{"product_id":"spectra-m300l-quarter-panel-rear-left-lower","title":"Spectra M300L Quarter Panel - Rear Left Lower","description":"\u003ch2\u003eQuarter Panel for Mustang\u003c\/h2\u003e\u003cp\u003eThis Spectra quarter panel is a direct body panel replacement for the rear left lower section on compatible Ford Mustang coupe and convertible applications. It is built for 1969-1970 Ford Mustang, rear left lower fitment and identified by part number M300L.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBody panel replacement for the rear left lower quarter section\u003c\/li\u003e\n\u003cli\u003eCompatible with coupe and convertible body styles\u003c\/li\u003e\n\u003cli\u003eManufactured with Spectra engineering and quality control standards\u003c\/li\u003e\n\u003cli\u003eOE-style body panel replacement for restoration or collision repair\u003c\/li\u003e\n\u003cli\u003ePart number M300L for ordering and catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDesigned for 1969-1970 Ford Mustang, rear left lower applications, this quarter panel provides a replacement solution for damaged, rusted, or previously repaired bodywork. Spectra Premium body panels are produced with engineering, manufacturing technology, and quality control processes intended to match the performance expectations of original equipment body panels. The M300L quarter panel is a practical choice for Mustang restoration work and collision repair where accurate body panel replacement is required. This part cross-references GMK3022690691L for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRepairing corrosion in the rear quarter area\u003c\/li\u003e\n\u003cli\u003eReplacing collision-damaged body sheet metal\u003c\/li\u003e\n\u003cli\u003eRestoring original body panel shape and structure\u003c\/li\u003e\n\u003cli\u003eAddressing prior repair sections that no longer align properly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1969-1970 Ford Mustang, rear left lower. Verify coupe or convertible body style before ordering. Test-fit the panel before final bodywork, welding, and finishing to confirm alignment with adjacent sheet metal and trim openings. Part number M300L should be matched against the vehicle application and repair plan before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra Premium body panels are manufactured with engineering, production, and quality control processes aimed at meeting or exceeding original equipment performance expectations.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":53595701313717,"sku":"BCNK-M300L","price":120.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_M300L_Fro.jpg?v=1792819221","url":"https:\/\/www.partcatalog.com\/products\/spectra-m300l-quarter-panel-rear-left-lower","provider":"PartCatalog","version":"1.0","type":"link"}