HomeSuspension > Suspension, Springs and Related ComponentsMoog RK643596 Suspension Control Arm - Rear Left Lower
Part #: RK643596

Moog RK643596 Suspension Control Arm - Rear Left Lower

Rear Left Lower
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$124.97Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Lincoln, Edge and MKX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Premium Rear Left Lower Control Arm

Moog RK643596 is a premium suspension control arm for the rear left lower position. It is engineered for structural strength and corrosion protection, making it a direct replacement choice for restoring rear suspension geometry on select Ford and Lincoln vehicles.

Key Features

  • Premium-grade suspension control arm for rear left lower placement
  • Built for structural strength in demanding suspension service
  • Corrosion protection helps support long-term durability
  • Meets OEM standards for the control arm and ball joint assembly application
  • Direct-fit replacement for select Ford Edge and Lincoln MKX models

Detailed Description

Moog RK643596 is a premium suspension control arm designed for the rear left lower position on 2011-2014 Ford Edge and 2011-2015 Lincoln MKX. This part number, RK643596, is engineered to match OEM standards for the control arm and ball joint assembly application while supporting proper suspension alignment and rear-end stability. This part cross-references Dorman - OE Solutions 527-031 for the same application.

For buyers searching for a rear left lower control arm for Ford Edge 2011-2014 or a Lincoln MKX rear left lower suspension control arm, RK643596 provides a focused OE-style replacement option. The premium construction and corrosion protection are intended to support dependable service in everyday driving conditions.

What It Helps Address

  • Rear suspension looseness or instability
  • Uneven tire wear related to worn suspension geometry
  • Clunking or knocking from the rear suspension area
  • Excessive play in the rear left lower control arm assembly
  • Alignment issues after control arm wear or failure

Installation Notes and Tips

Verify vehicle year, make, model, and rear left lower position before ordering. This part is listed for 2011-2014 Ford Edge and 2011-2015 Lincoln MKX, and the fitment notes specify a suspension control arm and ball joint assembly that meets OEM standards. After installation, a professional wheel alignment is recommended to confirm suspension geometry.

Quality Assurance

Moog premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection. RK643596 is built as a premium suspension replacement for the specified Ford and Lincoln applications.

BrandMoog
Part NumberRK643596
Grade TypePremium

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2015LincolnMKXRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014FordEdgeRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014LincolnMKXRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013FordEdgeRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2013LincolnMKXRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012FordEdgeRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2012LincolnMKXRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011FordEdgeRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2011LincolnMKXRear Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

527-031BT4Z5A649BCB85643CB85643PRCMS401133

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.