{"product_id":"unity-13-512900-air-suspension-shock","title":"Unity 13-512900 Air Suspension Shock - Rear","description":"\u003ch2\u003eOverview of Unity OEM Style Electronic Air Suspension Shock Absorber\u003c\/h2\u003e\u003cp\u003eThe Unity OEM Style Electronic Air Suspension Shock Absorber (part number 13-512900) is engineered to meet original equipment specifications for select Mercedes-Benz models. Designed to maintain proper ride height and improve suspension performance, this air shock absorber is a direct replacement for factory units.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCollapsed length matches OEM specifications for precise fitment\u003c\/li\u003e\n\u003cli\u003eExtended length engineered to OEM standards for accurate suspension travel\u003c\/li\u003e\n\u003cli\u003eShock stroke designed to OEM dimensions ensuring consistent damping\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz GL320, GL350, GL450, GL500, GL550, ML320, ML350, ML450, ML500, and ML550 models\u003c\/li\u003e\n\u003cli\u003ePart number 13-512900 for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: OEM Style Electronic Air Suspension Shock Absorber\u003c\/h2\u003e\u003cp\u003eThe Unity OEM Style Electronic Air Suspension Shock Absorber line focuses on delivering components that replicate the original equipment's performance and dimensions. This product line ensures that the shock absorbers maintain the correct collapsed and extended lengths as well as shock stroke, which are critical for preserving the vehicle's suspension geometry and ride quality. The 13-512900 part is part of this line, providing a reliable replacement option for Mercedes-Benz air suspension systems.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Fitment\u003c\/h2\u003e\u003cp\u003eThis air shock absorber is designed with exact OEM collapsed length, extended length, and shock stroke measurements, ensuring it integrates seamlessly with the electronic air suspension system of compatible Mercedes-Benz SUVs. The precise fitment supports the vehicle’s ability to adjust ride height and absorb road irregularities effectively. The part number 13-512900 corresponds specifically to models including GL320, GL350, GL450, GL500, GL550, ML320, ML350, ML450, ML500, and ML550, making it a suitable replacement for these vehicles’ air suspension shocks.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper ride height adjustment in Mercedes-Benz GL and ML series vehicles\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking air shocks causing uneven or rough ride quality\u003c\/li\u003e\n\u003cli\u003eAddresses suspension sagging or failure to maintain vehicle level\u003c\/li\u003e\n\u003cli\u003eImproves handling and stability compromised by faulty air shock absorbers\u003c\/li\u003e\n\u003cli\u003eEliminates air suspension warning lights related to shock absorber faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is properly supported and air suspension system is depressurized before removal\u003c\/li\u003e\n\u003cli\u003eVerify part number 13-512900 matches the original shock absorber for correct fitment\u003c\/li\u003e\n\u003cli\u003eCheck electrical connections for the electronic air suspension system during installation\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting hardware\u003c\/li\u003e\n\u003cli\u003eAfter installation, perform system calibration or reset as required by vehicle service procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eUnity’s OEM Style Electronic Air Suspension Shock Absorber is manufactured to meet strict quality standards, replicating OEM dimensions and performance. While specific warranty details are not provided here, Unity products typically come with a limited warranty covering defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms related to part number 13-512900.\u003c\/p\u003e","brand":"Unity","offers":[{"title":"Default Title","offer_id":45200016703669,"sku":"FKCK-13-512900","price":147.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UN_13512900_Fro.jpg?v=1775133604","url":"https:\/\/www.partcatalog.com\/products\/unity-13-512900-air-suspension-shock","provider":"PartCatalog","version":"1.0","type":"link"}