Delphi TC5739 Suspension Control Arm - Rear Lower

Delphi Rear Lower Suspension Control Arm for Mazda Vehicles

The Delphi TC5739 suspension control arm is engineered for reliable rear lower suspension performance on select Mazda models. Designed with durable steel construction and a protective E-coat finish, this control arm supports stable handling and suspension alignment for Mazda 3, Mazda 3 Sport, and Mazda 5 vehicles.

• Constructed from stamped steel for strength and durability
• Black E-coat finish resists corrosion and wear
• Includes natural rubber bushings with black color for vibration absorption
• Designed as a straight shape control arm with dimensions: 491.3 mm length, 190.0 mm width, 100.0 mm height
• Pre-greased bushings are not included, but bushings are supplied
• Compatible with rear lower suspension position
• Standard replacement grade for regular use
• Does not include ball joint or mounting hardware

The Delphi TC5739 suspension control arm is a direct replacement part designed specifically for the rear lower suspension of Mazda 3, Mazda 3 Sport, and Mazda 5 models. Its stamped steel construction provides the necessary rigidity to maintain proper suspension geometry, while the natural rubber bushings help reduce road noise and absorb vibrations. The black E-coat finish offers corrosion resistance, extending the service life of the component. This control arm is not adjustable and is intended for standard suspension setups without ball joints included.

Common Suspension Issues Addressed by This Control Arm

• Excessive suspension play or looseness in the rear lower arm
• Uneven tire wear due to misaligned suspension components
• Clunking or knocking noises from worn bushings
• Reduced vehicle stability or handling performance
• Corrosion or damage to the original control arm affecting suspension integrity

Installation Notes and Tips

• Ensure compatibility with Mazda 3, Mazda 3 Sport, and Mazda 5 rear lower suspension before installation
• Inspect mounting points and hardware; mounting hardware is not included with this part
• Replace any worn or damaged ball joints separately, as this control arm does not include a ball joint
• Properly torque all fasteners to manufacturer specifications
• Alignment check is recommended after installation to maintain suspension geometry

Quality Assurance and Warranty Information

Delphi suspension components are manufactured to meet OEM standards for fit and function. The TC5739 control arm undergoes quality inspections to ensure durability and performance. This part is classified as a standard replacement grade component. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.