{"product_id":"skp-sk521338-suspension-control-arm-rear-left-upper-forward-rear-right-upper-forward-or-rear-upper-forward","title":"SKP SK521338 Suspension Control Arm - Rear Left Upper Forward, Rear Right Upper Forward or Rear Upper Forward","description":"\u003ch2\u003eBMW Rear Upper Control Arm\u003c\/h2\u003e\u003cp\u003eThe SKP SK521338 is a suspension control arm for BMW applications that require a rear upper forward position component. It is listed for a wide range of 1 Series, 3 Series, and X1 models, making it a direct fitment reference for buyers replacing worn rear suspension hardware.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits rear upper forward suspension locations on select BMW models.\u003c\/li\u003e\n\u003cli\u003eApplication coverage includes BMW 120i, 125i, 128i, 130i, 323i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 335i, 335i xDrive, 335is, 335d, 335xi, 135i, 135is, and X1.\u003c\/li\u003e\n\u003cli\u003eFitment spans model years 2005-2015, depending on vehicle and position.\u003c\/li\u003e\n\u003cli\u003eCross-references Monroe Shocks \u0026amp; Struts 521-338 for the same application.\u003c\/li\u003e\n\u003cli\u003ePart number SK521338 is useful when matching the correct rear suspension control arm by fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eSKP SK521338 is a rear suspension control arm built for BMW platforms that use a rear upper forward mounting location. The fitment list covers multiple chassis and drivetrain configurations, including rear left and rear right applications where specified, so it is important to match the exact vehicle and position before ordering. This part number, SK521338, is associated with broad BMW coverage across the 1 Series, 3 Series, and X1 lines.\u003c\/p\u003e\u003cp\u003eFor shoppers searching for a BMW rear upper control arm, BMW 328i rear suspension control arm, or BMW X1 rear upper forward control arm, this listing provides the fitment detail needed to confirm application. The part cross-references Monroe Shocks \u0026amp; Struts 521-338 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or damaged rear suspension control arm.\u003c\/li\u003e\n\u003cli\u003eRestoring rear suspension geometry after component wear.\u003c\/li\u003e\n\u003cli\u003eAddressing looseness, clunking, or uneven tire wear linked to suspension wear.\u003c\/li\u003e\n\u003cli\u003eCorrecting fitment-specific rear upper forward control arm replacement needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the exact BMW model, year, and rear position before installation, since this part is listed for multiple rear upper forward applications. Compare the existing control arm shape and mounting location to the vehicle fitment data, and verify whether your application is rear left, rear right, or a non-sided rear upper forward position. Professional alignment is recommended after suspension component replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSKP identifies SK521338 as a fitment-specific suspension control arm for the listed BMW applications. Review the vehicle match carefully against the fitment table to ensure the correct rear suspension part is selected for your model and position.\u003c\/p\u003e","brand":"SKP","offers":[{"title":"Default Title","offer_id":53258124624053,"sku":"GQLW-SK521338","price":37.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/5K_SK521338_Fro.jpg?v=1789192544","url":"https:\/\/www.partcatalog.com\/products\/skp-sk521338-suspension-control-arm-rear-left-upper-forward-rear-right-upper-forward-or-rear-upper-forward","provider":"PartCatalog","version":"1.0","type":"link"}