HomeSuspension > Suspension, Springs and Related ComponentsMoog RK643379 Suspension Control Arm Link - Rear Arm To Knuckle
Part #: RK643379

Moog RK643379 Suspension Control Arm Link - Rear Arm To Knuckle

Rear Arm To Knuckle
18 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
Easy Returns — Return within 60 days for a full refund
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Reliable Suspension Control Arm Link for Ford Fusion and Lincoln MKZ

The Moog RK643379 Suspension Control Arm Link is designed to provide precise handling and improved suspension performance for your Ford Fusion or Lincoln MKZ. Engineered as a premium-grade component, this control arm link ensures durability and consistent operation under various driving conditions.

  • Premium grade type for enhanced strength and longevity
  • Compatible with Ford Fusion and Lincoln MKZ models
  • Direct replacement part number RK643379 for accurate fitment
  • Constructed to maintain proper suspension geometry
  • Designed to reduce wear and improve vehicle stability

Durable Premium Grade Suspension Component

Moog’s RK643379 suspension control arm link is manufactured to meet or exceed OEM specifications, offering a premium grade type that withstands the stresses of daily driving. This part plays a critical role in connecting the suspension control arm to the vehicle frame, helping to maintain alignment and absorb road impacts. Its robust construction helps reduce premature wear and contributes to smoother steering response on Ford Fusion and Lincoln MKZ vehicles.

Compatible Vehicles and Common Applications

This suspension control arm link is specifically compatible with Ford Fusion and Lincoln MKZ models, ensuring a precise fit and reliable performance. It is commonly used to address issues such as:

  • Excessive suspension noise or clunking
  • Uneven tire wear due to misalignment
  • Loose or unstable steering feel
  • Vibration or harshness during driving
  • Worn or damaged suspension link components

Installation Notes and Tips

Installation of the Moog RK643379 suspension control arm link should be performed by a qualified technician to ensure proper torque specifications and alignment. It is recommended to inspect related suspension components during replacement and perform a wheel alignment afterward to maintain optimal handling characteristics. Using the correct tools and following vehicle-specific service manuals will help achieve a secure and lasting installation.

Quality Assurance and Warranty Information

Moog provides this suspension control arm link with a focus on quality and reliability. The premium grade type construction is backed by Moog’s commitment to meet stringent manufacturing standards. While specific warranty details may vary, Moog typically offers coverage against defects in materials and workmanship, providing confidence in the durability of part number RK643379 for your Ford Fusion or Lincoln MKZ.

This part fits 18 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2020FordFusionFLEXRear Arm To Knuckle
2020LincolnMKZGASRear Arm To Knuckle
2019FordFusionGASRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2019FordFusionFLEXRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2019LincolnMKZGASRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018FordFusionGASRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018FordFusionFLEXRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2018LincolnMKZGASRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017FordFusionGASRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2017LincolnMKZGASRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2016FordFusionRear Arm To KnuckleThru 2/24/16; Premium OE Replacement
2016FordFusionGASRear Arm To KnuckleFrom 2/25/16; Premium OE Replacement
2016LincolnMKZRear Arm To KnuckleThru 2/24/16; Premium OE Replacement
2016LincolnMKZGASRear Arm To KnuckleFrom 2/25/16; Premium OE Replacement
2015FordFusionRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2015LincolnMKZRear Arm To KnuckleSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2014FordFusionRear Arm To KnuckleFrom 2/17/14; Premium OE Replacement
2014LincolnMKZRear Arm To KnuckleFrom 2/17/14; Premium OE Replacement

* 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:

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