Buy Control Arm Bushing (Front Lower), KJ, KK (4670457AA)

The Control Arm Bushing (Front Lower), part number 4670457AA, is an essential suspension

component designed for vehicles in the KJ and KK platforms, particularly the Jeep Liberty

(KJ: 2002–2007) and Jeep Cherokee/Liberty (KK: 2008–2012), as well as the Dodge Nitro

(2007–2011). This component is manufactured by Mopar as an original equipment (OEM)

part, ensuring compatibility, durability, and performance consistent with factory standards.

A control arm bushing is a rubber or elastomer-based mount that sits between the control

arm and the vehicle’s chassis. Its primary function is to absorb road vibrations, reduce noise,

and allow controlled movement of the suspension system. In the case of the front lower

control arm bushing, it plays a critical role in maintaining proper alignment and stability of

the front wheels during driving, especially when encountering uneven road surfaces or during cornering.

Part number 4670457AA is specifically engineered for the front lower position and is typically

installed on either the left or right side of the vehicle. It replaces earlier part numbers such as

52088649AC and 52088649AD, consolidating multiple versions into a single updated

component.The bushing is designed to fit directly into the control arm and attach to the

vehicle body, providing a secure yet flexible connection point.

Constructed from high-quality rubber bonded

Constructed from high-quality rubber bonded to a metal sleeve, the bushing is built to

withstand constant stress, load changes, and environmental exposure. Over time, however,

these bushings can wear out due to heat, friction, and road contaminants. Common signs of

failure include clunking noises, uneven tire wear, poor handling, and excessive vibration felt through the steering wheel.

Installation of the 4670457AA bushing typically requires specialized tools such as a press to

remove the old bushing and install the new one. It is often recommended to replace bushings

in pairs (both sides of the axle) to maintain balanced suspension performance.

Overall, the Control Arm Bushing (Front Lower), KJ, KK (4670457AA) is a vital component

for ensuring ride comfort, handling precision, and long-term suspension integrity in compatible Jeep and Dodge vehicles.