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Royal Enfield 591681/F Air Filter Cover Assembly – OEM Fit for Classic 500, Classic 350 S‑ABS & Bullet 500 EFI (Euro III/IV)
Royal Enfield 591681/F Air Filter Cover Assembly – OEM Fit for Classic 500, Classic 350 S‑ABS & Bullet 500 EFI (Euro III/IV)
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Please order only after confirming the part number, model, variant, year, side, connector type and compatibility. All orders are non-cancellable once placed. Correctly shipped spare parts are not eligible for return, exchange or refund due to wrong selection, wrong diagnosis, fitment mismatch, mechanic recommendation or change of mind. Electrical/electronic items are additionally non-returnable once opened, installed, plugged in, tested or used. Wrong item, damaged item or missing item claims require a complete unboxing video within 24 hours. Read full Return & Warranty Policy
Restore factory performance and ensure superior air intake protection with the 591681/F Cover Assembly – Air Filter, a genuine Royal Enfield part. Designed for Classic 500 EFI, Bullet 500 EFI, and Classic 350 S‑ABS models, this is the exact factory-installed cover used on Euro III and Euro IV variants (production years ~2014–2025)
Crafted 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.
Replace 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.
✔️ Features & Benefits
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100% OEM compatibility: Part 591681/F matches factory spec for Classic 500 EFI, Bullet 500 EFI, Classic 350 S‑ABS (Euro III/IV)
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AE-free fitment: Plug-and-play installation—no retrofit or drilling needed
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Durable materials: Injection-moulded plastic, weather-resistant, color fast
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Enhanced air‑box sealing: Protects engine intake from dust and moisture
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Factory finish: OEM gloss black finish aligns with original aesthetics
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Broad model support: Covers Euro-compliant variants across regional trims
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Trusted sourcing: Certified Royal Enfield genuine spare part listings
🧩 Variant Options
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Single Cover Only – OEM 591681/F (no filter or hardware included)
🏷️ Specification Summary
| Attribute | Details |
|---|---|
| Part Number | 591681/F |
| Compatible Models | Royal Enfield Classic 500 EFI, Bullet 500 EFI, Classic 350 S‑ABS |
| Production Years | Approx. 2014–2025 (Euro III & IV variants) |
| Material | Injection‑moulded durable plastic |
| Installation | OEM bolt-on; plug‑and‑play |
| Finish | OEM gloss black |
❓ Frequently Asked Questions
Q1: Is 591681/F compatible with Royal Enfield Classic 350 S‑ABS?
A1: Yes — widely confirmed in seller listings combining Classic 350 and 500 under this part number; compatible with Classic 350 S‑ABS from ≈2018 onward.
Q2: Which years and variants does it fit?
A2: 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.
Q3: Does installation require modifications?
A3: No modifications required; plug‑and‑play OEM fit using factory bolt locations.
Q4: Are filter elements or hardware included?
A4: Hardware not included; sold as cover only. Filter or full kits may be listed separately.
Q5: When to replace this cover?
A5: Replace when cracks, warping, seal failure, or dusty intake issues appear—restores proper filtration and engine protection.
🏆 Why Buy from Underthehood.co.in?
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100% Genuine Royal Enfield Spare Parts
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Cross-verified fitment using RE OEM references and top suppliers
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Detailed product listings with accurate compatibility—no guesswork
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Pan-India & international shipping with full support
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Verify Fitment on Official Brand Portals
Verify Fitment on Official Brand Portals
For selected genuine spare parts, you can cross-check the part number on the official brand portals before ordering.
Royal Enfield Official Spares Portal
Hero MotoCorp Official eCatalogue

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