NGK 48707 Ignition Coil

Reliable Ignition Coil for Chevrolet, Pontiac, and Saturn Vehicles

The NGK COP (Rail) Ignition Coil Assembly, part number 48707, is designed to deliver consistent ignition performance for select Chevrolet, Oldsmobile, Pontiac, and Saturn models. This 12-volt ignition coil supports distributorless ignition systems and is engineered to meet the specific needs of vehicles like the Chevrolet Malibu, Pontiac Grand Am, and Saturn Vue.

Key Features of NGK COP (Rail) Ignition Coil Assy. 48707

• Voltage: 12 volts, compatible with standard automotive electrical systems
• Ignition Type: Distributorless ignition system support for improved reliability
• Coil Type: COP (Coil-On-Plug) rail system for direct ignition delivery
• Terminal Type: Blade terminals with 4 terminal quantity for secure connections
• Connector Gender: Female connector with male terminals for proper fitment
• Oil Filled: No, designed for dry operation to reduce maintenance
• Mounting Bracket: Not included, designed for direct mounting applications

About the NGK COP (Rail) Ignition Coil Assy. Product Line

The NGK COP (Rail) Ignition Coil Assembly line focuses on coil-on-plug rail systems that provide precise ignition control without the need for a distributor. This product line is engineered to support distributorless ignition systems, enhancing ignition efficiency and reducing potential failure points. The 48707 part number is a specific solution within this line, tailored for compatibility with various GM vehicles including Chevrolet, Oldsmobile, Pontiac, and Saturn models.

Detailed Product Description

This NGK ignition coil assembly operates at 12 volts and is designed for distributorless ignition systems, which are common in many late-model GM vehicles. The coil type is a COP rail system, meaning it delivers ignition energy directly to the spark plugs without the use of traditional spark plug wires. The blade terminal type with four terminals ensures a secure and reliable electrical connection. The female connector and male terminal configuration are designed to match factory wiring harnesses for straightforward installation. This coil is not oil filled, which simplifies maintenance and reduces the risk of leaks. While the mounting bracket is not included, the coil is designed for direct mounting on compatible engines.

Common Applications and Issues Addressed

• Replacement for faulty ignition coils in Chevrolet Malibu, Pontiac Grand Am, and Saturn Vue
• Resolves misfires and rough engine performance caused by coil failure
• Improves ignition reliability in distributorless ignition systems
• Addresses starting difficulties related to weak or damaged ignition coils
• Helps restore proper engine power and fuel efficiency

Installation Notes and Tips

• Ensure vehicle compatibility with Chevrolet Alero, Cavalier, Classic, Cobalt, Grand Am, HHR, Ion, L100, L200, L300, LS, LS1, LW1, LW200, Malibu, Pursuit, Sunfire, and Vue models
• Disconnect the battery before installation to prevent electrical shorts
• Verify the connector gender and terminal type match the vehicle’s wiring harness
• Handle the ignition coil carefully to avoid damage to terminals and connectors
• Follow manufacturer torque specifications when securing the coil to the engine

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet strict quality standards for durability and performance. The NGK COP (Rail) Ignition Coil Assembly part number 48707 undergoes rigorous testing to ensure reliable operation in distributorless ignition systems. While specific warranty details may vary, NGK products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.