Yikesai HID Headlight Ballast Kit for Infiniti & Nissan — D2S Bulb, Igniter, Plug-and-Play

This complete Yikesai ballast kit is engineered to restore reliable HID lamp ignition and steady light output when factory ballasts fail. The assembly supplies the necessary startup voltage, then stabilizes current to protect the HID bulb and extend service life. It’s sold as a set — ballast, igniter and D2S bulb — and is bench-tested before shipping for dependable performance.

How does this ballast keep my HID lights working consistently?

The ballast converts vehicle voltage into the high-voltage pulse needed to ignite the xenon bulb, then regulates output to maintain steady illumination. When the ballast is degraded, bulbs can flicker, fail to start or burn prematurely; replacing it restores correct electrical control. Yikesai units are designed to match OEM output—typically 35W or 50W—so the bulb receives stable power.

• Provides high-voltage ignition pulse for D2S xenon bulbs
• Maintains constant wattage to prevent bulb damage
• Bench tested to ensure startup reliability

Which vehicles and part numbers does this kit replace?

This ballast suits a wide range of Infiniti and Nissan models across model years listed by the manufacturer. It replaces multiple original part numbers and Matsushita variants, making it a compatible aftermarket swap for common OEM failures. Verify fit by comparing the replacement numbers with your existing ballast or vehicle OEM guide.

• Compatible with Infiniti: G35/G37, EX35/EX37, FX35/FX37/FX45/FX50, JX35, M35/M37/M45/M56, QX56/QX70
• Compatible with Nissan: 350Z, 370Z, Altima, GT-R, Maxima, Murano, Rogue (listed years)
• Replaces Nissan PN 28474-89904, 28474-8991A/B, 28474-89907 and Matsushita NZMN series

Is installation difficult and what do I receive in the box?

Installation is typically plug-and-play for owners comfortable accessing headlight assemblies; the kit is built to match OEM connectors and mounting locations. The package includes the ballast, an HID igniter and a D2S bulb so you can replace the whole ignition circuit at once, reducing troubleshooting time. Always disconnect the battery and follow vehicle service instructions for safe installation.

• One headlight ballast (fits left or right assemblies)
• One HID igniter and one D2S xenon bulb included
• 12-month limited warranty and pre-shipment testing

Will this aftermarket ballast match OEM performance and longevity?

Yikesai designs this unit to meet or exceed factory specifications for output and durability without being a brand-new OEM part. Constructed from quality components and fully tested before shipping, the ballast aims for consistent ignition, regulated power and extended bulb life. While it’s not an original OEM item, many users find equal or improved reliability when replacing a failed factory ballast.

• Engineered for stable 35W/50W output where required
• Corrosion-resistant casing and secure connectors for longevity
• 100% tested to reduce DOA and early failure incidents

Who this is for: This kit is suited to DIY mechanics and professional technicians replacing faulty HID ignition circuits on compatible Infiniti and Nissan models. Choose this Yikesai ballast set if you want a full replacement solution (ballast, igniter, D2S bulb) that’s bench-tested, fits common OEM mounting and connector layouts, and comes with a 12-month warranty for peace of mind. If you’re unsure about fitment, check your vehicle’s part numbers against the listed replacements or consult a service manual before purchasing.