Moog RK620056 Suspension Control Arm and Ball Joint Assembly - Front Left Lower
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Moog

Moog RK620056 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Brand Moog RK620056
Position Front Left Lower
Adjustable No
Ball Joint Mounting Type Press In
Ball Joint Stud Type Threaded
Bushing Material Rubber
Bushings Included Yes
Control Arm Color Black
Control Arm Material Stamped Steel
Control Arm Maximum Length 18.340
Grease Fitting Included Yes
Mounting Hardware Included Yes
Pre-Greased Yes
Fits Ford and Lincoln · 23 vehicles

Structural strength. Engineered for a sturdy control arm and ball joint assembly.

Corrosion protection. Built to help resist rust and wear over time.

Stamped steel construction. Provides a durable control arm with a black finish.

Cross-references Centric Parts 622.65030, Dorman - OE Solutions 520-219 and MAHLE MS20396 for the same application. See all 24.

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Front Left Lower Control Arm Assembly

Moog RK620056 is a front left lower suspension control arm and ball joint assembly for select Ford, Lincoln, and Ford truck applications. It is built with stamped steel construction, a pre-greased ball joint, and corrosion-focused materials for OE-style suspension service.

Compatible with 1997-2003 Ford F-150, 1997-2002 Ford Expedition, 2002 Lincoln Blackwood, 1999-2002 Lincoln Navigator, 1997-1999 Ford F-250, and 2004 Ford F-150 Heritage front left lower positions.

  • Stamped steel control arm for structural strength
  • Pre-greased ball joint with grease fitting included
  • Rubber bushings included for suspension isolation
  • Press-in ball joint mounting with threaded stud type
  • Mounting hardware included
  • Black corrosion-protected finish
  • Non-adjustable OE-style replacement

Fitment Details

  • Fits 2004 Ford F-150 Heritage, front left lower; Eleventh Digit of VIN is C; Premium OE Replacement.
  • Fits 1997-2003 Ford F-150, front left lower; Suspension Control Arm and Ball Joint Assembly meets OEM standards.
  • Fits 1997-2002 Ford Expedition, front left lower; Suspension Control Arm and Ball Joint Assembly meets OEM standards.
  • Fits 2002 Lincoln Blackwood, front left lower; Suspension Control Arm and Ball Joint Assembly meets OEM standards.
  • Fits 1999-2002 Lincoln Navigator, front left lower; Suspension Control Arm and Ball Joint Assembly meets OEM standards.
  • Fits 1997-1999 Ford F-250, front left lower; Suspension Control Arm and Ball Joint Assembly meets OEM standards.

What This Part Helps Address

  • Front-end looseness from worn control arm bushings
  • Clunking or popping from a worn lower ball joint
  • Uneven tire wear caused by suspension play
  • Steering wander or reduced directional stability
  • Suspension noise during braking, turning, or road impacts

Installation Notes

RK620056 installs in the front left lower suspension position and uses a press-in ball joint design with a threaded stud. Verify vehicle year, model, and VIN details before installation, especially on the 2004 Ford F-150 Heritage application. This part cross-references Dorman OE Solutions 520-219 and Mevotech Supreme CMS20396 for the same application.

Quality Assurance

Moog premium control arms are engineered for structural strength and corrosion protection on foreign and domestic nameplates. RK620056 is built as an OE-style suspension replacement for consistent fitment and serviceability.

Related reading

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2004FordF-150 HeritageRWD——Front Left LowerEleventh Digit of VIN is C; Premium OE Replacement
2003FordF-150RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002FordExpeditionRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002FordF-150RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002LincolnBlackwood———Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2002LincolnNavigatorRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001FordExpeditionRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001FordF-150RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2001LincolnNavigatorRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2000FordExpeditionRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2000FordF-150RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
2000LincolnNavigatorRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1999FordExpeditionRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1999FordF-150RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1999FordF-250RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1999LincolnNavigatorRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1998FordExpeditionRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1998FordF-150RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1998FordF-250RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1997FordExpeditionRWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1997FordF-150RWD——Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1997FordF-250RWD5.4LV8Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
1997FordF-250RWD4.6LV8Front Left LowerSuspension Control Arm and Ball Joint Assembly meets OEM standards.
Directly replaces or cross-references 24 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Centric Parts — 622.65030Dorman - OE Solutions — 520-219MAHLE — MS20396Mevotech Supreme — CMS203961L3Z3079AA2L3Z3079AB6L3Z-3079-E45D314645D352745D3528260-5332507-114626053322605903260590462365030CB85223F65Z-3079EJF65Z3079EKF75Z3079EBFA4205FCA805JTC1557MCS0E131