{"product_id":"fcs-q4009-air-suspension-spring-rear-left","title":"FCS Q4009 Air Suspension Spring - Rear Left","description":"\u003ch2\u003eFCS Q4009 Rear Left Air Suspension Spring\u003c\/h2\u003e\u003cp\u003eThe FCS Q4009 is a rear left air suspension spring for Mercedes-Benz models equipped with AIRMATIC. It is listed for a wide range of E-Class and CLS applications from 2010-2018, including Mercedes-Benz E350, E63 AMG, and CLS550 rear left fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAir suspension spring for the rear left position\u003c\/li\u003e\n\u003cli\u003eFits Mercedes-Benz vehicles with AIRMATIC\u003c\/li\u003e\n\u003cli\u003eApplication coverage includes E-Class and CLS models\u003c\/li\u003e\n\u003cli\u003ePart number: Q4009\u003c\/li\u003e\n\u003cli\u003eBrand line: FCS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2015-2018 Mercedes-Benz CLS400, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2012-2018 Mercedes-Benz CLS550, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2014-2018 Mercedes-Benz CLS63 AMG S, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2012-2016 Mercedes-Benz E200, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2010-2016 Mercedes-Benz E300, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2015-2016 Mercedes-Benz E350, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2010-2016 Mercedes-Benz E500, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2010-2016 Mercedes-Benz E63 AMG, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 Mercedes-Benz E63 AMG S, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2012-2014 Mercedes-Benz CLS350, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2012-2014 Mercedes-Benz CLS63 AMG, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2010-2014 Mercedes-Benz E350, rear left, with AIRMATIC; 212 Body Code; FCS\u003c\/li\u003e\n\u003cli\u003eFits 2011-2013 Mercedes-Benz E250, rear left, with AIRMATIC; FCS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear suspension sag on AIRMATIC-equipped Mercedes-Benz models\u003c\/li\u003e\n\u003cli\u003eUneven ride height at the rear left corner\u003c\/li\u003e\n\u003cli\u003eLoss of air spring support in the suspension system\u003c\/li\u003e\n\u003cli\u003eRide quality issues caused by a worn rear air spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle is equipped with AIRMATIC and verify the rear left position before ordering. Match the part number Q4009 to the vehicle application and inspect related suspension components during replacement. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFCS Q4009 is cataloged for direct application coverage on specific Mercedes-Benz CLS and E-Class models with AIRMATIC. Use the fitment list to confirm year, model, and position before installation.\u003c\/p\u003e","brand":"FCS","offers":[{"title":"Default Title","offer_id":52958176084149,"sku":"FCSG-Q4009","price":178.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FC_Q4009_Fro.jpg?v=1786429394","url":"https:\/\/www.partcatalog.com\/products\/fcs-q4009-air-suspension-spring-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}