Delphi TA3921 Steering Tie Rod End - Right Outer

Delphi TA3921 Right Outer Tie Rod End

Delphi TA3921 is a right outer steering tie rod end built for precise steering response and OE-style replacement fitment. It is a bent, adjustable design with a pre-greased joint, dust boot, and included mounting hardware for service on select Mercedes-Benz compact performance and luxury models.

Key Features

• Part number: TA3921
• Right outer steering tie rod end
• Fits power steering systems
• Clockwise (right) thread direction on both ends
• Adjustable bent design for steering linkage service
• Pre-greased with dust boot included
• Aluminum housing with steel tie rod material
• Standard replacement grade
• Mounting hardware and locking nut included

Vehicle Fitment

• Fits 2021-2023 Mercedes-Benz GLB35 AMG, right outer.
• Fits 2020-2022 Mercedes-Benz A220, right outer.
• Fits 2020-2021 Mercedes-Benz A35 AMG, right outer.

Detailed Description

Delphi applies OE steering expertise to the aftermarket with dimensional and material analysis that helps maintain proper compatibility between the original part and the replacement. TA3921 is engineered for the right outer position and is built to handle demanding temperature and corrosion testing, including exposure below -40 degrees C, above 120 degrees C, and extended salt spray testing. For Mercedes-Benz A220, Mercedes-Benz A35 AMG, and Mercedes-Benz GLB35 AMG applications, this tie rod end supports accurate steering linkage restoration while matching the required threaded, bent, and adjustable configuration.

This part cross-references Suspensia X31TE0532 for the same application.

What It Helps Repair

• Loose or wandering steering feel
• Front-end toe alignment issues
• Clunking or play in the steering linkage
• Uneven tire wear caused by worn steering components
• Steering response loss at the right outer tie rod end

Installation Notes and Quality Assurance

Confirm right outer placement, thread direction, and vehicle-specific dimensions before installation. After replacement, perform a professional wheel alignment to restore steering geometry. Delphi’s OE-focused testing and material validation support consistent replacement quality for the listed Mercedes-Benz applications. Part number TA3921 is built as a standard replacement steering component for service work on the confirmed fitments above.