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This is an OEM Aprilia stick ignition coil, also known as a coil-on-plug or HT coil, manufactured by Eldor. This pencil-style coil converts battery voltage into a strong spark directly at the spark plug terminal, helping maintain clean ignition, smooth combustion, and reliable high-RPM performance. Technical Specifications Brand: Aprilia OEM Manufacturer: Eldor Aprilia Part Number: 857084 Eldor Casting Number: 78430001 Type: Short-wire pigtail ignition coil Fitment and Compatibility Aprilia RSV4 1000 Factory / APRC / ABS: 2009–2018 Aprilia RSV4 1000 RR / RF: 2015–2020 Aprilia RSV4 1100 Factory / RR / Kraken: 2019–2026 Aprilia Tuono V4 1000 R / APRC / ABS: 2011–2014 Aprilia Tuono V4 1100 Factory / RR / Base: 2015–2026 Aprilia RS 660: 2020–2026 Aprilia Tuono 660 / Factory: 2021–2026 Please confirm short-lead or long-lead coil style before ordering.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used anti rust
Worldwide shipping available
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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
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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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