SuperPro TRC1148 Rear Lower Control Arms with Bushings for 2004-2009 Mazda

Vehicle Fitment

• 2004-2009 Mazda 3 (All trims, 2.0L I4, 2.3L I4, FWD)
• 2007-2009 Mazdaspeed3 (2.3L Turbo I4, FWD)

Fitment Notes

• Rear lower control arms only - fits both driver and passenger sides.
• Direct replacement for OEM arms with upgraded polyurethane bushings.

Features

• Pre-installed SuperPro polyurethane bushings for improved durability.
• Enhanced suspension geometry and rear-end stability.
• Reduces flex compared to factory rubber bushings.
• Improves handling response and cornering performance.
• Corrosion-resistant finish for long service life.
• Direct bolt-on installation - no pressing required.
• Designed for both daily driving and spirited performance use.
• Backed by SuperPro's 3-year warranty.

Specifications

• Position: Rear Lower Control Arms (Left and Right)
• Construction: Steel arms with polyurethane bushings
• Bushing type: Pre-installed SuperPro polyurethane
• Finish: Powder-coated for corrosion resistance
• Installation time: Approx. 2.5 hours
• Compatibility: OEM suspension systems

Included Components

• 2x SuperPro TRC1148 Rear Lower Control Arms (Left & Right)
• Pre-installed polyurethane bushings

Product Description

The SuperPro TRC1148 Rear Lower Control Arm Set is a performance upgrade for Mazda 3 and Mazdaspeed3 models from 2004-2009. These arms replace the factory units with stronger steel construction and pre-installed polyurethane bushings, delivering improved suspension geometry and rear-end stability.

Unlike OEM arms with rubber bushings that wear quickly, the SuperPro arms use polyurethane for enhanced durability, reduced flex, and sharper handling response. This makes them ideal for drivers seeking improved cornering performance without sacrificing daily drivability.

Installation is straightforward thanks to the pre-installed bushings, eliminating the need for pressing. With corrosion-resistant powder coating and a 3-year warranty, the TRC1148 arms are built to last. For Mazda owners looking to refresh or upgrade their suspension, these control arms provide a cost-effective and reliable solution.