N.Y. Gen. Bus. Law § 369-b

§ 369-b. Manufacturer's warranty and guarantee.\n A warranty or guarantee of merchandise may not be limited by a\nmanufacturer doing business in this state solely for the reason that\nsuch merchandise is sold by a particular dealer or dealers, or that the\ndealer who sold the merchandise at retail has, since the date of sale,\neither gone out of business or no longer sells such merchandise. Any\nattempt to limit the manufacturer's warranty or guarantee for the\naforesaid reason is void.\n