Autotecnica TY0919460 Air Suspension Spring - Rear Right

Rear Right Air Suspension Spring for Toyota and Lexus

Restore rear suspension support with this Autotecnica air suspension spring, part number TY0919460. It is a direct-fit replacement for select Toyota 4Runner and Lexus GX470 applications with rear right positioning.

Key Features

• Air suspension spring for rear right installation
• Fits 2003-2009 Toyota 4Runner, rear right
• Fits 2003-2007 Lexus GX470, rear right
• OE-style aftermarket replacement for suspension service
• Cross-references Dorman - OE Solutions 949-451 for the same application

Product Details

Autotecnica TY0919460 is built for Asian and North American passenger vehicles and trucks, with manufacturing controlled to ISO/TS 16949 QMS specifications. This air suspension spring is intended for rear right suspension service on the Toyota 4Runner and Lexus GX470, helping restore ride height and rear suspension support when the original unit is worn or leaking. The TY0919460 part number is also a practical reference when sourcing an OE-style replacement for these applications.

Common Repair Symptoms

• Rear corner sagging or uneven ride height
• Air spring leakage or loss of suspension pressure
• Harsh rear suspension response
• Vehicle stance sitting lower on the rear right side
• Suspension warning concerns tied to rear air spring wear

Installation Notes

Verify rear right fitment before installation on 2003-2009 Toyota 4Runner and 2003-2007 Lexus GX470 models. Inspect related air suspension components, lines, and mounting points for wear or damage before replacing the spring. Confirm the vehicle is properly supported and follow the service procedure for the suspension system.

Quality Assurance

Autotecnica manufactures this part under ISO/TS 16949 QMS standards and backs it with a two-year, unlimited mileage warranty.