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(888) 312-8812 Login SignupNGK SPARK PLUGS 91657 NGK Laser Iridium High Ignitability Spark Plug
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$2599
Limited availability at this price!
In Stock
Get it by Tuesday, Dec 16
NGK SPARK PLUGS 91657 Part Description
Manufacturer
Product Description
NGK Laser Iridium High Ignitability Spark Plug
Features & Benefits
- ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE 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
- DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
- 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 DFE iridium alloy plugs
NGK Laser Iridium High Ignitability Spark Plug
NGK SPARK PLUGS 91657 Specifications
Product Attributes
| Washer(s) Included | Yes |
| Grade Type | Performance |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | .032 IN |
| Ground Electrode Quantity | 3 |
| Hex Size | 5/8" (16mm) |
| Insulator Height | 1.99 IN |
| Manufacturer Heat Range | 6 |
| Seat Type | Flat |
| Reach | 1.043 IN |
| Thread Diameter | 0.551 IN |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Skirt Length | 0.0 IN |
| Ground Electrode Tip Material | Platinum |
| Skirt | No |
| Center Electrode Design | Fine Wire |
| Washer Type | Crush |
| Short Style Spark Plug | No |
| Service Number | DILFR6N-T |
| Part Number | DILFR6N-T |
| Stock Number | 91657 |
| Resistance | 5000.0 82 |
| Ground Electrode Tip Design | Hybrid Dual Fine Electrode (DFE) - High Ignitability |
| Ground Configuration | Multi-Ground Electrode |
| Ground Electrode Core Material | Nickel |
Additional Information
| Harmonized Tariff Code (HTS) | 8511100000 |
| Warranty Time UOM | MO |
| Warranty Time | 2 |
| Country of Origin (Primary) | JP |
| UPC | 00087295916575 |
| VMRS Code | 033003005 |
| UNSPSC | 26101732 |
NGK SPARK PLUGS 91657 Part Interchanges
| Brand | Part Number |
|---|---|
| N/A | 3491, 91657, 90919-01263 |
NGK SPARK PLUGS 91657 Fits Vehicles
- Lexus TX550h+ (2024)
- Lexus ES350 (2019-2024)
- Toyota Avalon (2019-2022)
- Lexus RX450hL (2018-2022)
- Lexus RX350L (2018-2022)
- Lexus IS350 (2018-2024)
- Lexus RC350 (2018-2024)
- Lexus RC300 (2018-2024)
- Lexus IS300 (2018-2024)
- Toyota Camry (2018-2024)
- Lexus LS500h (2018-2024)
- Lexus LC500h (2018-2024)
- Toyota Sienna (2017-2020)
- Toyota Highlander (2017-2022)
- Lexus RX450h (2016-2022)
- Lexus RX350 (2016-2022)
- Lexus GS350 (2016-2020)
- Toyota Tacoma (2016-2023)
- Lexus GS450h (2013-2018)
NGK SPARK PLUGS 91657 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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