{"product_id":"delphi-tc9040-suspension-control-arm-front-right-lower","title":"Delphi TC9040 Suspension Control Arm - Front Right Lower","description":"\u003ch2\u003eDelphi TC9040 Front Right Lower Control Arm\u003c\/h2\u003e\u003cp\u003eDelphi TC9040 is a front right lower suspension control arm for select Buick LaCrosse applications. It brings OE-focused engineering to the aftermarket with dimensional and material analysis aimed at proper fit and consistent suspension performance.\u003c\/p\u003e\u003cp\u003eFits 2017-2018 Buick LaCrosse, front right lower.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront right lower suspension control arm application\u003c\/li\u003e\n\u003cli\u003eOE-style fitment for 2017-2018 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003eBuilt using Delphi’s OE engineering background for aftermarket steering and suspension parts\u003c\/li\u003e\n\u003cli\u003eTested for temperature extremes below -40°C and above 120°C\u003c\/li\u003e\n\u003cli\u003eExposed to 720 hours of salt spray testing for corrosion resistance evaluation\u003c\/li\u003e\n\u003cli\u003ePart number TC9040 for catalog and service lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Delphi TC9040 suspension control arm is specified for the front right lower position on the 2017-2018 Buick LaCrosse. Delphi applies OE-level dimensional and material analysis to help ensure the part matches the intended vehicle geometry and installation requirements. This makes TC9040 a direct-fit replacement choice for Buick LaCrosse front suspension service where the lower control arm needs to be restored to proper condition. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003cp\u003eUse part number TC9040 when verifying the correct front right lower control arm for your Buick LaCrosse. The OE-based testing process includes exposure to severe temperature swings and extended salt spray testing to evaluate durability in demanding environments.\u003c\/p\u003e\u003ch2\u003eCommon Reasons for Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront-end clunking or knocking from the lower suspension area\u003c\/li\u003e\n\u003cli\u003eExcessive play in the front right lower control arm\u003c\/li\u003e\n\u003cli\u003eUneven tire wear related to worn suspension geometry\u003c\/li\u003e\n\u003cli\u003eSteering pull or unstable road feel after component wear\u003c\/li\u003e\n\u003cli\u003eVisible bushing or arm wear during suspension inspection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the front right lower position before installation and verify fitment against the vehicle’s build details. Inspect related suspension components, alignment angles, and mounting points during service so the repaired Buick LaCrosse suspension can be returned to specification. Always compare the old part to TC9040 before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi applies OE safety technology and aftermarket engineering standards to this suspension control arm. The part is evaluated through dimensional and material analysis, temperature cycling, and salt spray exposure to support consistent fit and durability expectations.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52923193688245,"sku":"BBMX-TC9040","price":153.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC9040_FRO.jpg?v=1785652372","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc9040-suspension-control-arm-front-right-lower","provider":"PartCatalog","version":"1.0","type":"link"}