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More Information for NGK 90220
{Alternate Inventory Numbers: LTR5AHX}
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NGK 90220  
$8.68
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$8.68
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NGK 90220 Specifications
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialRuthenium
Electrical Terminal TypeNon-Removable Nut
Gap Size (IN).044
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
Ground Electrode Tip DesignDual Fine Electrode - High Ignitability
Hex Size (IN)5/8
Insulator Height (mm)52.50
Manufacturer Heat Range5
Part NumberLTR5AHX
Reach (mm)25.00
Resistance (ohms)5000
Seat TypeTapered
Stock Number90220
Thread Diameter (MM)14.00
Ruthenium HX High Ignitability; Pre-Set Gap: 0.044"
NGK Spark Plugs is introducing the latest technology in high ignitability spark plugs to the automotive aftermarket: NGK Ruthenium HX. Today's efficient engine designs create more power while using less fuel and this has shortened the life of traditional Iridium and Platinum spark plugs. In response, NGK's patented Ruthenium technology is used for maximum durability and performance in newer engines where efficiency is demanded.

Features & Benefits:
  • DFE (double fine electrode) and PSPE (projected square platinum electrode) tip designs. DFE maximizes ignitability while reducing emissions for low heat engines, and PSPE provides the best ignitability and service life for high heat (typically turbo and supercharged) engines.
  • Superior oxidation resistance and enhanced blistering/anti-peeling to provide the most optimal durability at high temperatures in various driving conditions.
  • Advanced high-ignitability technology that provides more complete fuel burn than other precious metal spark plugs, resulting in quicker throttle response, smoother idle, and better cold starts.
This spark plug is pre-gapped, but may require minor adjustments with a Spark Plug Gap Tool / Feeler Gauge to match your engine's specifications. For proper engine performance, gaps should be within ±0.004" of OE-Recommended value.
Which NGK Spark Plug Is Right For You?

Material / Series Lifespan / Durability Performance / Ignitability Efficiency / Fuel Economy
Copper / Nickel V-Power
Copper
Platinum G-Power
Platinum
★★ ★★★★
Double Platinum Laser
Double Platinum
★★★★★ ★★ ★★
Iridium IX
Iridium IX
★★★ ★★★★★ ★★
Iridium Laser
Iridium Laser
★★★★★★ ★★★★ ★★★
Ruthenium HX
Ruthenium
★★★★★★★ ★★★★★ ★★★★
Videos

Check, Set & Adjust Spark Plug Gaps

What Is Ruthenium and Why Is It Better?

Additional Resources

The Ruthenium HX Difference: Advanced Durability and Ignitability
OEM / Interchange Numbers: 12569190, 12598004, 12599232, 12617309, 12620540, 12622441, 12625058, 12627160, 12681663, 8125980040, 8126250580, AYFS22FM, AYFS32YR, AYSF32YPC, L3Y218110, LFG118110, LFJD18110

Warranty Information:
60 Days