Delphi TC3791 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Delphi TC3791 Front Right Lower Control Arm

Delphi TC3791 is a front right lower suspension control arm and ball joint assembly built for the 2011-2014 Mazda 2. It combines a stamped steel arm, press-in ball joint, and included bushings for a direct OE-style replacement on the front right lower position.

Key Features

• Fits 2011-2014 Mazda 2, front right lower
• Part number: TC3791
• Stamped steel control arm construction with black finish
• Ball joint included with press-in mounting type
• Bushings included and pre-greased
• Dust boot included with chloroprene rubber boot material
• Clockwise (right) thread direction
• Premium grade replacement for power steering applications

Detailed Description

Delphi TC3791 is engineered for the front right lower suspension position on the 2011-2014 Mazda 2. Delphi applies OE-focused dimensional and material analysis to help ensure proper fit and consistent replacement performance. The assembly uses stamped steel construction, rubber bushings, and a press-in ball joint design to match the service requirements of the original suspension layout. Delphi TC3791 is also cross-referenced to MOOG Chassis Products RK621613 for the same application.

What This Part Helps Address

• Front-end looseness or wandering on a Mazda 2
• Clunking or knocking from worn lower control arm components
• Uneven tire wear related to suspension wear
• Excess play from a worn ball joint or deteriorated bushings
• Restoring proper front right lower suspension geometry

Installation Notes and Tips

Fits 2011-2014 Mazda 2, front right lower. Verify the mounting hole diameter, bushing dimensions, and control arm length against the original part before installation. This assembly is not adjustable and does not include mounting hardware. Because the ball joint is press-in, proper suspension service tools are recommended for installation.

Quality Assurance

Delphi subjects steering and suspension components to extreme temperature and salt-spray testing, along with dimensional and material checks, to support OE-level fit and durability expectations. Part number TC3791 is built to Delphi aftermarket standards informed by OE engineering experience.