Delphi TA3920 Steering Tie Rod End - Left Outer

Delphi TA3920 Left Outer Tie Rod End

Delphi TA3920 is a steering tie rod end built for the left outer position on select Mercedes-Benz compact performance and luxury models. It combines a bent, adjustable design with pre-greased construction and a dust boot to support precise steering response and dependable road feel.

Key Features

• Fits the left outer steering position
• Clockwise (right) thread direction on both ends
• Adjustable bent tie rod end design
• Pre-greased with dust boot included
• Steel tie rod material with aluminum housing
• Standard replacement grade for OE-style service
• Mounting hardware and locking nut included

Product Details

Delphi TA3920 is engineered as a steering tie rod end for power steering systems and is positioned for the left outer side. The part uses a threaded stud design with a hex head drive type, black rubber dust boot, and painted gray finish. Delphi applies OE-focused dimensional and material analysis to help maintain proper fit and steering geometry, and the part is tested across extreme temperature and salt-spray exposure conditions to verify durability in demanding service environments. This part cross-references Suspensia X31TE0531 for the same application.

For Mercedes-Benz A220, Mercedes-Benz A35 AMG, and Mercedes-Benz GLB35 AMG service work, Delphi TA3920 supports steering linkage repair where worn tie rod ends can affect alignment and steering precision. The part number TA3920 is also useful when searching for a direct replacement tie rod end for the left outer steering position.

Common Repair Symptoms

• Steering play or looseness at the wheel
• Uneven tire wear caused by worn steering linkage
• Clunking or knocking from the front suspension area
• Poor steering response or wandering on the road
• Alignment issues after tie rod wear

Installation Notes

Fits 2021-2023 Mercedes-Benz GLB35 AMG, Left Outer. Fits 2020-2022 Mercedes-Benz A220, Left Outer. Fits 2020-2021 Mercedes-Benz A35 AMG, Left Outer. Verify thread direction, position, and steering linkage measurements before installation. An alignment is required after replacing a tie rod end to restore proper steering geometry. The part number TA3920 should be matched to the vehicle application and left outer location during service.

Quality Assurance

Delphi uses OE safety technology and aftermarket steering expertise to build this replacement part. The component is validated through extreme-temperature testing and 720 hours of salt-spray exposure, with dimensional and material analysis used to support OE-to-aftermarket compatibility.