50003-M45XL - HKS Iridium Spark Plugs


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Part #: 50003-M45XL
Notes: Super Fire Racing Spark Plug, XL Type
Your Price: $26.97

Specs

Heat Range NGK # 9
Thread Size 12mm × 26.5mm
Wrench Size 16mm

This Item Also Available In

Part Number Price Notes & Specs
50003-M40XL $26.97 Notes Super Fire Racing Spark Plug, XL Type
Heat Range NGK # 8
Thread Size 12mm × 26.5mm
Wrench Size 16mm

All Fitments

ACURA
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2014 - 2015 RLX ALL ALL 3.5 ALL JNB1 ELECTRIC/GAS From 1/2015 Production Date; KC2 Chassis; HYBRID; Stock Plug/Heat Range: M12 Long Reach Hex16:7
HONDA
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2008 - 2012 ACCORD ALL L4 2.4 ALL K24Z2 ALL From 12/2008 Production Date; CU2 Chassis; i-VTEC; Stock Plug/Heat Range: M12 Long Reach Hex16:7
MERCEDES-BENZ
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2008 - 2008 C300 ALL ALL 3.0 ALL ALL ALL From 6/2007 Production Date; DBA-204054 Chassis; Stock Plug/Heat Range: M12 Long Reach HEX16:7
MINI
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2007 - 2015 COOPER ALL ALL 1.6 N ALL ALL From 2/2007 Production Date; ABA-MF16 Chassis; Stock Plug/Heat Range: M12 Long Reach HEX16:6
2007 - 2015 COOPER S ALL 1.6 T ALL ALL From 2/2007 Production Date; ABA-MF16S Chassis; Stock Plug/Heat Range: M12 Long Reach HEX16:7
2008 - 2014 COOPER CLUBMAN ALL 1.6 N ALL ALL From 10/2007 Production Date; Stock Plug/Heat Range: M12 Long Reach HEX16:6
2008 - 2014 COOPER S CLUBMAN ALL 1.6 T ALL ALL From 10/2007 Production Date; Stock Plug/Heat Range: M12 Long Reach HEX16:7
MITSUBISHI
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2008 - 2015 LANCER EVOLUTION FINAL EDITION
EVOLUTION GSR
EVOLUTION MR
EVOLUTION MR TOURING
ALL 2.0 T 4B11 ALL From 10/2007 Production Date; CZ4A Chassis; DOHC; MIVEC; Stock Plug/Heat Range: M12 Long Reach HEX16:8
2007 - 2012 OUTLANDER ALL ALL 3.0 ALL 6B31 ALL From 9/2007 Thru 10/2012 Production Date; CW6W Chassis; Stock Plug/Heat Range: M12 Long Reach HEX16:7
2012 - 2012 OUTLANDER ALL ALL 2.4 ALL 4B12 ALL From 10/2012 Production Date; GF8W Chassis; Stock Plug/Heat Range: M12 Long Reach HEX16:6

Product Description

ALL PLUGS SOLD INDIVIDUALLY

HKS S-Series Super Fire Racing Spark Plugs

HKS S-Series Super Fire Racing Spark Plugs are high performance Iridium plugs designed to handle advanced levels of tuning and still offer easy start-up and smooth idling.

  • 0.4mm diameter Iridium plug electrode core
  • U-shaped grooved electrode
  • S-Series Super Fire Spark Plugs are recommended for smooth cold starting, response and acceleration.

M-Series Super Fire Spark Plugs

HKS M-Series spark plugs are high performance Iridium plugs designed to provide improved ignition performance, durability and anti-carbon build-up.

  • 0.6mm Iridium Alloy Center Electrode
  • Outer Electrode with Platinum Chip
  • Short Type Outer Electrode (Anti-Vibration)
  • Thermal Edge
  • Spark Support Gap

*M Series is recommended for reliable ignition, durability and anti-carbon buildup under high load.

The Iridium alloy is used because of its durability and reliability. On an average plug, a narrow core typically shortens life span of plug but with the intense durability of iridium there is no sacrifice in any longevity. With a high melting point of 2454 degrees C, opposed to the 1769 degrees C of white gold, the electrode can tolerate the high levels of compression and minor knocking without any deterioration. A nickel coating on the housing also prevents the spark plug from premature deterioration. The Iridium plugs are available for multiple applications and offered in “colder” heat ranges of 7 and up and specifically for rotary, heat ranges of 9 and up are offered.