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Moog RK643656 Suspension Control Arm - Rear Left Lower RearwardOE Quality 60-Day Returns
Part #: RK643656

Moog RK643656 Suspension Control Arm - Rear Left Lower Rearward

Rear Left Lower Rearward
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Lincoln, Fusion and MKZ
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Moog Premium Rear Control Arm

The Moog RK643656 is a premium suspension control arm for rear left lower rearward applications on select Ford and Lincoln vehicles. It is engineered for structural strength and corrosion protection, making it a direct replacement choice for restoring rear suspension geometry on the Fusion and MKZ.

Key Features

  • Premium-grade suspension control arm for rear suspension service
  • Built for structural strength to support stable rear wheel location
  • Corrosion-protection focus for long-term durability
  • Direct-fit replacement for select 2017-2018 Ford Fusion and 2017-2018 Lincoln MKZ applications
  • Part number RK643656 for easy identification and ordering

Detailed Description

Moog RK643656 is a premium suspension control arm for the rear left lower rearward position. It is compatible with 2017-2018 Ford Fusion, rear left lower rearward, and 2017-2018 Lincoln MKZ, rear left lower rearward. This part cross-references Dorman - OE Solutions 526-099 for the same application. The RK643656 is also referenced against GS7Z5500F, GS7Z5500G, and Mevotech Original Grade GS401185, helping simplify OE-style replacement matching for the Fusion and MKZ rear suspension.

Common Repair Uses

  • Corrects worn rear suspension arm movement
  • Addresses clunking or looseness from a damaged control arm
  • Helps restore rear wheel alignment and suspension geometry
  • Replaces a corroded or bent rear left lower rearward arm
  • Supports consistent handling on Ford Fusion and Lincoln MKZ rear suspension systems

Installation Notes and Tips

Install in the rear left lower rearward position only on the listed applications. Verify vehicle year, make, model, and suspension position before installation. After replacement, a professional alignment is recommended to confirm rear suspension settings.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection for foreign and domestic nameplates. Part number RK643656 is built as a premium suspension replacement for the specified Ford Fusion and Lincoln MKZ applications.

BrandMoog
Part NumberRK643656
Grade TypePremium

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018FordFusion2.0LL4GASRear Left Lower Rearward
2018LincolnMKZGASRear Left Lower Rearward
2017FordFusion2.0LL4GASRear Left Lower Rearward
2017LincolnMKZGASRear Left Lower Rearward

* 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:

526-099GS401185GS7Z5500FGS7Z5500G

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

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