Delphi TC9041 Suspension Control Arm - Front Left Lower
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Delphi

Delphi TC9041 Suspension Control Arm - Front Left Lower

Brand Delphi TC9041
Position Front Left Lower
Fits Buick · 1 vehicle

OE expertise. Applied to aftermarket steering parts for compatibility with OE standards.

Extreme testing. Withstands temperatures below -40°C and over 120°C, plus 720 hours of salt spray.

Dimensional analysis. Careful material and fit analysis helps ensure compatibility with the OE part.

Cross-references 84107269, 84362536 and 84376575 for the same application. See all 3.

$136.96Free shipping
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Front Left Lower Suspension Control Arm for Buick LaCrosse

Delphi TC9041 is a front left lower suspension control arm for the 2018 Buick LaCrosse. It is built for OE-style fit and material compatibility, with Delphi applying dimensional and material analysis to match the original application.

Key Features

  • Front left lower suspension control arm for 2018 Buick LaCrosse
  • OE-focused design for dimensional and material compatibility
  • Engineered using Delphi’s aftermarket steering and suspension expertise
  • Tested for temperature extremes from below -40 C to over 120 C
  • Exposed to 720 hours of salt spray during durability testing
  • Part number TC9041 for direct identification

Detailed Description

Delphi TC9041 is a suspension control arm made for the front left lower position on the 2018 Buick LaCrosse. Delphi applies OE engineering knowledge to its aftermarket steering and suspension portfolio, with a focus on matching original dimensions and materials for proper vehicle fitment. If you are searching for a front left lower control arm for a 2018 Buick LaCrosse, TC9041 provides a direct replacement reference.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Excessive front-end looseness or wandering
  • Clunking or knocking from the front suspension
  • Uneven tire wear related to worn suspension geometry
  • Steering response that feels inconsistent
  • Wear in the front left lower suspension mounting points

Installation Notes and Tips

Confirm the vehicle is a 2018 Buick LaCrosse with the front left lower suspension position before ordering. Compare the original control arm shape, mounting points, and part number TC9041 against the removed component to verify application match. After installation, a wheel alignment is recommended to restore suspension geometry.

Quality Assurance

Delphi subjects this control arm to extreme temperature cycling and extended salt-spray exposure, along with dimensional and material analysis, to support OE-level fit and durability expectations for the 2018 Buick LaCrosse.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2018BuickLaCrosseFront Left Lower—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
841072698436253684376575