http://http://www.ebay.com/itm/Lincoln-LS-Window-Regulator-Repair-Clip-Rear-Right-0006-/260760035864?_trksid=p4340.m503&_trkparms=algo%3DRIC.CF%26its%3DI%26itu%3DUA%26otn%3D5%26pmod%3D260760036636%26ps%3D63%26clkid%3D3938653060445541473
Help me out boys is this something I need and should keep on the shelf?

Help me out boys is this something I need and should keep on the shelf?