Bosch
OE Fine Wire Iridium

Bosch FR6KI332S Spark Plug

Brand Bosch FR6KI332S
Resistance 6000
Ground Electrode Tip Design Standard
Ground Configuration Standard
Pre-Gap Size .7
Ground Electrode Quantity 1
Hex Size 16
Manufacturer Heat Range 6
Seat Type Flat
Reach 19
Thread Diameter 14
Additional Accessories Included No
Center Electrode Core Material Nickel-yttrium and copper
Center Electrode Tip Material Platinum-iridium
Ground Electrode Tip Material Platinum-iridium and nickel-yttrium and copper
Insulator Material Ceramic
Insulator Type Non-projected
Outdoor Power Equipment Application No
Package Contents Spark plug
Package Quantity 1
Private Brand? No
Product Length 3 in
Product Width 0.748031 in
Resistor Yes
Short Style No
Spark Plug Type 4-cycle
Product line OE Fine Wire Iridium
Fits Mitsubishi · 25 vehicles

OE Fine Wire Iridium. Bosch OE spark plug technology with an ultra-fine iridium center electrode.

Iridium-platinum tips. Premium electrode materials promote strong performance and long service life.

Resistor design. Helps reduce electrical noise in the ignition system.

$18.53Free shipping
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Bosch OE Fine Wire Iridium Spark Plug

The Bosch OE Fine Wire Iridium Spark Plug FR6KI332S is built for direct replacement service in select Mitsubishi applications. It uses an ultra-fine iridium center electrode for consistent ignition performance and long service life, with a preset .7 gap that should not be adjusted before installation.

Key Features

  • Bosch OE Fine Wire Iridium line for OE-style ignition performance
  • Part number FR6KI332S
  • Preset .7 pre-gap; do not gap before installation
  • 6000 ohm resistor design
  • Platinum-iridium center electrode tip with ceramic insulator
  • 14 mm thread diameter, 19 mm reach, 16 mm hex size, flat seat
  • 4-cycle spark plug construction with standard ground electrode design

Product Details

Bosch FR6KI332S is an iridium spark plug engineered around OE fine-wire technology for stable spark delivery and long wear characteristics. The plug features a platinum-iridium center electrode tip, a standard single ground electrode, and a resistor design that supports modern ignition systems. It is listed for Mitsubishi Eclipse, Mitsubishi Endeavor, Mitsubishi Lancer, and Mitsubishi Galant applications, including 2004-2005 Mitsubishi Eclipse service where the notes specify sustained high-speed driving and a preset gap.

This part cross-references no listed interchange numbers in the provided data. For buyers searching by vehicle, this Bosch FR6KI332S spark plug is a direct-fit option for select Mitsubishi Eclipse, Endeavor, Lancer, and Galant applications.

Vehicle Fitment

  • Fits 2006-2012 Mitsubishi Eclipse, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium.
  • Fits 2010-2011 Mitsubishi Endeavor, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium.
  • Fits 2004-2008 Mitsubishi Endeavor, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium.
  • Fits 2008-2010 Mitsubishi Lancer, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium.
  • Fits 2004-2009 Mitsubishi Galant, N/A. Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium.
  • Fits 2004-2005 Mitsubishi Eclipse, N/A. Do Not Gap, Gap is Preset; For Sustained High Speed Driving; Original Center Electrode Material is Iridium; OE Fine Wire Iridium.

Installation Notes

  • Install FR6KI332S with the preset gap unchanged.
  • Verify the engine calls for a 14 mm thread, 19 mm reach, and flat seat before installation.
  • Use the correct torque procedure for the cylinder head material and plug type.
  • Replace plugs one cylinder at a time to maintain firing order and reduce the chance of misrouting ignition components.

Quality Assurance

Bosch OE Fine Wire Iridium plugs are built to OE-level specifications with iridium center-electrode technology and a resistor design for modern ignition systems. Part number FR6KI332S is manufactured for the listed Mitsubishi applications and supplied as a single spark plug.

This part fits 25 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012MitsubishiEclipse3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2011MitsubishiEclipse3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2011MitsubishiEndeavor3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2010MitsubishiEclipse3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2010MitsubishiEndeavor3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2010MitsubishiLancer2.0LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2009MitsubishiEclipse3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2009MitsubishiGalant3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2009MitsubishiLancer2.0LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2008MitsubishiEclipse3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2008MitsubishiEndeavor3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2008MitsubishiGalant3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2008MitsubishiLancer2.0LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2007MitsubishiEclipse3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2007MitsubishiEndeavor3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2007MitsubishiGalant3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2006MitsubishiEclipse3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2006MitsubishiEndeavor3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2006MitsubishiGalant3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2005MitsubishiEclipse3.0LV6N/ADo Not Gap, Gap is Preset; For Sustained High Speed Driving; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2005MitsubishiEndeavor3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2005MitsubishiGalant3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2004MitsubishiEclipse3.0LV6N/ADo Not Gap, Gap is Preset; For Sustained High Speed Driving; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2004MitsubishiEndeavor3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2004MitsubishiGalant3.8LV6N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Iridium