{"product_id":"delphi-tc4975-lateral-arm-rear-lower-rearward","title":"Delphi TC4975 Lateral Arm - Rear Lower Rearward","description":"\u003ch2\u003eDelphi TC4975 Rear Lower Rearward Lateral Arm\u003c\/h2\u003e\u003cp\u003eDelphi TC4975 is a steel lateral arm for the rear lower rearward suspension position on select Tesla 3 models. Built as a standard replacement control arm, it uses a tubular construction, rubber bushings, and a painted black finish for OE-style serviceability.\u003c\/p\u003e\u003cp\u003eFits 2017-2023 Tesla 3, rear lower rearward. This Delphi TC4975 lateral arm is engineered for direct replacement use on the rear suspension and is cross-referenced to Mevotech Supreme CMS95140 and Suspensia X60LA0372 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: TC4975\u003c\/li\u003e\n\u003cli\u003eApplication: rear lower rearward suspension position\u003c\/li\u003e\n\u003cli\u003eSteel tubular construction with matte black painted finish\u003c\/li\u003e\n\u003cli\u003eRubber bushings included\u003c\/li\u003e\n\u003cli\u003eEnd types: bushing and fork\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003eNon-adjustable, non-greaseable design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi TC4975 is a rear suspension lateral arm built for the Tesla 3, covering 2017-2023 model years in the rear lower rearward position. The arm is made from steel with a tubular body and black painted finish, and it includes rubber bushings to match the original suspension layout. Delphi applies dimensional and material analysis to help ensure OE-level fitment consistency between the original part and the aftermarket replacement. The part number TC4975 is a practical choice when replacing a worn rear lateral arm on a Tesla 3.\u003c\/p\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or play from a worn lateral arm\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from deteriorated bushings\u003c\/li\u003e\n\u003cli\u003eUneven rear wheel alignment caused by suspension wear\u003c\/li\u003e\n\u003cli\u003eExcess movement in the rear lower rearward control point\u003c\/li\u003e\n\u003cli\u003eRestoring stable rear suspension geometry on Tesla 3 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear lower rearward position before installation and compare the original arm length, bushing style, and fork end configuration to the new part. Because this arm is not adjustable, final alignment should be checked after installation. Inspect adjacent suspension components, mounting points, and fasteners for wear before completing the repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi tests steering and suspension components under extreme temperature and corrosion conditions, including sub-zero and high-heat exposure plus extended salt spray testing. That validation process supports consistent performance for Tesla 3 rear suspension service and helps confirm the fit and material quality of TC4975.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52435696025781,"sku":"BBMX-TC4975","price":78.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC4975_FRO.jpg?v=1777862391","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc4975-lateral-arm-rear-lower-rearward","provider":"PartCatalog","version":"1.0","type":"link"}