MoparPartsGiant.com offers the wholesale prices for genuine 1990 Chrysler New Yorker Base Model parts. Parts like Power Steering Pump Components are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.0L, 6 Cyl 3.3L. Transmission: 4-Speed Automatic Transmission.