NGK Spark Plugs 91874 - NGK Laser Iridium High Ignitability Spark Plug
- Part Number
- 91874
- Manufacturer
- NGK SPARK PLUGS
- Description
-
NGK Laser Iridium High Ignitability Spark Plug
details
$2249
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NGK SPARK PLUGS part description
Product Description
NGK Laser Iridium High Ignitability Spark Plug
Features & Benefits
- ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip & iridium alloy center electrode produce the most advanced OE spark plug technology
- ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: SPE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- SPE DESIGN: Square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
- 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 SPE iridium alloy plugs
Product Attributes
| Stock Number | 91874 |
| Part Number | SIZKBR8B8HG |
| Resistance | 5000.0 82 |
| Ground Electrode Tip Design | Square Platinum Electrode (SPE) - High Ignitability |
| Ground Configuration | J-Gap |
| Ground Electrode Core Material | Copper |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | .032 IN |
| Ground Electrode Quantity | 1 |
| Hex Size | 14 bi-hex MM |
| Insulator Height | 51.00 MM |
| Manufacturer Heat Range | 8 |
| Seat Type | Flat |
| Reach | 25.20 MM |
| Thread Diameter | 12.00 MM |
| Resistor Type | Yes |
| Skirt | Yes |
| Center Electrode Insulator Tip Projection | 0.29 IN |
| Center Electrode Design | Fine Wire |
| Washer Type | Crush |
| Center Electrode Projection | Extra-Long Projection |
| Short Style Spark Plug | No |
| Service Number | SIZKBR8B8HG |
| Washer(s) Included | Yes |
| Grade Type | Performance |
| Hex Size | 14mm Bi-Hex |
| Insulator Height | 2.01 IN |
| Reach | 0.992 IN |
| Thread Diameter | 0.472 IN |
| Insulator Material | Ceramic |
| Skirt Length | 0.051 IN |
| Ground Electrode Tip Material | Platinum |
Additional Information
| Harmonized Tariff Code (HTS) | 8511100000 |
| Warranty Time UOM | MO |
| Warranty Time | 2 |
| Country of Origin (Primary) | JP |
| UPC | 00087295918746 |
| VMRS Code | 033003005 |
| UNSPSC | 26101732 |
Part Interchanges
Fits Vehicles
- BMW 650i xDrive (2012)
- BMW 650i (2012)
- Rolls-Royce Ghost (2011-2013)
- BMW 550i GT xDrive (2010-2012)
- BMW 550i xDrive (2011-2013)
- BMW 550i (2011-2013)
- BMW X5 (2010-2013)
- BMW 550i GT (2010-2012)
- BMW 760Li (2010-2015)
- BMW 750Li xDrive (2010-2012)
- BMW 750i xDrive (2010-2012)
- BMW 750Li (2009-2012)
- BMW 750i (2009-2012)
- BMW X6 (2008-2014)
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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