✓[Vehicle Fitment]: Compatible with [Ford] 1998-2003 F-150 5.4L, 1999-2004 F-250/F-350 Super Duty 5.4/6.8L, 1999-2004 F-450/F-550 Super Duty 6.8L, 1998-2004 Expedition 5.4L, 1999-2000 E-350 Super Duty 5.4L, 2001-2003 E-350 Super Duty(EngineVIN:L), 2004-2004 E-350 Super Duty GAS, 2005-2008 E-350 Super Duty 6.8L, 2000-2005 Excursion 5.4/6.8L, 2005-2008 E-250 5.4L, 1998-2000,2002 E-250 Econoline(EngineVIN:L/Z), 2001-2001 E-250 Econoline 5.4L,
✓[Vehicle Fitment]: Compatible with [Ford] 1998-2002 E-150 Econoline/E-150 Econoline Club Wagon 5.4L, 2003-2005 E-350 Club Wagon 5.4/6.8L engineVIN: L/S, 2003-2005 E-150 Club Wagon 5.4L, 1998-1998 E-350 Econoline Club Wagon(EngineVIN:L/Z), 1999-2001 E-350 Econoline Club Wagon 6.8L GAS, 2003-2008 E-150 5.4L, E-450 Super Duty 5.4/6.8L, 1998-1999 F-250(EngineVIN:L/Z), 1998-1998 E-350 Econoline(EngineVIN:L/Z),2004-2004 F-150 Heritage 5.4L, [Lincoln] 1998-1999 Navigator SOHC, [VPG] 2011-2012 MV-1
✓[OEM Spark Plugs and Coil Packs Design]: Meets strict OE specifications for precise fit and performance, matching or exceeding the original factory part. Reference Number: FD503, 1L2U12029AA, F523, FD503T, 601000, F7TZ12029BA, F7TZ12029CC, F7TU12A366BA, 6736000, C500, U5182, 0221504704, 8W7Z12029A, V25700028, C14178, 2W7Z12029AA, 1400328, IC369SB, 140032B8, 346S, 92120058, 921200510, SP479, AP103, AGSF22FM, AGSF22F1M, XR842795, AGSF12FM, SP510
✓[High-Quality Ignition Coils]: OEM replacement ignition coil | Ignites within 0.1–0.2 seconds | Resists corrosion at up to 140 °C | Provides RF interference protection | Offers a lifespan of 6500+ miles | Delivers high voltage output | Ensures smooth engine operation.
✓[High-Quality Spark Plugs]: Equipped with a premium iridium center electrode for exceptional durability (up to 3× longer life), stable engine idle, enhanced performance, improved fuel efficiency, and faster starts.
✓[Easy Installation]: Rigorous testing ensures maximum durability. Backed by 166+ years of expertise for simple, safe installation and reliable performance.