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NGK Laser Iridium Spark Plug Box of 4 (IZTR4A11)

Take your vehicle's performance to the next level with the NGK Laser Iridium Spark Plug Box of 4. Engineered specifically for OE applications, these spark plugs offer the best combination of performance and longevity.

With an iridium tipped center electrode that's six times harder than platinum, these spark plugs provide durability and reliability. The high-grade pure alumina ceramic and 98% pure copper core prevent overheating, ensuring reliable starts.

  • Iridium tipped center electrode for durability
  • Platinum pad on the ground electrode for even wear
  • High-grade pure alumina ceramic and 98% pure copper core
  • Best for vehicles with OE fine wire iridium alloy plugs
Make Model Year Type
Buick Lucerne 2009 CX
Buick Lucerne 2009 CXL
Buick Lucerne 2010 CX
Buick Lucerne 2010 CXL
Buick Lucerne 2010 CXL Special Edition
Buick Lucerne 2011 CX
Buick Lucerne 2011 CXL
Buick Terraza 2006 CX
Buick Terraza 2006 CXL
Buick Terraza 2007 CX
Buick Terraza 2007 CXL
Chevrolet Impala 2006 LS
Chevrolet Impala 2006 LT
Chevrolet Impala 2006 LTZ
Chevrolet Impala 2006 Police
Chevrolet Impala 2007 LS
Chevrolet Impala 2007 LT
Chevrolet Impala 2007 LTZ
Chevrolet Impala 2007 Police
Chevrolet Impala 2008 50th Anniversary Edition
Chevrolet Impala 2008 LS
Chevrolet Impala 2008 LT
Chevrolet Impala 2008 LTZ
Chevrolet Impala 2008 Police
Chevrolet Impala 2009 LS
Chevrolet Impala 2009 LT
Chevrolet Impala 2009 LTZ
Chevrolet Impala 2009 Police
Chevrolet Impala 2010 LS
Chevrolet Impala 2010 LT
Chevrolet Impala 2010 LTZ
Chevrolet Impala 2010 Police
Chevrolet Impala 2011 LS
Chevrolet Impala 2011 LT
Chevrolet Impala 2011 LTZ
Chevrolet Impala 2011 Police
Chevrolet Malibu 2006 Maxx SS
Chevrolet Malibu 2006 SS
Chevrolet Malibu 2007 LS
Chevrolet Malibu 2007 LT
Chevrolet Malibu 2007 LTZ
Chevrolet Malibu 2007 Maxx LS
Chevrolet Malibu 2007 Maxx LT
Chevrolet Malibu 2007 Maxx LTZ
Chevrolet Malibu 2007 Maxx SS
Chevrolet Malibu 2007 SS
Chevrolet Malibu 2008 Classic LS
Chevrolet Malibu 2008 Classic LT
Chevrolet Malibu 2008 LS
Chevrolet Malibu 2009 LS
Chevrolet Malibu 2009 LT
Chevrolet Malibu 2010 LS
Chevrolet Monte Carlo 2006 LS
Chevrolet Monte Carlo 2006 LT
Chevrolet Monte Carlo 2006 LTZ
Chevrolet Monte Carlo 2007 LS
Chevrolet Monte Carlo 2007 LT
Chevrolet Uplander 2006 LT
Chevrolet Uplander 2007 Base
Chevrolet Uplander 2007 LS
Chevrolet Uplander 2007 LT
Chevrolet Uplander 2008 Base
Chevrolet Uplander 2008 LS
Chevrolet Uplander 2008 LT
Pontiac G6 2006 GTP
Pontiac G6 2007 Base
Pontiac G6 2007 GT
Pontiac G6 2008 Base
Pontiac G6 2008 GT
Pontiac G6 2009 Base
Pontiac G6 2009 GT
Pontiac G6 2010 Base
Pontiac G6 2010 GT
Pontiac Montana 2006 SV6
Saturn Aura 2007 XE
Saturn Aura 2008 XE
Saturn Relay 2006 3
Saturn Relay 2007 1
Saturn Relay 2007 2
Saturn Relay 2007 3
Saturn Vue 2008 XE
Saturn Vue 2009 XE
Saturn Vue 2010 XE
NGK manufactures spark plugs and spark plug wires, as well as glow plugs for diesel applications. Their range of spark plugs cover everything from OEM replacement to Ultimate Performance plugs, and are available as traditional copper, platinum, or iridium tips. NGK’s reputation as an OEM supplier for many car manufacturers makes them a top choice for spark plugs. Few brands can make that claim and have the quality to back it up.
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