HomeSuspension > Suspension, Springs and Related ComponentsMevotech GS501218 Lateral Arm - Rear Lower
Part #: GS501218

Mevotech GS501218 Lateral Arm - Rear Lower

Rear Lower
19 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$64.79Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Cadillac, and Saab, 9-5, LaCrosse, Regal, and XTS
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Mevotech GS501218 Rear Lower Lateral Arm

The Mevotech GS501218 is a rear lower lateral arm for select Cadillac, Buick, and Saab applications. It is built as a non-adjustable replacement arm with a 9.01-inch length and no ball joint included, making it a direct suspension service part for restoring rear suspension geometry.

Key Features

  • Rear lower lateral arm for suspension repair
  • Length: 9.01 inches
  • Ball joint included: No
  • Adjustable: No
  • Mevotech Original Grade GS501218 replacement part

Application Details

Fits 2013-2019 Cadillac XTS, rear lower; 2014-2017 Buick Regal, rear lower; 2010-2016 Buick LaCrosse, rear lower; and 2010 Saab 9-5, rear lower. This Mevotech GS501218 suspension arm is a direct OE-style replacement for rear lower control geometry on these vehicles.

This part cross-references Global Parts Distributors LLC 1812105 for the same application.

What It Helps Address

  • Rear suspension looseness or instability
  • Uneven tire wear caused by worn suspension linkage
  • Noisy rear suspension movement from a fatigued lateral arm
  • Incorrect rear wheel alignment after component wear
  • Restoration of OE rear suspension handling characteristics

Installation Notes

Verify vehicle fitment by year, make, model, and rear lower position before installation. Because this arm is not adjustable and does not include a ball joint, inspect related rear suspension components, bushings, and mounting points during service. Professional alignment is recommended after replacement.

Quality Assurance

Mevotech Original Grade parts are positioned as OE replacement components for restoring factory-style performance, handling, and ride quality. The GS501218 is engineered for the specified Cadillac XTS, Buick Regal, Buick LaCrosse, and Saab 9-5 rear lower applications.

BrandMevotech
Part NumberGS501218
Length9.01
Ball Joint IncludedNo
AdjustableNo

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019CadillacXTSRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2018CadillacXTSRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2017BuickRegalRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2017CadillacXTSRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2016BuickLaCrosseRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2016BuickRegalRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2016CadillacXTSRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2015BuickLaCrosseRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2015BuickRegalRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2015CadillacXTSRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2014BuickLaCrosseRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2014BuickRegalRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2014CadillacXTSRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2013BuickLaCrosseRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2013CadillacXTSRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2012BuickLaCrosseRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2011BuickLaCrosseRear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2010BuickLaCrosse3.0LV6Rear LowerPremium OE Replacement; Designed to Restore OE Performance, Handling, and Ride
2010Saab9-5Rear 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:

132335591812105193569861CB50527260755730034641526-044C3GS501218CMS501218DGS501218GS501218K700780

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