Delphi TC3259 Suspension Control Arm - Rear Left Lower Rearward

OE-Style Rear Suspension Control Arm

Delphi TC3259 is a standard replacement suspension control arm for the rear left lower rearward position. It is built with a steel arm, rubber bushings, and no ball joint, making it a direct-fit service part for BMW X3 and BMW X4 rear suspension repair.

Compatible with 2009-2017 BMW X3 and 2015-2018 BMW X4, this Delphi control arm supports precise rear suspension geometry and consistent bushing performance. The TC3259 is a practical choice when replacing a worn rear left lower rearward control arm on BMW X3 or BMW X4 applications.

Key Features

• Delphi TC3259 suspension control arm for the rear left lower rearward position
• Steel construction for standard replacement durability
• Rubber bushings included for OE-style isolation and ride control
• No ball joint included
• Non-adjustable design for direct replacement use
• Built to match OE dimensional and material requirements for fitment accuracy

Detailed Description

Delphi applies OE-focused engineering to its aftermarket steering and suspension portfolio, and the TC3259 reflects that approach with dimensional and material analysis aimed at proper compatibility. The arm is tested across extreme temperature conditions and salt-spray exposure to evaluate durability in demanding environments. For BMW X3 and BMW X4 rear suspension service, this part number provides a straightforward replacement for the rear left lower rearward control arm location.

This part cross-references Beck/Arnley 102-7900 for the same application.

What It Helps Address

• Rear suspension looseness or instability from a worn control arm
• Clunking or knocking noises from deteriorated bushings
• Uneven rear tire wear caused by suspension geometry issues
• Imprecise rear-end handling on BMW X3 and BMW X4 models
• Excess movement in the rear left lower rearward suspension position

Installation Notes and Tips

Install Delphi TC3259 in the rear left lower rearward position only. Verify vehicle year, model, and suspension layout before replacement, and inspect adjacent bushings and mounting points for wear or damage during service. Because this control arm is non-adjustable, proper alignment should be checked after installation.

Quality Assurance

Delphi uses OE-based dimensional and material analysis and validates parts through temperature and corrosion testing to support consistent replacement quality. The TC3259 is a standard replacement suspension control arm for BMW X3 and BMW X4 rear suspension service.