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(888) 312-8812 Login SignupNGK SPARK PLUGS 3653 NGK Laser Iridium Spark Plug
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MSRP: $20.59
$1749
Save $3.10
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Get it by Wednesday, Mar 18
NGK SPARK PLUGS 3653 Part Description
Manufacturer
Product Description
NGK Laser Iridium Spark Plug
Features & Benefits
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire iridium alloy center electrode provides consistent performance
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- PLATINUM TIP GROUND ELECTRODE: Unless OE specified, platinum protection at the ground electrode provides excellent ignitability and service life
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs
SPARK PLUG
NGK SPARK PLUGS 3653 Specifications
Product Attributes
| Part Number | IMR8C-9H |
| Stock Number | 3653 |
| Resistance | 5000.0 82 |
| Ground Electrode Tip Design | Taper Cut |
| Ground Configuration | J-Gap |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Stud |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | .036 IN |
| Ground Electrode Quantity | 1 |
| Hex Size | 5/8 IN |
| Insulator Height | 48.9 MM |
| Manufacturer Heat Range | 8 |
| Seat Type | Flat |
| Reach | 0.750 IN |
| Thread Diameter | 10.00 MM |
| Short Style Spark Plug | No |
| Service Number | IMR8C-9H |
| Washer(s) Included | Yes |
| Grade Type | Performance |
| Hex Size | 5/8" (16mm) |
| Insulator Height | 1.92 IN |
| Thread Diameter | 0.394 IN |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Skirt Length | 0.0 IN |
| Ground Electrode Tip Material | Platinum |
| Skirt | No |
| Center Electrode Insulator Tip Projection | 0.08 IN |
| Center Electrode Design | Fine Wire |
| Washer Type | Crush |
| Center Electrode Projection | Mid Projection |
| Thread Size | M10 - 1.0 |
| Metallurgy | Iridium Platinum |
| Thread Type Standard | Metric |
| Pre-Gap Size | 0.9 MM |
| Reach | 19.0 MM |
| 6648 | 0.0 MM |
| Center Electrode Insulator Tip Projection | 2.15 MM |
Additional Information
| Harmonized Tariff Code (HTS) | 8511100000 |
| Warranty Time UOM | MO |
| Warranty Time | 2 |
| Country of Origin (Primary) | JP |
| UPC | 00087295136539 |
| VMRS Code | 033003005 |
| UNSPSC | 26101732 |
NGK SPARK PLUGS 3653 Cross References
NGK SPARK PLUGS 3653 Fits Vehicles
- CFMOTO 450SS (2023-2024)
- Honda CRF250X (2004-2009, 2012-2013, 2015-2017)
- Honda CRF250R (2004)
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NGK SPARK PLUGS 3653 Manufacturer Information
Headquartered in Wixom, Michigan, NGK® is a global leader in the design and manufacture of spark plugs for virtually every automotive and commercial vehicle application. It has grown immensely since its inception in 1936 with the expansion of its ignition product line and the introduction of its technical sensor and vehicle electronics line. NGK partners with OEMs and uses only the latest cutting tools to ensure each NGK product meets OE specifications for exact fit, form, and function. With world-class quality and engineering, NGK’s expertise goes beyond manufacturing the most reliable spark plugs for the automotive industry but also providing the best customer service possible.
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