HomeSuspension > Suspension, Springs and Related ComponentsMevotech GS401157 Suspension Control Arm - Rear Right Lower
Part #: GS401157

Mevotech GS401157 Suspension Control Arm - Rear Right Lower

Rear Right Lower
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Expedition
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OE-Style Rear Right Lower Control Arm

Mevotech GS401157 is a suspension control arm built as an exact-match replacement for the original part on select Ford Expedition models. It is designed for regular commuting and routine driving, with OE-style fit, form, and function to help restore handling and ride quality.

Compatible with 2003-2006 Ford Expedition, rear right lower, this Mevotech Original Grade control arm is a direct-fit suspension service part for the rear suspension. The aluminum construction and rubber bushings support factory-style operation, while the silver finish matches the component’s OE replacement role.

Key Features

  • Part number: GS401157
  • Mevotech Original Grade premium control arm
  • Exact-match OE replacement for fit, form, and function
  • Aluminum control arm construction
  • Rubber bushings included
  • Non-adjustable design
  • Length: 19.45 in.
  • Color: Silver

Detailed Description

GS401157 is engineered for the rear right lower suspension position on 2003-2006 Ford Expedition models. As part of Mevotech Original Grade, it follows the original manufacturer’s dimensions and mounting layout to support proper suspension geometry and consistent road feel. This makes it a practical choice when replacing a worn rear lower control arm on a Ford Expedition.

This part cross-references Dorman OE Solutions 521-916 for the same application. If you are searching for a Ford Expedition rear right lower control arm, GS401157 provides a direct OE-style replacement path for the 2003, 2004, 2005, and 2006 model years.

Common Problems This Part Can Address

  • Rear suspension looseness or instability
  • Uneven tire wear caused by worn suspension geometry
  • Clunking or knocking from the rear suspension area
  • Reduced ride quality over rough roads
  • Handling changes from deteriorated bushings or control arm wear

Installation Notes and Tips

Verify rear right lower fitment before installation on your Ford Expedition. Inspect adjacent suspension components, fasteners, and alignment settings during service, since control arm replacement can affect rear suspension geometry. Confirm that the mounting points and bushing orientation match the original layout before final tightening.

Quality Assurance

Mevotech Original Grade parts are built as OE-style replacements for everyday driving needs, with a focus on restoring factory performance characteristics on the 2003-2006 Ford Expedition. GS401157 is manufactured to match the original application requirements for the rear right lower suspension position.

BrandMevotech
Part NumberGS401157
Length19.45
ColorSilver
Bushings IncludedYes
Control Arm MaterialAluminum
AdjustableNo
Bushing MaterialRubber

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2006FordExpeditionRear Right LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2005FordExpeditionRear Right LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2004FordExpeditionRear Right LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2003FordExpeditionRear Right LowerPremium 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:

11CB4022617511041933848126074322L1Z5A649AA300344174L1Z5A649AA4L1Z5A649AC521-9166L1Z5A649ABC9GS401157CA14859CA18085CA85544CA85544PRCMS401157CP1467GS401157JTC2155JTC2157RK641447TC7243VGS401157

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