Harddrive HD Performance Coils - HP Coil EFI XL 2007-2013 — Harley-Davidson Sportster 1200 Custom, Super Low, Nightster (2007-2013)

Harddrive HD Performance coils for 2007-2013 Harley-Davidson Sportster EFI models, delivering 30,000 volts with ION Sense feedback compatible with stock ECU. Increases peak spark voltage by 20% or more to improve cold starts, eliminate high-speed misfires, and boost fuel economy.

Features

• 30,000 volt high-power output
• ION Sense feedback for stock EFI ECU compatibility
• Dual Fire and Single Fire capable
• Increases peak spark voltage 20% or more
• Improves cold starts and fuel economy

Specifications

• Brand: Harddrive
• Manufacturer Part #: 10-2004
• UPC: 191361439469
• Dimensions: 5 in L × 3 in W × 4 in H
• Weight: 3 lbs
• Country of Origin: China (Mainland)

Fitment

Fits 2007-2013 Harley-Davidson Sportster (XL) models equipped with EFI.

Frequently Asked Questions

Will this coil work with my stock Harley ECU?

Yes — ION Sense feedback is engineered for full compatibility with 2007-2013 Sportster EFI systems. No tuning required.

Does this require installation of a new ECU or tuner?

No. This is a direct bolt-in replacement that works with your stock engine management system.

Will this improve my fuel mileage?

Yes. Stronger, more consistent spark improves combustion efficiency, which typically increases MPG alongside performance gains.

What's the peak voltage increase I can expect?

Peak spark voltage increases by 20% or more compared to stock coils, reducing misfire and improving throttle response.