Steering Rack and Pinion Assembly for S SE Sedan V6 3.5L 2002-2006 The power steering rack and pinion assembly assists the vehicle's steering system by reducing resistance when navigating turns and improving smoothness when driving over uneven surfaces, contributing to better overall handling and ride quality.It operates using hydraulic fluid and an internal piston to reduce steering effort for the driver.Application: For V6 3.5L models from 2002 to 2006 Part Numbers: 18000851-101, 18000851-102, 18000851-103, 18000851-104, 244-0040, 26-3013, 26-3014, 485217Y000, 490012B000, 49001-2B000, 490017Y000, 490018J000, 49001-8J000, 490018J010, 49001ZA000, 49001ZB000, 49001-ZB000, 49001ZB010, 49001-ZB010, 49001ZK30A, 49001ZK40A, 49001-ZK40A, 49521N Specifications: Distance Between Mounting Holes: 10.75 inches Input Shaft Diameter: 0.75 inches Input Shaft Length: 1.13 inches Number of Mounting Holes: 2 Rack Length: 49.63 inches Thread Length: 2.09 inches Return Port Thread Size: M16*1.5 Pressure Port Thread Size: M14*1.5 Total Turns Lock to Lock: 2.63 Features: Constructed from metal to strength and.Manufactured using CNC machining to maintain system alignment, resulting in smoother steering performance.Designed with advanced manufacturing techniques to help minimize operational noise during use.Package Includes: 1 x Complete Power Steering Rack and Pinion Assembly This is a non-OEM replacement.Any mention of brand names is strictly for compatibility clarification.