NGK SPARK PLUG CR7HSA NG4549 NG4549
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Delivery to United States 5–8 business days
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NGK SPARK PLUG CR7HSA NG4549. This spark plug features a wide heat range with a copper wire that dissipates heat quickly for effective electrode and insulator tip cooling. It offers improved performance through a raised pre-ignition rating and a long nose insulator for stable ignition. Designed for longevity and reliability, it meets the requirements of high-performance engines. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties, while corrugated ribs on the insulator prevent flashover. The pure alumina silicate ceramic insulator ensures better heat transfer and increased strength. Triple seals prevent leakage for consistent performance. Specifications include a heat range of 7, 10mm thread size, resistor type, sold as a single unit, and a weight of 0.06 lbs. Alternate/OEM part numbers are 4549 and CR7HSA.
- SKU
- 37-CR7HSA
- Brand
- NGK
- Availability
- In Stock (214)
Fitments (85)
| Make | Model | Year |
|---|---|---|
| HONDA | CRF 100F | 2004 |
| HONDA | CRF 100F | 2005 |
| HONDA | CRF 100F | 2006 |
| HONDA | CRF 100F | 2007 |
| HONDA | CRF 100F | 2008 |
| HONDA | CRF 100F | 2009 |
| HONDA | CRF 100F | 2010 |
| HONDA | CRF 100F | 2011 |
| HONDA | CRF 100F | 2012 |
| HONDA | CRF 100F | 2013 |
| HONDA | XR 100 | 1985 |
| HONDA | XR 100 | 1986 |
| HONDA | XR 100 | 1987 |
| HONDA | XR 100 | 1988 |
| HONDA | XR 100 | 1989 |
| HONDA | XR 100 | 1990 |
| HONDA | XR 100 | 1991 |
| HONDA | XR 100 | 1992 |
| HONDA | XR 100 | 1993 |
| HONDA | XR 100 | 1994 |
| HONDA | XR 100 | 1995 |
| HONDA | XR 100 | 1996 |
| HONDA | XR 100 | 1997 |
| HONDA | XR 100 | 1998 |
| HONDA | XR 100 | 1999 |
| HONDA | XR 100 | 2000 |
| HONDA | XR 100 | 2001 |
| HONDA | XR 100 | 2002 |
| HONDA | XR 100 | 2003 |
| KAWASAKI | KLX 125 | 2010 |
| KAWASAKI | KLX 125 | 2011 |
| KAWASAKI | KLX 125 | 2012 |
| KAWASAKI | KLX 125 | 2013 |
| KAWASAKI | KLX 125 | 2014 |
| KAWASAKI | KLX 125 | 2015 |
| KAWASAKI | KLX 125 | 2016 |
| KAWASAKI | KLX 125 | 2017 |
| KAWASAKI | KLX 125 | 2018 |
| KAWASAKI | KLX 125 | 2019 |
| KAWASAKI | KLX 125 | 2020 |
| KAWASAKI | KLX 125 | 2021 |
| SUZUKI | DR-Z 70 | 2008 |
| SUZUKI | DR-Z 70 | 2009 |
| SUZUKI | DR-Z 70 | 2010 |
| SUZUKI | DR-Z 70 | 2011 |
| SUZUKI | DR-Z 70 | 2012 |
| SUZUKI | DR-Z 70 | 2013 |
| SUZUKI | DR-Z 70 | 2014 |
| SUZUKI | DR-Z 70 | 2015 |
| SUZUKI | DR-Z 70 | 2016 |
| SUZUKI | DR-Z 70 | 2017 |
| SUZUKI | DR-Z 70 | 2018 |
| SUZUKI | DR-Z 70 | 2019 |
| SUZUKI | DR-Z 70 | 2020 |
| SUZUKI | DR-Z 70 | 2021 |
| YAMAHA | TT 125R | 2000 |
| YAMAHA | TT 125R | 2001 |
| YAMAHA | TT 125R | 2002 |
| YAMAHA | TT 125R | 2003 |
| YAMAHA | TT 125R | 2004 |
| YAMAHA | TT 125R | 2005 |
| YAMAHA | TT 125R | 2006 |
| YAMAHA | TT 125R | 2007 |
| YAMAHA | TT 125R | 2008 |
| YAMAHA | TT R E 125 | 2005 |
| YAMAHA | TT R E 125 | 2006 |
| YAMAHA | TT R E 125 | 2007 |
| YAMAHA | TT R E 125 | 2008 |
| YAMAHA | TT R E 125 | 2009 |
| YAMAHA | TT R E 50 | 2006 |
| YAMAHA | TT R E 50 | 2007 |
| YAMAHA | TT R E 50 | 2008 |
| YAMAHA | TT R LE 125 | 2006 |
| YAMAHA | TT R LE 125 | 2007 |
| YAMAHA | TT R LE 125 | 2008 |
| YAMAHA | TT R LE 125 | 2009 |
| YAMAHA | TT R LE 125 | 2011 |
| YAMAHA | TT R LE 125 | 2012 |
| YAMAHA | TT R LE 125 | 2013 |
| YAMAHA | TT R LE 125 | 2014 |
| YAMAHA | TT R LE 125 | 2015 |
| YAMAHA | TT R LE 125 | 2016 |
| YAMAHA | TT R LE 125 | 2017 |
| YAMAHA | TT R LE 125 | 2018 |
| YAMAHA | TT R LE 125 | 2019 |
- General Product Group
- Ignition & Electrical Parts
- General Product Type
- Spark Plug
- Variant Id
- 235543
FULL DESCRIPTION
NGK Spark Plug CR7HSA
The NGK CR7HSA Spark Plug is engineered for superior ignition performance and longevity in a variety of powersports applications. Featuring a copper core for excellent heat dissipation and a trivalent metal plating for corrosion resistance, this plug ensures reliable starting and smooth operation.
Key Features:
- Wide Heat Range: Copper dissipates heat quickly, effectively cooling the electrode and insulator tip.
- Improved Performance: Stable ignition is achieved through a raised pre-ignition rating with high-conduction copper and a long nose insulator.
- Longer Life: Designed to meet the demands of high-performance engines, offering extended durability and reliability.
- Corrosion Resistance: Trivalent metal plating provides superior protection against corrosion and seizing.
- Flashover Prevention: Corrugated ribs on the insulator prevent flashover for consistent ignition.
- Efficient Heat Management: A pure alumina silicate ceramic insulator enhances heat transfer and structural strength.
- Leakage Prevention: Triple seals help maintain consistent spark plug performance by preventing leaks.
Specifications:
- Heat Range: 7
- Thread Size: 10mm
- Type: Resistor
- Units Sold: Single
- Weight: 0.06 lbs
- Alternate/OEM Part Numbers: 4549, CR7HSA
QUESTIONS? JUST ASK
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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