Gledewen window lift motor is engineered and remanufactured to meet or exceed OEM performance. Gledewen evaluates original OE unit failures and weaknesses, correcting them to ensure a longer lasting product. The motor is computer tested, both as sub-assemblies and as complete units to ensure quality and reliability. Gledewen use the latest in technology and innovation to create high value at a low cost, providing a quality product that both you and your vehicle can rely on. Fits the Following Vehicles: 2003-2009 Nissan 350Z 2003-2007 Infiniti G35 2 Door Coupe Replaces Part Numbers: 80730-CD00A? 80730CD00A? 742-512 Quality Guarantee: 24-Month Warranty At Gledewen, we take pride in the quality of our products and in your satisfaction. If you have any problems, do not hesitate to contact us. FITS2003 2004 2005 2006 2007 2008 2009 Nissan 350Z, 03 04 07 Infiniti G35 2 Door Coupe REPLACE OE NUMBER80730CD00A 80730CD00A 742512. This front right window motor has undergone a rigorous testing to guarantee longterm dependability OEM FITThis window motor is comparable in fit, form and function to the original part. Built to match the regulators and glass paths for your vehicle door, ensuring smooth travel and optimum window speeds, restoring your vehicles window function like new PREMIUM QUALITYLong lifespan matters, that is why our power window motor is crafted from reinforce material and designed with extra torque motor to prevent premature failure resulting from improperly lubricated window lift regulators 24MONTH WARRANTYIf the passenger side window lift motor fails, cracks, stops working or any other problems, simply contact us through amazon message to apply the service of carefree REPLACEMENT or REFUND