{"product_id":"delphi-tc7558-suspension-trailing-arm-rear-left","title":"Delphi TC7558 Suspension Trailing Arm - Rear Left","description":"\u003ch2\u003eRear Left Trailing Arm for Subaru Fitment\u003c\/h2\u003e\u003cp\u003eDelphi TC7558 is a rear left suspension trailing arm built for specific Subaru applications, including the Impreza, WRX, WRX STI, and Forester. It uses a steel arm with a black finish and a rubber bushing already included for a direct replacement on the rear left side.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for suspension strength and durability\u003c\/li\u003e\n\u003cli\u003eBlack finish with black bushing color\u003c\/li\u003e\n\u003cli\u003eRubber bushing included\u003c\/li\u003e\n\u003cli\u003eNon-adjustable design\u003c\/li\u003e\n\u003cli\u003eRear left position\u003c\/li\u003e\n\u003cli\u003eLength: 16.53 in. (420.3 mm)\u003c\/li\u003e\n\u003cli\u003eMounting hole diameters: 0.51 in., 0.79 in., 13.0 mm, and 20.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi TC7558 suspension trailing arm is engineered for rear left installation on 2008-2014 Subaru Impreza, 2013-2014 Subaru WRX, 2013-2014 Subaru WRX STI, and 2009-2013 Subaru Forester. Delphi applies OE-level dimensional and material analysis to support fitment consistency between the original part and the aftermarket replacement. The arm is made from steel, measures 16.53 inches in length, and includes a black rubber bushing for the end connection.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Chassis Products RK643598 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension looseness or instability on the left side\u003c\/li\u003e\n\u003cli\u003eExcessive play from a worn trailing arm bushing\u003c\/li\u003e\n\u003cli\u003eClunking or knocking from rear suspension movement\u003c\/li\u003e\n\u003cli\u003eUneven rear wheel tracking caused by a damaged arm\u003c\/li\u003e\n\u003cli\u003eCorrosion or structural wear in the original trailing arm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2008-2014 Subaru Impreza, rear left. Fits 2013-2014 Subaru WRX, rear left. Fits 2013-2014 Subaru WRX STI, rear left. Fits 2009-2013 Subaru Forester, rear left. Mounting hardware is not included, so reuse or source the correct fasteners as needed. Verify mounting hole sizes and suspension geometry before installation, and confirm the rear left position matches the vehicle application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi subjects its OE-based steering and suspension components to temperature extremes below -40 degrees C and above 120 degrees C, along with extended salt-spray exposure testing. That testing approach supports material durability and dimensional consistency for Subaru Impreza, WRX, WRX STI, and Forester applications.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52435698811061,"sku":"BBMX-TC7558","price":51.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TC7558_Fro.jpg?v=1777862862","url":"https:\/\/www.partcatalog.com\/products\/delphi-tc7558-suspension-trailing-arm-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}