●【Fit】: Maxima 2009-2014, Murano 2009-2015, Altima 2007-2012. You can use the year, make, and model in the Amazonconfirmedfit filtering system in the upper left corner of the link to confirm compatibility. ●【OEM Fit】:21-5485, 215485, 491101AA0A, 49110JA100, 49110ZX70A, 49110ZX02A, 491109N00A ●【Note】: If you find the following phenomena, you may need to replace the power steering pump: steering pump oil leakage, whining sound when turning the steering wheel, slow or stiff steering wheel response, squealing sound when the vehicle starts. ●【Installation Tips】: Before installing the power steering pump, it is highly recommended that the system be flushed. If there is noise after installing the steering pump, make sure that the air is expelled, the oil feed line is locked, the oil filter is not blocked, and the oil is clean and low viscosity. ●【Hassle-free purchase】: perfect replacement on your vehicle, unconditional 30 days money back, 1 year warranty. (Refund or replace your purchase, no need to worry about any return cost) Any question please contact us first, we will reply you within 37 working hours.