Overview
The Crown Automotive Rear Lower Control Arm, part number 52128866AA, is a rear lower suspension control arm with bushings, listed for the 2004-2007 Jeep Liberty (KJ).
Crown Automotive says it has been a manufacturer and distributor of replacement parts for Jeep vehicles for over 50 years, with over 8,000 part numbers including many factory-discontinued items. This arm is listed for the rear lower position and includes bushings.
Key features
- Rear lower control arm
- Bushings included
- Direct fit replacement for the listed Jeep Liberty trims
- Crown Automotive part number CRO52128866AA
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | CRO52128866AA (52128866AA) |
| UPC | 848399040883 |
| Product type | Rear lower control arm |
| Position | Rear lower |
| Bushings | Included |
| Fitment type | Direct fit |
Vehicle fitment
The manufacturer fitment list for the 52128866AA covers: 2004–2007 Jeep Liberty (KJ) (65th Anniversary Edition, Limited, Renegade, Rocky Mountain Edition, Sport).
The list covers the 2004-2007 Liberty (KJ). The 2002-2003 model years are not listed, and other Jeep models are not covered. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Suspension, steering and brake parts are safety-critical, so professional installation is recommended. Support the vehicle on rated jack stands, never on a jack alone. Follow the manufacturer’s instructions for your vehicle and tighten all fasteners to the manufacturer’s torque specifications. Re-check fasteners after the first miles of driving and again after off-road use. Have the alignment checked after any suspension or steering work, and check that brake lines, hoses and wiring have full clearance through suspension travel.
Control arms position the axle and carry suspension loads, so check the old arm and the new one side by side before installation to confirm the length and bushing positions match. Tighten the arm bolts with the vehicle’s weight on the suspension, as the manufacturer specifies, so the bushings are not pre-loaded in a twisted position. Inspect the other control arms and bushings at the same time, and replace worn mates where needed. Clean the mounting areas first.
What’s included
One rear lower control arm with bushings, as stated in the source.
Not included: Hardware, such as bolts and nuts, is not listed as included.


