Rear Propshaft for RWD Automatic Trans.V6 3.5L 2003-2006 936-211 This rear propshaft is designed for vehicles equipped with automatic transmission and rear wheel drive configuration, compatible with V6 3.5L models from 2003 to 2006.It fits applications requiring OE numbers 491003E400, 491003E450, 936-211, and 936211.Constructed from steel, the propshaft features a polished finish with anti-rust protection.The design includes a greaseable fitting and an adjustable overall length to proper fitment and.It is pre-assembled and factory balanced to help reduce vibration and noise during use.Total length of the drive shaft is 62.205 inches, with a compressed length of 58.858 inches and a stretching length of 3.346 inches.The drive shaft has an outer diameter of 2.5 inches and a wall thickness of 0.079 inches.This unit serves as a direct replacement and meets manufacturer specifications for form, fit, and function.