I was curious if this will be a plug and play for the dash harness in my 88. I need to replace all the harnesses in the car because they have all been cut, repaired and "modified" to many times.

http://www.ebay.com/itm/1989-Pontiac-Trans-Am-DASH-WIRING-HARNESS-interior-5-0L-TPI-700R4-/221708873391?pt=Motors_Car_Truck_Parts_Accessories&hash=item339ee0eeaf