NGK 48648 Ignition Coil

Reliable Ignition Coil for Mazda Protege Vehicles

The NGK COP (Waste Spark) Ignition Coil 48648 is designed specifically for Mazda Protege models requiring a distributorless ignition system. This 12-volt ignition coil ensures consistent spark delivery for efficient engine performance.

• Voltage: 12V for standard automotive electrical systems
• Ignition Type: Distributorless ignition system compatible
• Coil Type: COP (waste spark) design for improved ignition efficiency
• Terminal Type: Blade terminals with 3 terminal quantity
• Connector Gender: Female connector with male terminals
• Oil Filled: No, designed for dry operation
• Mounting Bracket: Not included
• Part Number: U4033 (Stock Number 48648)

About the NGK COP (Waste Spark) Ignition Coil Line

The NGK COP (Waste Spark) Ignition Coil product line focuses on distributorless ignition systems that utilize a coil-on-plug design with waste spark technology. This design allows for reliable spark generation by firing two spark plugs simultaneously, improving ignition timing and engine efficiency. The NGK COP ignition coils are engineered to meet OEM specifications, providing a direct replacement for compatible vehicles such as the Mazda Protege.

Product Details and Compatibility

This ignition coil operates at 12 volts and is intended for distributorless ignition systems, making it suitable for the Mazda Protege. The coil features blade-type terminals with three connections, ensuring secure electrical contact. The female connector and male terminal configuration facilitate proper installation and connection. This coil is not oil filled, which is typical for waste spark ignition coils designed for dry operation. The NGK part number U4033 corresponds to stock number 48648, confirming its fitment and compatibility.

Common Applications and Problem Resolution

• Replacement for faulty or worn ignition coils in Mazda Protege distributorless ignition systems
• Resolves engine misfires caused by weak or inconsistent spark delivery
• Addresses rough idling and poor acceleration due to ignition coil failure
• Improves starting reliability in vehicles experiencing ignition-related issues
• Prevents engine hesitation and stalling linked to ignition coil defects

Installation Notes and Tips

Ensure the ignition system is powered off before installation to avoid electrical shock. Verify the connector gender and terminal type match the vehicle’s wiring harness. Since this coil does not include a mounting bracket, use the existing bracket or mounting hardware from the original coil. Properly seat the blade terminals to maintain secure electrical connections. Consult the vehicle’s service manual for torque specifications and installation procedures specific to the Mazda Protege.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 48648 are not provided here, NGK typically offers limited warranties covering defects in materials and workmanship. For warranty information, refer to NGK’s official documentation or contact authorized distributors.