{"product_id":"monroe-90004c-air-spring-to-coil-spring-conversion-kit","title":"Monroe 90004C Air Spring to Coil Spring Conversion Kit - Rear","description":"\u003ch2\u003eMonroe Air Spring to Coil Spring Conversion Kit Overview\u003c\/h2\u003e\u003cp\u003eThe Monroe Air Spring to Coil Spring Conversion Kit 90004C offers a reliable solution for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis owners looking to replace their air suspension with a coil spring setup. Designed for passive suspension systems, this kit includes all necessary mounting hardware for a straightforward installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis\u003c\/li\u003e\n\u003cli\u003ePart number 90004C for precise identification\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for complete installation\u003c\/li\u003e\n\u003cli\u003ePremium grade components for durability\u003c\/li\u003e\n\u003cli\u003ePassive suspension type conversion\u003c\/li\u003e\n\u003cli\u003eNon-adjustable rebound design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Air Spring to Coil Spring Conversion Kit\u003c\/h2\u003e\u003cp\u003eThe Monroe Air Spring to Coil Spring Conversion Kit line is engineered to provide a direct replacement for air suspension systems by converting them to coil springs. This approach simplifies suspension maintenance and reduces potential air system failures. The 90004C kit is part of this line, offering a premium-grade, passive suspension conversion tailored for select Ford, Lincoln, and Mercury models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis conversion kit replaces the original air springs with coil springs, eliminating the need for air compressors and related components. The passive design means the suspension does not require electronic adjustment or rebound tuning, making it a practical choice for vehicles like the Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis. The included mounting hardware ensures a secure fit and ease of installation. The premium grade materials used in this kit contribute to long-lasting performance under typical driving conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates air spring leaks and compressor failures\u003c\/li\u003e\n\u003cli\u003eReduces maintenance costs associated with air suspension systems\u003c\/li\u003e\n\u003cli\u003eImproves suspension reliability for aging Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses uneven ride height caused by failing air springs\u003c\/li\u003e\n\u003cli\u003ePrevents suspension sag and instability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Monroe 90004C kit requires removal of the existing air springs and associated components. The included mounting hardware facilitates a secure and proper fit. It is recommended to have the installation performed by a qualified technician familiar with suspension systems on Ford, Lincoln, and Mercury vehicles. After installation, verify proper ride height and suspension function before driving.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMonroe’s Air Spring to Coil Spring Conversion Kit 90004C is manufactured to premium grade standards, ensuring durability and consistent performance. The kit includes all necessary hardware for installation and is designed specifically for the Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis. Warranty details should be confirmed with the manufacturer or authorized distributor.\u003c\/p\u003e","brand":"Monroe","offers":[{"title":"Default Title","offer_id":45139326795957,"sku":"BCZC-90004C","price":229.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TS_90004C_Fro.jpg?v=1775100754","url":"https:\/\/www.partcatalog.com\/products\/monroe-90004c-air-spring-to-coil-spring-conversion-kit","provider":"PartCatalog","version":"1.0","type":"link"}