NGK 48761 Ignition Coil - Right

Overview of NGK COP (Waste Spark) Ignition Coil 48761

The NGK COP (Waste Spark) Ignition Coil, part number 48761, is designed for reliable ignition performance in select Ford trucks. This 12-volt ignition coil supports distributorless ignition systems and is compatible with Ford E-350 Super Duty, F-150, F-250 Super Duty, and F-350 Super Duty models.

• Voltage: 12V for standard automotive electrical systems
• Ignition Type: Distributorless ignition system compatible
• Coil Type: COP (waste spark) design
• Oil Filled: No, dry coil construction
• Terminal Type: Blade terminals with 2 terminals
• Connector Gender: Female connector
• Terminal Gender: Male terminals
• Mounting Bracket: Not included
• Part Number: U4037 (alternate reference)
• Stock Number: 48761

About the NGK COP (Waste Spark) Ignition Coil Product Line

The NGK COP (Waste Spark) Ignition Coil product line focuses on coil-on-plug ignition solutions that utilize a waste spark design. This approach allows for efficient spark delivery in distributorless ignition systems, improving ignition timing and engine performance. The NGK COP coils are engineered to meet OEM specifications for voltage and terminal configurations, ensuring compatibility with specific Ford truck models.

Detailed Product Description

This NGK ignition coil operates at 12 volts and is designed specifically for distributorless ignition systems found in Ford E-350 Super Duty, F-150, F-250 Super Duty, and F-350 Super Duty vehicles. The coil-on-plug (COP) waste spark design means it fires two spark plugs simultaneously, one on the compression stroke and one on the exhaust stroke, which simplifies the ignition system by eliminating the need for a distributor. The coil features blade-type terminals with a female connector and male terminals, facilitating secure electrical connections. It is a dry coil, not oil filled, which can reduce maintenance concerns related to oil leaks. Note that this part does not include a mounting bracket, so the existing bracket should be reused during installation.

Common Applications and Issues Addressed

• Replacement for faulty or worn ignition coils in compatible Ford trucks
• Resolves engine misfires caused by weak or inconsistent spark delivery
• Improves starting reliability in distributorless ignition systems
• Addresses rough idling and poor acceleration linked to ignition coil failure
• Helps maintain proper engine performance and fuel efficiency

Installation Notes and Tips

• Ensure vehicle ignition is off and battery disconnected before installation
• Verify compatibility with Ford E-350 Super Duty, F-150, F-250 Super Duty, and F-350 Super Duty models
• Re-use existing mounting bracket as this coil does not include one
• Check blade terminals and connectors for corrosion or damage before installation
• Follow manufacturer torque specifications for secure mounting

Quality Assurance and Warranty

The NGK COP (Waste Spark) Ignition Coil 48761 is manufactured to meet OEM standards for durability and performance. While specific warranty details are not provided here, NGK products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product packaging or NGK documentation for exact warranty terms.