NGK 49171 COP Ignition Coil Multi-Pack U5150-8 Coil-On-Plug

The NGK 49171 (U5150-8) is a coil-on-plug (COP) ignition coil multi-pack, also called a direct ignition coil. It is built to OE standards. Each coil sits directly over the spark plug, so the engine does not need spark plug wires. This gives a short path to the plug and helps reduce voltage leaks and misfires.

Key Features:

• Coil type: COP (coil on plug), distributorless ignition, 12V
• Housing: premium thermoplastic with vacuum-sealed epoxy resin for dielectric strength, voltage insulation and durability
• Core: magnetic laminated electrical steel to maximize voltage output and spark quality
• Electronics: custom NGK ASIC chipset to optimize efficiency and help prevent component damage
• Boot: high-temperature-resistant boot with strong insulation to prevent voltage leaks
• Spring: stainless steel spring with dielectric grease, which prevents rust and corrosion
• Connector: female connector with 2 male blade terminals
• Design: not oil filled; bolt-on mount with 1 mounting hole; no mounting bracket or hardware included
• Testing: developed and tested in NGK's ISO 17025 accredited lab under extreme conditions

Cross references: NGK U5150-8, Motorcraft DG511, Standard Motor Products FD508, DENSO 673-6003, Delphi GN10182, BWD E508, Echlin IC558, Ford 3L3Z-12029-BA and Ford 3L3E-12A366-CA.

NGK has decades of ignition experience. This coil gives dependable ignition performance as a replacement for the original part.