Denso Iridium Long Life Spark Plug - 3459 (FK20HQR8) (Fits Select Models and Years of Dodge, Hyundai, Jeep, Ram, and Volvo Vehicles)

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Management number 217681850 Release Date 2026/04/19 List Price $6.89 Model Number 217681850
Category

Denso part number 3459 (FK20HQR8) is a replacement Iridium Long Life Spark Plug for:Dodge: (2015-2023 Challenger, 2016-2022 Charger, 2021 & 2023 Durango)Hyundai: (2010-2012 Genesis Coupe)Jeep: (2018-2021 Grand Cherokee)Ram: (2021-2023 1500)Volvo: (2015-2016 S60, 2016 S60 Cross Country, 2015 S80, 2015-2016 V60, 2015-2016 V60 Cross Country, 2015-2016 XC60, 2015-2016 XC70)Part number 3459 (FK20HQR8) has a single ground electrode and comes with a 0.8 mm pre-sized gap. It has a 16 mm hex, a thread size of 14 mm, and a 26.5 mm reach.Denso Iridium Long Life Spark Plugs have a 360° laser-welded 0.7mm iridium tip and a platinum ground electrode. The fine-wire iridium center electrode improves ignitability and longevity. Denso Iridium Long Life Spark Plugs last up to three times as long as conventional plugs with sustained spark performance over 100,000 miles. They can endure extreme temperatures greater than 4000°F associated with high-performance ignition and special fuel systems. The properties of Denso’s patented iridium alloy allow for more horsepower, faster and easier starts, less misfires under heavy loads, and better fuel economy. Denso Iridium Long Life Spark Plugs are manufactured to the strictest OE performance, durability, and emissions standards.

  • Denso Iridium Long Life Spark Plug with 0.8 mm pre-sized gap, 16 mm hex, and 26.5 mm reach
  • Part Number: 3459 (FK20HQR8)
  • Application: Dodge: (2015-2023 Challenger, 2016-2022 Charger, 2021 & 2023 Durango) / Hyundai: (2010-2012 Genesis Coupe) / Jeep: (2018-2021 Grand Cherokee) / Ram: (2021-2023 1500) / Volvo: ((2015-2016 S60/V60/V60 Cross Country/XC60/XC70), 2016 S60 Cross Country, 2015 S80)
  • Parts Interchange: SP196724AA, 68196724AB, SP196724AB, FK20HQR8, 18845-08200
  • Fine-wire iridium center electrode
  • Platinum ground electrode
  • 360° laser-welded spark tip
  • Endures extreme temperatures greater than 4000°F associated with high-performance ignition and special fuel systems
  • Package Quantity: 1
  • Item Dimensions: 3.62 x 0.96 x 0.96 Inches
UPC 042511034594
Gap Size 0.8 Millimeters
Brand Name Denso
Unit Count 1 Count
Thread Size 14 mm
Manufacturer Auto Extra
Model Number 3459 (FK20HQR8)
Core Material Copper
Item Type Name Iridium Long Life Spark Plug
Top Material Type Iridium
Automotive Fit Type Vehicle Specific Fit
Included Components Iridium Long Life Spark Plug
Manufacturer Part Number FK20HQR8
OEM Equivalent Part Number 3459 (FK20HQR8)
Compatible with Vehicle Type Car, SUV, Truck
Manufacturer Warranty Description Includes manufacturer provided warranty
Global Trade Identification Number 00042511034594

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