{"product_id":"royal-enfield-591681f-air-filter-cover-classic500-classic350s-abs-bullet500","title":"Royal Enfield 591681\/F Air Filter Cover Assembly – OEM Fit for Classic 500, Classic 350 S‑ABS \u0026 Bullet 500 EFI (Euro III\/IV)","description":"\u003cp data-end=\"1057\" data-start=\"977\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eRestore factory performance and ensure superior air intake protection with the \u003cstrong data-end=\"119\" data-start=\"79\"\u003e591681\/F Cover Assembly – Air Filter\u003c\/strong\u003e, a genuine Royal Enfield part. Designed for \u003cstrong data-end=\"183\" data-start=\"164\"\u003eClassic 500 EFI\u003c\/strong\u003e, \u003cstrong data-end=\"203\" data-start=\"185\"\u003eBullet 500 EFI\u003c\/strong\u003e, and \u003cstrong data-end=\"230\" data-start=\"209\"\u003eClassic 350 S‑ABS\u003c\/strong\u003e models, this is the exact factory-installed cover used on Euro III and Euro IV variants (production years ~2014–2025)\u003c\/span\u003e \u003c\/p\u003e\n\u003cp data-end=\"1098\" data-start=\"1059\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCrafted from sturdy, injection-moulded factory-grade plastic, the cover ensures a precise OEM fit for color\/trim variants like Jet Black, Desert Storm, Squadron Blue, and more. Its plug-and-play design requires no modifications—just align and bolt on using original mounting points.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1139\" data-start=\"1100\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eReplace worn, cracked, or warped covers to maintain filtration integrity, prevent dust ingress, and optimize engine longevity. OEM quality guarantees accurate sealing, durability, and aesthetic match. Sold individually, backed by genuine sourcing, international delivery,  Choose quality and confidence with every ride.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"1144\" data-start=\"1141\"\u003e\n\u003ch2 data-end=\"1173\" data-start=\"1146\"\u003e✔️ Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-end=\"1603\" data-start=\"1174\"\u003e\n\u003cli data-end=\"1257\" data-start=\"1174\"\u003e\n\u003cp data-end=\"1257\" data-start=\"1176\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"26\" data-start=\"0\"\u003e100% OEM compatibility\u003c\/strong\u003e: Part 591681\/F matches factory spec for Classic 500 EFI, Bullet 500 EFI, Classic 350 S‑ABS (Euro III\/IV)\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1301\" data-start=\"1258\"\u003e\n\u003cp data-end=\"1301\" data-start=\"1260\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"19\" data-start=\"0\"\u003eAE-free fitment\u003c\/strong\u003e: Plug-and-play installation—no retrofit or drilling needed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1345\" data-start=\"1302\"\u003e\n\u003cp data-end=\"1345\" data-start=\"1304\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"21\" data-start=\"0\"\u003eDurable materials\u003c\/strong\u003e: Injection-moulded plastic, weather-resistant, color fast\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1389\" data-start=\"1346\"\u003e\n\u003cp data-end=\"1389\" data-start=\"1348\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"28\" data-start=\"0\"\u003eEnhanced air‑box sealing\u003c\/strong\u003e: Protects engine intake from dust and moisture\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1433\" data-start=\"1390\"\u003e\n\u003cp data-end=\"1433\" data-start=\"1392\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"18\" data-start=\"0\"\u003eFactory finish\u003c\/strong\u003e: OEM gloss black finish aligns with original aesthetics\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1477\" data-start=\"1434\"\u003e\n\u003cp data-end=\"1477\" data-start=\"1436\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"23\" data-start=\"0\"\u003eBroad model support\u003c\/strong\u003e: Covers Euro-compliant variants across regional trims\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1561\" data-start=\"1478\"\u003e\n\u003cp data-end=\"1561\" data-start=\"1480\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"20\" data-start=\"0\"\u003eTrusted sourcing\u003c\/strong\u003e: Certified Royal Enfield genuine spare part listings\u003c\/span\u003e \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1608\" data-start=\"1605\"\u003e\n\u003ch2 data-end=\"1633\" data-start=\"1610\"\u003e🧩 Variant Options\u003c\/h2\u003e\n\u003cul data-end=\"1675\" data-start=\"1634\"\u003e\n\u003cli data-end=\"1675\" data-start=\"1634\"\u003e\n\u003cp data-end=\"1675\" data-start=\"1636\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"21\" data-start=\"0\"\u003eSingle Cover Only\u003c\/strong\u003e – OEM \u003cstrong data-end=\"40\" data-start=\"28\"\u003e591681\/F\u003c\/strong\u003e (no filter or hardware included)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1680\" data-start=\"1677\"\u003e\n\u003ch2 data-end=\"1712\" data-start=\"1682\"\u003e🏷️ Specification Summary\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_16hzy_1\"\u003e\n\u003cdiv class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2609\" data-start=\"1714\"\u003e\n\u003cthead data-end=\"1810\" data-start=\"1714\"\u003e\n\u003ctr data-end=\"1810\" data-start=\"1714\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1735\" data-start=\"1714\"\u003eAttribute\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1810\" data-start=\"1735\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2609\" data-start=\"1907\"\u003e\n\u003ctr data-end=\"2003\" data-start=\"1907\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1928\" data-start=\"1907\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2003\" data-start=\"1928\"\u003e591681\/F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2075\" data-start=\"2004\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2025\" data-start=\"2004\"\u003eCompatible Models\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2075\" data-start=\"2025\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eRoyal Enfield Classic 500 EFI, Bullet 500 EFI, Classic 350 S‑ABS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2168\" data-start=\"2076\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2097\" data-start=\"2076\"\u003eProduction Years\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2168\" data-start=\"2097\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eApprox. 2014–2025 (Euro III \u0026amp; IV variants)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2271\" data-start=\"2169\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2190\" data-start=\"2169\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2271\" data-start=\"2190\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eInjection‑moulded durable plastic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2381\" data-start=\"2272\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2293\" data-start=\"2272\"\u003eInstallation\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2381\" data-start=\"2293\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eOEM bolt-on; plug‑and‑play\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2501\" data-start=\"2382\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2403\" data-start=\"2382\"\u003eFinish\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2501\" data-start=\"2403\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eOEM gloss black\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2609\" data-start=\"2502\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2523\" data-start=\"2502\"\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2609\" data-start=\"2523\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"2979\" data-start=\"2946\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cp data-end=\"3248\" data-start=\"2981\"\u003e\u003cstrong data-end=\"2987\" data-start=\"2981\"\u003eQ1\u003c\/strong\u003e: Is 591681\/F compatible with Royal Enfield Classic 350 S‑ABS?\u003cbr data-end=\"3052\" data-start=\"3049\"\u003e\u003cstrong data-end=\"3058\" data-start=\"3052\"\u003eA1\u003c\/strong\u003e: Yes — widely confirmed in seller listings combining Classic 350 and 500 under this part number; compatible with Classic 350 S‑ABS from ≈2018 onward.\u003c\/p\u003e\n\u003cp data-end=\"3499\" data-start=\"3250\"\u003e\u003cstrong data-end=\"3256\" data-start=\"3250\"\u003eQ2\u003c\/strong\u003e: Which years and variants does it fit?\u003cbr data-end=\"3298\" data-start=\"3295\"\u003e\u003cstrong data-end=\"3304\" data-start=\"3298\"\u003eA2\u003c\/strong\u003e: Compatible with Classic 500 EFI and Bullet 500 EFI Euro III\/IV (~2014–2025), and Classic 350 S‑ABS (from around 2018\/Euro IV generation)—covers regional trims like Jet Black, Desert Storm, etc.\u003c\/p\u003e\n\u003cp data-end=\"3638\" data-start=\"3501\"\u003e\u003cstrong data-end=\"3507\" data-start=\"3501\"\u003eQ3\u003c\/strong\u003e: Does installation require modifications?\u003cbr data-end=\"3552\" data-start=\"3549\"\u003e\u003cstrong data-end=\"3558\" data-start=\"3552\"\u003eA3\u003c\/strong\u003e: No modifications required; plug‑and‑play OEM fit using factory bolt locations.\u003c\/p\u003e\n\u003cp data-end=\"3788\" data-start=\"3640\"\u003e\u003cstrong data-end=\"3646\" data-start=\"3640\"\u003eQ4\u003c\/strong\u003e: Are filter elements or hardware included?\u003cbr data-end=\"3692\" data-start=\"3689\"\u003e\u003cstrong data-end=\"3698\" data-start=\"3692\"\u003eA4\u003c\/strong\u003e: Hardware not included; sold as cover only. Filter or full kits may be listed separately.\u003c\/p\u003e\n\u003cp data-end=\"3959\" data-start=\"3790\"\u003e\u003cstrong data-end=\"3796\" data-start=\"3790\"\u003eQ5\u003c\/strong\u003e: When to replace this cover?\u003cbr data-end=\"3828\" data-start=\"3825\"\u003e\u003cstrong data-end=\"3834\" data-start=\"3828\"\u003eA5\u003c\/strong\u003e: Replace when cracks, warping, seal failure, or dusty intake issues appear—restores proper filtration and engine protection.\u003c\/p\u003e\n\u003ch2 data-end=\"4997\" data-start=\"4957\"\u003e🏆 Why Buy from Underthehood.co.in?\u003c\/h2\u003e\n\u003cul data-end=\"5284\" data-start=\"4998\"\u003e\n\u003cli data-end=\"5040\" data-start=\"4998\"\u003e\n\u003cp data-end=\"5040\" data-start=\"5000\"\u003e100% Genuine Royal Enfield Spare Parts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5109\" data-start=\"5041\"\u003e\n\u003cp data-end=\"5109\" data-start=\"5043\"\u003eCross-verified fitment using RE OEM references and top suppliers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5180\" data-start=\"5110\"\u003e\n\u003cp data-end=\"5180\" data-start=\"5112\"\u003eDetailed product listings with accurate compatibility—no guesswork\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5237\" data-start=\"5181\"\u003e\n\u003cp data-end=\"5237\" data-start=\"5183\"\u003ePan-India \u0026amp; international shipping with full support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50265751126311,"sku":null,"price":330.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/591681_Air_filter.png?v=1753941071","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-591681f-air-filter-cover-classic500-classic350s-abs-bullet500","provider":"UNDER THE HOOD","version":"1.0","type":"link"}