NGK Shop by Part No (4 plugs)

NGK Laser Iridium Spark Plugs Part Number: IZFR6K11 x 4 Laser Iridium® spark plugs provide superior ignitability and long service life.  Smallest t...

BKR6EIX-11 stock no. 3764 Iridium is a denser metal allow, 6 x compare to platinum.  Iridium provide increase service life, improved ignitability a...

stock no. 6988 Designed specifically for the performance enthusiast.  Iridium IX® offers extreme ignitability, improved throttle response and super...

NGK Iridium IX Spark Plugs ZFR5FIX-11 Designed specifically for the performance enthusiast.  Iridium IX® offers extreme ignitability, improved thro...

Designed specifically for the performance enthusiast.  Iridium IX® offers extreme ignitability, improved throttle response and superior anti foulin...

These NGK Iridium Spark Plugs require less voltage to spark, they burn fuel more efficiently, sparks at a leaner air/fuel mixtures, which delivers ...

Replace your old stock spark plugs today for better gas mileage!! Economical performance and improved ignitability over standard NGK Spark Plugs or...

Replace your old stock spark plugs today for better gas mileage!! Economical performance and improved ignitability over standard NGK Spark Plugs or...

BKR8EIX stock no. 2668 series: Iridium IX qty: 4 pcs 2 Step Colder Plugs than BKR6EIX 1 Step Colder Plugs than BKR7EIX for high horsepower applicat...

OEM quality plugs with consistent performance. Application: 1 Heat Range Colder Plugs for H22A 2 Heat Range Colder Plugs for B18B none VTEC engine...

NGK Laser Platinum Spark Plugs Honda S2000   Laser Platinum® spark plugs provide high ignitability and longer service life. Dual platinum surfaces ...

NGK Laser Iridium Spark Plugs 02-06 Acura RSX Type S K20A2 K20Z1 06-11 Civic Si K20Z3 00-09 S2000 Laser Iridium® spark plugs provide superior igni...

LFR7AIX stock no. 2309 series: Iridum IX qty: 4 pcs Designed specifically for the performance enthusiast. Iridium IX® offers extreme ignitability, ...

BKR6EIX stock no. 6418 series: Iridium IX qty: 4 pcs Designed specifically for the performance enthusiast. Iridium IX® offers extreme ignitability,...

Center Electrode Core Material: Copper Core Center Electrode Tip Material: Nickel Ground Configuration: Standard Ground Electrode Core Material: Ni...

Iridium IX® offers extreme ignitability, improved throttle response and superior anti fouling Fine Iridium tip ensures high durability and a consi...

BKR9EIX3 heat range / steps colder Plugs than the BKR6IX plugs2 heat range / steps colder than the BKR7IX plugs-Fine Iridium tip ensures high durab...

R5671A-7 Stock No. 4091 554: Non Resistor Center Electrode Core Material: Copper CoreCenter Electrode Tip Material: Nickel w/ V-grooveGap Size: 0.0...

R5671A-8 stock no. 4554 Qty: 4 plugs 554: Non ResistorCenter Electrode Core Material: Copper CoreCenter Electrode Tip Material: Nickel w/ V-grooveG...

Part number: R5671A-9 Stock no. 5238 554: Non ResistorCenter Electrode Core Material: Copper CoreCenter Electrode Tip Material: Nickel w/ V-grooveG...

LFR6AIX-11Qty: 4 plugs -Fine Iridium tip ensures high durability and a consistently stable spark-Iridium alloy has extremely high melting point, pe...

LFR5AIX-11Qty: 4 plugs -Fine Iridium tip ensures high durability and a consistently stable spark-Iridium alloy has extremely high melting point, pe...

CR9EIXQty: 4 plugs -Fine Iridium tip ensures high durability and a consistently stable spark-Iridium alloy has extremely high melting point, perfec...