HA Motorsports
Denso D17A Ignition Coil (Sold Individually)
Denso D17A Ignition Coil (Sold Individually)
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Genuine DENSO D17 Ignition Coil
Restore factory reliability or complete your coil-on-plug conversion with a genuine DENSO ignition coil. Designed for Honda D17A, D17A1, and D17A2 engines, these coils are also commonly used in coil-on-plug conversions for older D-Series applications.
As the OEM supplier for many Honda ignition systems, DENSO coils are known for their exceptional quality, reliability, and long service life. Whether you're replacing a failed factory coil or building a high-performance turbocharged setup, genuine DENSO coils provide the dependable spark energy your engine demands.
Over the years, we've seen genuine DENSO coils consistently outperform many aftermarket alternatives, especially the low-cost knockoff coils that frequently suffer from premature failure, weak spark output, and inconsistent performance.
Why Choose Genuine DENSO?
- OEM-quality construction
- Direct fit for D17A, D17A1, and D17A2 engines
- Popular choice for D-Series coil-on-plug conversions
- Proven reliability in stock and high-performance applications
- Excellent spark consistency and durability
- Trusted by enthusiasts and professional tuners alike
Important: Counterfeit DENSO coils are increasingly common and often come in packaging designed to look authentic. If the price seems unusually low, there's a good chance the product is not genuine. Purchasing from a trusted source helps ensure you're receiving authentic DENSO components.
Sold Individually.
Order a quantity of 4 for a complete set.
Off-Road Use Disclaimer
Off-Road Use Disclaimer
Disclaimer
Off-Road / Race Use Only
All products and services offered on this website are intended strictly for off-road and race use only. These products may not comply with federal, state, or local emissions, safety, or road-use regulations. It is the sole responsibility of the purchaser to ensure that any modifications comply with all applicable laws and regulations in their area.
No Liability for On-Road Use
By purchasing or installing any products or services from this website, you acknowledge and agree that we are not responsible or liable for any damages, injuries, penalties, fines, or legal issues that may arise from the on-road use of these products. Installation and use of these products on public roads or highways is strictly at your own risk.
Customer Responsibility
The customer assumes full responsibility for:
- Determining the legality of any product for their intended application and location.
- The installation and proper use of all products.
- Any consequences, including but not limited to personal injury, vehicle damage, or legal penalties, that may result from their use.
No Warranty of Compliance
We make no claims, guarantees, or warranties that our products are legal for street use, emissions compliance, or meet any specific regulatory standards outside of their intended off-road/race applications.
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