HomeSuspension > Suspension, Springs and Related ComponentsMevotech GS401220 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward
Part #: GS401220

Mevotech GS401220 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Front Left Lower Forward
9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Mustang
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OE-Style Front Left Lower Control Arm

Restore steering response and ride quality on your Ford Mustang with the Mevotech Original Grade GS401220 suspension control arm and ball joint assembly. This front left lower forward replacement is built for regular driving and matches the original part’s fit, form, and function for a direct OE-style repair.

Designed for 2015-2023 Ford Mustang front left lower forward applications, the GS401220 helps return suspension geometry and handling feel to factory-like operation. It is a practical choice when replacing a worn control arm on a Ford Mustang and looking for a precise, vehicle-specific solution.

Key Features

  • Mevotech Original Grade premium replacement for OE-style fit and function
  • Fits 2015-2023 Ford Mustang, front left lower forward
  • Steel control arm construction with black finish
  • Pre-greased ball joint included
  • Rubber bushings and rubber dust boot included
  • Threaded ball joint stud design
  • Mounting hardware included where required
  • Locking nut included
  • Non-adjustable design for direct replacement use

Detailed Description

The Mevotech GS401220 is a suspension control arm and ball joint assembly engineered as an exact-match replacement for the original component on select Ford Mustang models. It is built from steel and includes the ball joint, bushings, dust boot, and required mounting hardware, helping simplify the repair process while restoring OE performance, handling, and ride quality. This part cross-references MOOG Chassis Products RK623465 for the same application.

For drivers searching for a Ford Mustang front left lower forward control arm replacement, the GS401220 offers a direct-fit solution for worn or damaged suspension components. It is also a strong match for shoppers looking up Mevotech GS401220 or GS401220 as an OE-style suspension repair part.

What It Helps Fix

  • Clunking or knocking from the front suspension
  • Loose or imprecise steering feel
  • Uneven tire wear caused by worn suspension joints or bushings
  • Excess movement in the front left lower forward suspension position
  • Ride quality changes from a fatigued control arm assembly

Installation Notes

Verify vehicle year, trim, and suspension configuration before installation. This part is specified for the front left lower forward position on 2015-2023 Ford Mustang models. Because the assembly includes a threaded ball joint stud and locking nut, follow factory service procedures and torque specifications during installation. A professional alignment is recommended after suspension replacement.

Quality Assurance

Mevotech Original Grade parts are built to match the original manufacturer’s fit, form, and function for routine commuter and daily-driver repairs. The GS401220 is designed to restore OE performance characteristics on the Ford Mustang platform while using application-specific components for a direct replacement repair.

BrandMevotech
Part NumberGS401220
Pre-GreasedYes
Bushings IncludedYes
Dust Boot IncludedYes
Ball Joint Stud TypeThreaded
Ball Joint IncludedYes
Control Arm MaterialSteel
Mounting Hardware IncludedYes
AdjustableNo
Locking Nut IncludedYes
Control Arm Maximum Width8.66
Control Arm ColorBlack
Control Arm Maximum Length19.5
Boot ColorBlack
Bushing MaterialRubber
Dust Boot MaterialRubber

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2023FordMustang2.3LL4Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2022FordMustang5.2LV8Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2021FordMustang5.2LV8Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2020FordMustang5.2LV8Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2019FordMustang5.2LV8Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2018FordMustang5.2LV8Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2017FordMustang5.0LV8Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2016FordMustang5.0LV8Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2015FordMustang5.0LV8Front Left Lower ForwardPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride

* 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:

1022104526-265C6K623465CA14789CB86163CB86163PRFR3Z3079DGS401220MCS190149QGS401220RK623465X15CJ7083

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