{"title":"Secondary Air Injection Reservoir","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5113\/4297\/files\/discovery_b9bdecfc-81a8-47eb-a173-448bca3ed0c5.gif?v=1732619768\"\u003e\u003cbr\u003e\u003cspan style=\"font-family: Arial; font-size: 14pt; color: rgb(0, 100, 0);\"\u003eDiscovery Secondary Air Reservoir\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family: Arial;\"\u003eParts are listed by their year.\u003cbr\u003eFor example: a 1999-2002 part fits all years 1999, 2000, 2001 and 2002.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family: Arial;\"\u003eIf you do not find your part, please call us at \u003c\/span\u003e\u003cstrong style=\"font-family: Arial;\"\u003e(877)443-9246\u003c\/strong\u003e\u003cimg src=\"http:\/\/roverlandparts.com\/images\/divider.gif\"\u003e\n\u003c\/div\u003e","products":[{"product_id":"air-injection-reservoir-secondary-99-04","title":"1999-2004 Discovery Secondary Air Injection Reservoir","description":"\u003cp\u003e\u003cstrong\u003e1999–2004 Land Rover Discovery Secondary Air Injection Reservoir – Emissions Control Replacement Part – OEM WID100000\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeep your 1999–2004 Land Rover Discovery running clean and efficient with a quality Secondary Air Injection Reservoir (\u003cstrong\u003eOEM Part # WID100000\u003c\/strong\u003e). This essential component is part of the Secondary Air Injection (SAI) system, designed to inject fresh, pressurized air into the exhaust stream during cold starts. By doing so, it helps burn off unburned fuel, speeds up catalytic converter warm-up, and reduces harmful emissions — allowing your Discovery to meet strict environmental regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Secondary Air?\u003c\/strong\u003e Secondary air refers to fresh air introduced into the exhaust system during the first moments after engine start-up. The goal is to help the catalytic converter reach optimal operating temperature quickly, which improves fuel efficiency, reduces hydrocarbon and carbon monoxide output, and minimizes environmental impact. Without a properly functioning SAI reservoir, you may experience rough cold starts, failed emissions tests, or increased exhaust pollutants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits of This Replacement Reservoir:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExact fit for 1999–2004 Land Rover Discovery models\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: \u003cstrong\u003eWID100000\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand pressure and temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eSupports cleaner exhaust emissions and improved engine performance\u003c\/li\u003e\n\u003cli\u003eRestores proper airflow to the SAI system for smoother cold starts\u003c\/li\u003e\n\u003cli\u003eHelps your vehicle remain emissions-compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing a damaged or leaking secondary air injection reservoir ensures your Land Rover’s emission control system works as intended, protecting both performance and the environment.\u003c\/p\u003e","brand":"Discovery","offers":[{"title":"Default Title","offer_id":42044283289689,"sku":"Disc-99-04-SecAir-Res","price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5113\/4297\/files\/aftermarket-air-injection-reservoir-black-plastic-cylinder-mounting-bracket-dual-hose-ports.jpg?v=1754957131"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5113\/4297\/collections\/3e297617fd549123d452b4d7e7c50ec2.gif?v=1732621644","url":"https:\/\/www.roverlandparts.com\/collections\/secondary-air-injection-reservoir.oembed","provider":"Roverland Parts","version":"1.0","type":"link"}