Matsushita GEN 3 OEM ballasts are found in Infiniti / Nissan: G35, M35, M45, 350Z, QX56, Maxima, and many other models! Each set (left and right) comes with (2) OEM Matsushita ballasts, and (2) D2S HID bulbs. You may choose any color temp (K) for your bulbs. These come with braided steel bulb connector cables, and have an aluminum case. Small lightweight ballasts with a long lifespan!