Description
The NGK IZFR5L11 (Stock #97932) is a Laser Iridium spark plug designed for modern engines requiring long service life, high efficiency, and reliable ignition. Built to OE standards, it features a fine-wire iridium center electrode and a platinum-tipped ground electrode for consistent spark, improved ignitability, and extended durability.
This plug is ideal for vehicles originally equipped with iridium spark plugs, offering superior longevity compared to standard nickel plugs.
Key Features
-
OE or equivalent design for precise fit and performance
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Iridium fine-wire center electrode (extremely durable, high melting point)
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Platinum ground electrode for reduced wear and longer service life
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98% pure copper core for efficient heat dissipation
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Trivalent metal plating for anti-corrosion and anti-seize protection
- Designed for distributorless ignition systems
Specifications
General
- Part Number: IZFR5L11
- Stock Number: 97932
- Plug Type: Laser Iridium
- Grade Type: Performance
Electrical
- Resistance: 5000 Ohms
- Resistor Type: Yes
- Terminal Type: Non-Removable (Solid Terminal)
Dimensions
- Thread Size: M14 - 1.25
- Reach: 19.0 mm
- Hex Size: 5/8" (16mm)
- Seat Type: Flat (Gasket)
- Washer Type: Crush
Electrode
- Center Electrode Material: Iridium (Fine Wire)
- Ground Electrode Material: Nickel w/ Platinum Tip
- Ground Electrodes: 1
- Projection: Long Projection
- Pre-Gap: 1.1 mm
Other
- Heat Range: 5
- Insulator Material: Ceramic
Vehicle Fitment Highlights
Acura
- CL (2003, V6 3.2L J32A1)
- TL (2003, V6 3.2L J32A1)
Chrysler
- 200 (2011–2014, 2.4L)
- Sebring (2009–2010, 2.4L)
Dodge
- Avenger (2008–2014, 2.4L)
- Caliber (2008–2010, 2.4L)
- Journey (2009–2010, 2016–2017, 2.4L)
Jeep
- Compass (2009, 2016–2017)
- Patriot (2009, 2015–2017)
Hyundai
- Elantra (2007–2012, 2.0L)
Kia
- Soul (2010–2011, 2.0L)
- Spectra / Spectra5 (2008–2009, 2.0L)
Performance Notes
- Designed for engines that require iridium plugs from the factory
- Provides longer lifespan than standard copper/nickel plugs
- Helps maintain fuel efficiency, smooth idle, and reliable starts
- Not recommended to downgrade from iridium to standard plugs in these applications
Summary
The NGK IZFR5L11 (97932) is a premium Laser Iridium spark plug offering exceptional durability, strong ignition performance, and long service intervals. It’s an ideal OE replacement for many Acura, Chrysler, Dodge, Jeep, Hyundai, and Kia applications using iridium technology.
