{"product_id":"landnovo-air-suspension-compressor-pump-4891048020-lexus-rx350-rx450h","title":"LANDNOVO Air Suspension Compressor Pump 4891048020 for Lexus RX350 RX450h (2009-2015) | Heavy-Duty Height Control Air Supply Unit","description":"\u003cdiv class=\"landnovo-product-detail\"\u003e\n  \u003cp\u003eRestore immediate ride height leveling, dynamic dampening control, and highway stability with the \u003cstrong\u003eLANDNOVO Heavy-Duty Air Suspension Compressor Pump Assembly (Part No. 4891048020 \/ 48910-48020)\u003c\/strong\u003e. Specifically engineered for the \u003cstrong\u003eLexus RX350 and RX450h (AL10 Platform, 2009–2015)\u003c\/strong\u003e equipped with factory air leveling suspension, this high-output 12V pneumatic compressor delivers OE-grade performance, whisper-quiet operation, and prolonged durability at an accessible factory-direct cost.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Features \u0026amp; Engineering Upgrades\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect 1:1 OE Drop-In Fitment:\u003c\/strong\u003e Built strictly to factory specifications, matching undercarriage chassis brackets, airline push-fittings, and multi-pin electrical harness plugs with zero wiring or bracket modifications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermal Overload Motor Protection:\u003c\/strong\u003e Equipped with an internal thermal cutoff sensor and wear-resistant PTFE composite piston rings to prevent motor burnout caused by overloaded or leaking rear air spring bags.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWhisper-Quiet Dynamic Balanced Armature:\u003c\/strong\u003e Precision-balanced motor core with heavy-duty rubber vibration dampeners isolates mechanical hum and undercarriage vibration from entering the luxury cabin.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegrated High-Efficiency Desiccant Dryer:\u003c\/strong\u003e Sealed dryer cylinder removes moisture from compressed air, preventing pneumatic valve sticking, internal rust, and line freezing in sub-zero winter temperatures.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eOEM Cross-Reference Part Numbers\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left; width: 30%;\"\u003eOEM Part Numbers\u003c\/th\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e4891048020, 48910-48020, 4891048021, 48910-48021, 4891048030, 48910-48030\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eComponent Type\u003c\/th\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eHeight Control Air Suspension Compressor Pump Unit\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eOperating Voltage\u003c\/th\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e12V DC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"padding: 8px; border: 1px solid #ddd; text-align: left;\"\u003eMounting Location\u003c\/th\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRear Undercarriage Chassis Bracket Area\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eComprehensive Vehicle Fitment Guide\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background-color: #0f172a; color: #ffffff;\"\u003e\n        \u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eModel Years\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMake\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel \u0026amp; Chassis\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEngine \u0026amp; Suspension Details\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2009 – 2015\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLexus\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRX350 (GGL15 \/ GGL16)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e3.5L 2GR-FE V6 AWD (Equipped with Factory Air Suspension)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e2009 – 2015\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eLexus\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003eRX450h (GYL15 \/ GYL16)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px; border: 1px solid #ddd;\"\u003e3.5L V6 Hybrid AWD (Equipped with Height Control Air Leveling)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eWorkshop Diagnostic \u0026amp; Installation Advisory\u003c\/h3\u003e\n  \u003cp style=\"background: #fdf6e2; border-left: 4px solid #f59e0b; padding: 12px; font-size: 14px; margin: 15px 0;\"\u003e\n    \u003cstrong\u003eTechnician Note:\u003c\/strong\u003e On Lexus RX AL10 platforms, compressor pump burnout is nearly always caused by micro-leaks in the rear air spring bladders or dried-out push-in tubing connectors that force the compressor to cycle continuously. Before putting the new compressor into regular service, spray all suspension air bags and valve fittings with soapy water. \u003cstrong\u003eAlways replace the suspension system power relay simultaneously\u003c\/strong\u003e to protect against sticking relay contacts that can destroy the replacement motor.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Landnovo","offers":[{"title":"Default Title","offer_id":52368686154024,"sku":null,"price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/4243\/8184\/files\/1_007814e3-63dd-4e6d-8684-7e481dd8ff3d.jpg?v=1789118461","url":"https:\/\/landnovo.com\/products\/landnovo-air-suspension-compressor-pump-4891048020-lexus-rx350-rx450h","provider":"Landnovo Premium Auto Parts","version":"1.0","type":"link"}