HomeSuspension > Suspension, Springs and Related ComponentsSuspensia X56LA0170 Suspension Control Arm - Rear Left Upper
Part #: X56LA0170

Suspensia X56LA0170 Suspension Control Arm - Rear Left Upper

Rear Left Upper
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, LaCrosse and Regal
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Suspensia Suspension Control Arm for Buick LaCrosse and Regal

The Suspensia X56LA0170 suspension control arm is designed specifically for Buick LaCrosse and Regal models. Engineered with forged steel and a corrosion-resistant finish, this control arm offers reliable performance and durability for your vehicle's suspension system.

  • Constructed from durable forged steel for strength and longevity
  • Corrosion-resistant black finish to withstand harsh conditions
  • Includes high-quality bushing for improved ride comfort and control
  • Compatible with Buick LaCrosse and Regal suspension systems
  • Control arm dimensions: maximum length 17.563 inches, maximum width 5.013 inches

Durable Construction and Design Features

The Suspensia X56LA0170 control arm is built from forged steel, providing a robust structure that supports the suspension system effectively. Its corrosion-resistant black finish helps protect against rust and environmental damage, extending the lifespan of the component. This control arm comes with a pre-installed bushing to reduce vibration and improve handling, although it does not include mounting hardware or grease fittings. The part is not adjustable or greaseable, designed for straightforward replacement in compatible Buick LaCrosse and Regal vehicles.

Compatible Buick Models and Part Number Details

This control arm is compatible with Buick LaCrosse and Buick Regal models, ensuring a precise fit and proper suspension alignment. The part number X56LA0170 should be referenced when ordering or verifying compatibility to ensure correct installation and performance.

Common Suspension Issues Addressed

  • Worn or damaged control arm bushings causing poor handling
  • Corrosion or rust compromising suspension integrity
  • Suspension misalignment leading to uneven tire wear
  • Noise or vibration from faulty control arm components
  • Replacement of bent or broken control arms after impact

Installation Notes and Tips

Installation of the Suspensia X56LA0170 control arm requires basic suspension knowledge and appropriate tools. Since mounting hardware is not included, ensure you have the correct bolts and fasteners for your Buick LaCrosse or Regal. The control arm is not greaseable, so no additional lubrication is necessary beyond factory specifications. Verify alignment after installation to maintain optimal vehicle handling.

Quality Assurance and Warranty Information

Suspensia manufactures this control arm to meet OEM standards for fit and function. The corrosion-resistant finish and forged steel construction contribute to its durability. While specific warranty details are not provided, Suspensia products typically come with a limited warranty against manufacturing defects. Consult product documentation or your supplier for exact warranty terms.

BrandSuspensia
Part NumberX56LA0170
AdjustableNo
Bushing IncludedYes
Control Arm ColorBlack
Control Arm MaterialForged Steel
Control Arm Maximum Length17.563
Control Arm Maximum Width5.013
FinishCorrosion Resistant
Grease Fitting IncludedNo
GreaseableNo
Mounting Hardware IncludedNo
Pre-GreasedNo

This part fits 11 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2012BuickLaCrosseFWDRear Left Upper
2012BuickLaCrosseTouringRear Left Upper
2012BuickLaCrossePremiumFWDRear Left Upper
2012BuickRegalFWDRear Left Upper
2011BuickLaCrosseCXFWDRear Left Upper
2011BuickLaCrosseCXLFWDRear Left Upper
2011BuickLaCrosseCXSRear Left UpperWithout Touring Package
2011BuickRegalFWDRear Left Upper
2010BuickLaCrosseCXFWDRear Left Upper
2010BuickLaCrosseCXLFWDRear Left Upper
2010BuickLaCrosseCXSRear Left UpperWithout Touring Package

* 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:

13318344524215CA90567CA90567PRCMS501170GS501170MS501170

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