12 Piece Iridium Spark Plug Set

Vehicle Compatibility

Designed for direct fit on a wide range of high‑performance and luxury vehicles. Always verify exact fit by year, make, model, engine size, and options (ABS, rotor size, trim level, etc.):

• Aston Martin

  • DB7 V12 6.0L (2000‑2004)

  • DB9 V12 6.0L (2005‑2011)

  • DBS V12 6.0L (2008‑2011)

  • Rapide V12 6.0L (2011)

  • V12 Vantage V12 6.0L (2010‑2011)

  • Vanquish V12 6.0L (2001‑2006)

• BMW

  • 750iL V12 5.0L (1988‑1993)

  • 750iL V12 5.4L (1995‑2001)

  • 760i V12 6.0L (2004‑2006)

  • 760Li V12 6.0L (2004‑2008)

  • 850CSi V12 5.6L (1995)

• Chrysler

  • Crossfire V6 3.2L (2004‑2008, incl. Naturally Aspirated 2005‑2006)

• Maybach

  • 57 V12 5.5L (2003‑2005)

  • 62 V12 5.5L (2003‑2005)

• Mercedes‑Benz

  • C240 V6 2.6L (2001‑2005)

  • C280 V6 2.8L (1998‑2000)

  • C32 AMG V6 3.2L (2002‑2004)

  • C320 V6 3.2L (2001‑2005)

  • CLK320 V6 3.2L (1998‑2005)

  • E320 V6 3.2L (1998‑2005)

  • ML320 V6 3.2L (1998‑2003)

  • ML350 V6 3.7L (2003‑2005)

  • S350 V6 3.7L (2006)

  • SL600 V12 6.0L (1997‑2000, 2002)

  • SLK320 V6 3.2L (2001‑2004)

• Rolls‑Royce

  • Park Ward V12 5.4L (2002)

  • Phantom V12 6.7L (2004‑2012)

  • Silver Seraph V12 5.4L (1999‑2002)

• Volkswagen

  • Phaeton W12 6.0L (2004‑2005)

What’s in the Box

• (12) Iridium Spark Plugs

Product Attributes

• Quantity: 12 Piece Set

• Spark Plug Type: Iridium

• Hex Size: 16 mm / 5/8 in

• Design: High‑performance plugs engineered for long life and consistent ignition

Features & Benefits

• Complete 12‑piece set for V12 and W12 engines, plus select V6 applications

• Iridium construction ensures superior durability and extended service intervals

• Provides reliable ignition and improved combustion efficiency

• Precision‑engineered for OE fitment across multiple luxury and performance brands

• Helps restore smooth engine performance, fuel economy, and reduced emissions

• Meets or exceeds industry standards for safety and reliability

Reference Numbers

• Autolite: XP3924

• Beru: 14 F‑8 LDUSR

• Bosch: 7407, 7422, FR8DS, HR8NPP302

• Champion: 2071, 9013, KC8WYPB4, RC10WMPB3, RC12WYPB4

• Daihatsu: 999‑06910‑X9‑004

• Datsun/Nissan: 22401‑0B015, 22401‑53J05

• DENSO Auto Parts: 3152, 3154, 3156, 3266, 3303, 4503, 4701, 4706, 5301, 5601, FK16R‑A8, IK16, IK16TT, IQ16, IQ16TT, PK16TT, Q16‑ZU11, Q16PR‑TP11, Q16PR‑ZU11, Q16R‑ZU11, SK16PR‑A11, SK16PR‑F8, SK16R‑P11, SK16R‑P8, SK16R11, VQ16

• DENSO: 3303, 3324, 3325, 3353, 3356, 3435, 5301, 5303, IK16, IQ16, SK16PR‑A11, SK16PR‑E13, SK16PR‑F8, SK16R‑P11, SK16R‑P8, SK16R11, SKR16R‑P11

• E3: E3.48

• General Motors: 12590701, 19302724, 5614285, 94859448

• Honda: 98079‑5514F

• Hyundai: 27410‑25000, 27410‑23700

• Jaguar: AJ84575, C2A1535

• Land Rover: 4550157, LR005253

• Mazda: 1UNC‑18‑110, JE26‑18‑110, ZJY6‑18‑110

• Mitsubishi: 1822A068, MD374841, MN163235, MZ602063

• Motorcraft: 413F, 413FSM, 6111, 613FP, AGSP32F, AGSP32FM, AGSP32FP, AGSP32FSM, SP467, SP468, SP485, SP497

• NAPA: ASPXP3924

• NGK: 1311, 3306, BCP5EIX, BCPR5EIX‑11, BKR5EIX, BKR5EIX‑11, BKR5EIXA‑11, BXR5EIXA‑11, DIFR5C11, FR5EI, IFR5D10, IFR5E11, IFR5G‑11K, IFR5G11, IFR5J11, IFR5L11, IFR5N10, IFR5T11

• Nissan: BY481‑BCPR5

• Omnicraft: QSP‑2

• OMNIPARTS: IK16TT

• Porsche: 958170221‑90

• SKP: SP1013

• Suzuki: 09482‑00549, 19302724, 5614285

• Toyota: 19302724, 5614285, 90080‑91184, 90919‑01176, 90919‑01217, 90919‑01219, 90919‑01240, 90919‑01244, 90919‑01265

• Volkswagen: 101905611G, 101905631A, 101905631G

• Volvo: 30731383