









⚡ Ignite your drive with unstoppable power and precision!
This UF646 Ignition Coil & SP534 Double Iridium Spark Plug set is engineered for 3.5L V6 engines in select Ford and Lincoln models (2011-2017). Featuring premium materials and advanced noise suppression, it ensures reliable ignition, improved fuel efficiency, and smoother engine performance. Designed as a direct OE replacement, it offers easy installation and long-lasting durability with up to 100,000 km spark plug life, supported by responsive customer service and a 1-year warranty.







| Brand | X4XZ |
| Vehicle Service Type | Truck |
| Item Weight | 1.75 Kilograms |
| Connector Gender | Male |
| Installation Type | [Assumed] Screw-In or Bolt-On |
| Manufacturer | X4XZ |
| OEM Part Number | DG549, IC749, 2505-484814, BL3Z-12029-C, E1146, 673-6300, 5C1871, SP534, SP537, SP580, SP528, CYFS-12-Y3 |
| Model | UF646 Ignition Coil & SP534 Double Iridium Spark Plug |
| Package Dimensions | 23.2 x 20 x 8.5 cm; 1.75 kg |
| Item model number | UF646+SP534 |
| Exterior | Machined |
| Manufacturer Part Number | UF646+SP534 |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 1 kg 750 g |
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