This authentic OEM Aprilia Throttle Body Insulator Boot, also known as an intake manifold sleeve coupler, is designed for Aprilia’s 660cc parallel-twin engine platform. It mounts between the cylinder head intake port and throttle body, creating a secure airtight seal for proper air and fuel delivery. Made from durable fuel-resistant rubber, it also helps reduce engine vibration transferred to the throttle body and supports smooth idling, accurate fueling, and responsive throttle operation. Compatible Models & Fitment - Aprilia RS 660 (Standard & Extrema) — 2021–2026 - Aprilia RS 660 Factory — 2022–2026 - Aprilia Tuono 660 (Standard) — 2021–2026 - Aprilia Tuono 660 Factory — 2022–2026 - Aprilia Tuareg 660 — 2022–2026
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used stain remover
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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$21.75
$99.75
$29.75
$34.75
