable startup voltage and stable current for compatible Infiniti and Nissan HID lamps.

This OEM-quality headlight ballast is a direct-fit replacement for a wide range of Infiniti and Nissan models, engineered to meet original factory specifications. It supplies the high-voltage pulse required to ignite HID bulbs and then regulates power to keep the beam steady, preventing flicker or premature bulb failure. Each unit is bench-tested before shipping to ensure plug-and-play reliability and long-term performance.

Which vehicles and part numbers does this ballast replace?

This ballast is designed to replace several Nissan/Infiniti part numbers and fit many model years. It covers common OEM references so you can match the part number on your old unit for a quick confirmation.

• Direct replacements: Nissan 28474-89904, 28474-8991A, 28474-8991B, 28474-89907 and equivalents.
• Matsushita references: NZMNS111LANA, NZMNS111LBNA, NZMNS111LANH, NZMNS111LANG.
• Compatible models: Infiniti EX35, FX35/FX37/FX45/FX50, G35/G37, M35/M37/M45/M56, QX56/QX70, JX35, and Nissan 350Z/370Z, Altima, GT-R, Maxima, Murano, Rogue across model years listed.

How does this ballast affect headlight performance and safety?

A failing ballast can cause bulbs to flicker, dim, or not ignite at all; replacing it restores consistent voltage and current for stable light output. This improves nighttime visibility and helps maintain the designed beam pattern when the HID system functions correctly.

• Restores instant ignition and stable arc for HID bulbs.
• Prevents intermittent flicker that obscures roadway illumination.
• Protects bulbs from stress caused by irregular voltage spikes.
• Helps maintain correct headlamp aim by ensuring steady light output.

Is installation plug-and-play, and what should I check before buying?

The Yikesai ballast is manufactured to match factory connector pinouts and mounting points for a straightforward replacement in compatible vehicles. Verify the part number on your existing ballast and confirm vehicle year/model compatibility to ensure correct fitment.

• Plug-and-play design—no wiring modifications for matching models.
• Confirm your current ballast part number or cross-reference vehicle list.
• Inspect connectors and harness for corrosion before installation.
• Professional installation recommended if unsure about headlight alignment.

What are the product quality and warranty details?

Yikesai builds this ballast to meet or exceed original equipment standards and tests each unit prior to shipping. Customer support is available for fitment or performance questions should any issue arise after purchase.

• Manufactured from durable materials for long-term service life.
• 100% tested before shipment to ensure functionality.
• Backed by Yikesai customer support for part compatibility assistance.
• Sold as a single ballast—verify left/right application when ordering.

Who is this for: Drivers and technicians who need a reliable, factory-style HID ballast replacement for Infiniti or Nissan vehicles—especially owners of 2003–2014 model years listed—who want a tested, plug-and-play unit that restores correct HID operation without custom wiring. If your HID lamp flickers, fails to ignite, or you found a matching OEM part number on your existing unit, this Yikesai ballast is a direct, high-quality replacement option.