NGK 48707 Ignition Coil

NGK COP Rail Ignition Coil Assy. for GM and Saturn

The NGK COP (Rail) Ignition Coil Assy. is a distributorless ignition coil assembly built for direct replacement on select GM and Saturn applications. It is engineered to meet or exceed OE standards for durability and consistent ignition performance, with coverage for late-model domestic vehicles such as the Chevrolet Cobalt, Chevrolet Malibu, Saturn Ion, and Saturn Vue.

Key Features

• 12-volt distributorless ignition coil assembly
• COP (rail system) design for coil-on-plug ignition setups
• Blade terminals with 4-terminal configuration
• Female connector and male terminal design
• Oil-filled: No
• NGK part number 48707
• Cross-reference: Standard Ignition UF-391

Product Details

NGK 48707 is part of the NGK COP (Rail) Ignition Coil Assy. line, a product family focused on OE-style ignition coverage for domestic and import vehicles. This rail-style coil assembly is developed and tested in an ISO 17025 accredited lab under demanding conditions to verify electrical performance and durability. For drivers servicing a Chevrolet Cobalt, Saturn Ion, or Pontiac Pursuit, this ignition coil assembly provides the correct distributorless ignition format for the listed applications.

Compatible With 2002-2007 Saturn Vue, 2005-2006 Chevrolet Cobalt, 2006 Chevrolet HHR, 2004-2006 Chevrolet Malibu, 2005-2006 Pontiac Pursuit, 2003-2006 Saturn Ion, 2002-2005 Chevrolet Cavalier, 2004-2005 Chevrolet Classic, 2002-2005 Pontiac Grand Am, 2002-2005 Pontiac Sunfire, 2002-2004 Oldsmobile Alero, 2004 Saturn L300, 2001-2003 Saturn L200, 2001-2003 Saturn LW200, 2001-2002 Saturn L100, 2000 Saturn LS, 2000 Saturn LS1, and 2000 Saturn LW1.

What It Helps Fix

• Engine misfire caused by weak or failing ignition output
• Hard starting related to inconsistent spark delivery
• Rough idle from degraded coil performance
• Loss of power during acceleration from ignition breakdown
• Check engine light conditions tied to ignition coil faults

Installation Notes and Tips

Verify connector style, terminal count, and coil-on-plug rail configuration before installation. This assembly uses a female connector, male terminals, and a blade terminal layout, so matching the original electrical interface is important for proper fitment. Confirm the vehicle application against the listed year, make, and model before replacing the original coil assembly.

Quality Assurance

NGK manufactures ignition coils to OE-level standards and validates designs in an accredited test environment. The brand’s long-standing ignition focus and broad vehicle coverage support consistent replacement quality for applications such as the Chevrolet Malibu, Saturn Vue, and Saturn Ion. Part number 48707 is also identified as U6026.