8 Piece Spark Plug SetKit Includes(8) Spark PlugsFitmentCompatible with: 2017-23 Nissan Titan V8 5.6LCompatible with: 2014-19 Infiniti QX80 V8 5.6LCompatible with: 2017-19 Nissan Armada V8 5.6LCompatible with: 2016-23 Nissan Titan XD V8 5.6LCompatible with: 2011-13 Infiniti QX56 V8 5.6LCompatible with: 2018-21 Nissan NV 2500 V8 5.6LCompatible with: 2018-21 Nissan NV 3500 V8 5.6LCompatible with: 2014-19 Infiniti Q70 V8 5.6LCompatible with: 2015-19 Infiniti Q70L V8 5.6LCompatible with: 2017 Nissan NV 2500 V8 5.6L From 1/01/17 Production DateCompatible with: 2014 Infiniti QX70 V8 5.0LCompatible with: 2017 Nissan NV 3500 V8 5.6L From 1/01/17 Production DateCompatible with: 2011-13 Infiniti M56 V8 5.6LCompatible with: 2009-13 Infiniti FX50 V8 5.0LCompatible with: 2009 Infiniti M45 V8 4.5LProduct AttributesHex Size: 14 MMHex Size: 9/16 INQuantity: 8 PieceSpark Plug Type: IridiumProduct Features Iridium Tip: Provides 25% longer life compared to platinum plugs Resistor Included: Eliminates electromagnetic interference Heat Range Tested: Ensures like-new engine performanceItem DetailsTRQ spark plugs are a perfect modern tune-up. TRQ spark plugs are manufactured to precise heat range specifications to optimize each vehicles ignition system. The TRQ iridium line of plugs will ensure 60,000 miles of uncompromised vehicle performance and fuel economy. Every plug includes a resistor to ensure no electromagnetic interference with your other electronics. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.Reference NumbersACDelco: 41-112Autolite: XP5683, XP5684Bosch: 8121, 9620, 9693, 9694, VR8SPP33XChampion Spark Plug: 9035, 9412, REA11WMPB4, REA12WMB4, REA9WYPB4Datsun/Nissan: 22401-1HC1B, 22401-1LA1C, 22401-ED71B, 22401-EW61B, 22401-EW61C, 22401-JA01B, 22401-JD01B, 224011LA1C, 22401EW61CDENSO Auto Parts: 3436, 3439, 3442, 4710, 4711, 4712, FC16HR-C9, FC16HR-CY9, FC16HR-Q8, FXE20HE11, FXE20HE11C, FXE20HR11, FXE22HR11, IXEH20ETT, IXEH20TT, IXEH22TT, SC16HR11, SC20HR11DENSO: 3442, 3444, FXE22HR11, SC20HR11E3: E3.81General Motors: 12568387, 19158043, 19316339Isuzu: 5-86141316Jaguar: AJ812146, C2P23089, LR0 32080Mercedes-Benz: 004 159 39 03Motorcraft: CYFS12Y-T3, SP534NGK: 1406, 5118, 9029, 91215, 93482, DILKAR6A11, DILKAR7B11, DILKAR7C9H, DILKAR7E9HS, DILKAR8B11, DILKR6A11, LKAR6AIX-11, LZKAR6AP-11, PLZKAR6A-11, SILZKAR7B11Nissan: 22401 EZ37C, 22401-1HC1B, 22401-1KC1C, 22401-1KC7C, 22401-1LA1C, 22401-1LA7C, 22401-1TT1C, 22401-3TA1B, 22401-CK81B, 22401-EA015, 22401-EW61C, 22401-JA01B, 22401-JD01B, 22401CK81B, 22401CK87B, 22401EW61C, 22401JA01B, 22401JA07B, 22401JD01B, B2401-JA01BOmnicraft: QSP-7, QSP7Renault: 22 40 123 31RSKP: SP1029Subaru: 22401 AA780, 22401 AA781, 22401 AA820, 22401AA780, 22401AA781Suzuki: 11182-82Z01Toyota: 9004A-91068, 9004A91068, 90919-01253, 90919-01275, 90919-01281, 90919-01289, 90919-01298, 90919-A1001, 9091901275