{"product_id":"skp-sk521429-suspension-control-arm-and-ball-joint-assembly-front-left-upper","title":"SKP SK521429 Suspension Control Arm and Ball Joint Assembly - Front Left Upper","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eSKP SK521429 is a suspension control arm and ball joint assembly for the front left upper position. It is built for direct replacement service on select Jaguar, Lincoln, and Ford applications, including Jaguar XJ8, Jaguar XJR, Lincoln LS, and Ford Thunderbird models.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman - OE Solutions 521-429 and MOOG Chassis Products RK621665 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSuspension control arm and ball joint assembly for front left upper service.\u003c\/li\u003e\n\u003cli\u003eDirect replacement format for select luxury and performance sedan applications.\u003c\/li\u003e\n\u003cli\u003eFits Jaguar S-Type, XJ8, XJR, and Super V8 applications listed below.\u003c\/li\u003e\n\u003cli\u003eAlso fits Lincoln LS and Ford Thunderbird applications listed below.\u003c\/li\u003e\n\u003cli\u003eSKP SK521429 is referenced by common aftermarket part numbers for easier matching.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eSKP SK521429 is a front left upper suspension control arm and ball joint assembly used to restore steering and suspension geometry on the listed vehicles. It is a fitment-specific replacement for 2000-2009 Jaguar S-Type, 2004-2009 Jaguar XJ8, 2004-2009 Jaguar XJR, 2005-2009 Jaguar Super V8, 2000-2006 Lincoln LS, and 2002-2005 Ford Thunderbird applications. For Jaguar XJ8 and Jaguar XJR owners, this part supports the upper control arm location at the front left side. For Jaguar S-Type applications, fitment includes 2000-2002 and 2000-2003 vehicles, with the latter limited to vehicles up to VIN M45254.\u003c\/p\u003e\u003cp\u003eSK521429 is a practical replacement choice when the original control arm or ball joint shows wear, looseness, or alignment-related issues. The part number SK521429 is also associated with Dorman - OE Solutions 521-429 and MOOG Chassis Products RK621665, which helps when verifying the correct suspension component for a Jaguar XJ8, Lincoln LS, or Ford Thunderbird repair.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCorrecting front-end looseness or play from a worn control arm assembly.\u003c\/li\u003e\n\u003cli\u003eAddressing uneven tire wear related to suspension geometry changes.\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged ball joint or control arm in the upper front left position.\u003c\/li\u003e\n\u003cli\u003eRestoring stable steering response on the listed Jaguar, Lincoln, and Ford models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle year, model, and front left upper position before ordering. For Jaguar S-Type applications, verify the VIN note where listed, since one fitment range is limited to vehicles up to VIN M45254. After installation, a professional wheel alignment is recommended to verify suspension angles and steering performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSKP SK521429 is cataloged as a replacement suspension component for the specified applications and is cross-referenced to established aftermarket part numbers for fitment verification.\u003c\/p\u003e","brand":"SKP","offers":[{"title":"Default Title","offer_id":53258124984501,"sku":"GQLW-SK521429","price":72.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/5K_SK521429_Fro.jpg?v=1789192632","url":"https:\/\/www.partcatalog.com\/products\/skp-sk521429-suspension-control-arm-and-ball-joint-assembly-front-left-upper","provider":"PartCatalog","version":"1.0","type":"link"}