• Spark Plug from NGK part number 91657
  • NGK 91657 Spark Plug
  • NGK 91657 Spark Plug
  • NGK 91657 Spark Plug
  • NGK 91657 Spark Plug
  • NGK 91657 Spark Plug
  • NGK 91657 Spark Plug
  • NGK 91657 Spark Plug
  • NGK 91657 Spark Plug
1 9

NGK

NGK 91657 DILFR6N-T Iridium Spark Plug

NGK 91657 DILFR6N-T Iridium Spark Plug

$24.08 USD
$24.08 USD
⬡Mechanic Division pricing available
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10 in stock
Description & Features

NGK 91657 DILFR6N-T Iridium Spark Plug

Specifications
Plug Type Iridium
Plug Code DILFR6N-T
Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Tip Material Iridium
Electrical Terminal Type Non-Removable Nut
Grade Type Performance
Ground Configuration Multi-Ground Electrode
Ground Electrode Core Material Nickel
Ground Electrode Quantity 3
Ground Electrode Tip Design Hybrid Dual Fine Electrode (DFE) - High Ignitability
Ground Electrode Tip Material Platinum
Hex Size 5/8 (16mm)
Insulator Height (Inch) 1.99
Insulator Material Ceramic
Gap (in) 0.032
OE Relationship OE Equivalent Design
OE Recommended Service Interval 60,000 mi / 120,000 mi
Cross Reference

Also listed under these part numbers (OE and other brands' equivalents):

3491 · FK20HBR8 · 9091901263 · 90919-01263

Packaging Information

Weight: 0.08 lbs
Dimensions: 3.7 x 0.94 x 0.83 IN

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California Proposition 65 Warning

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov ↗.