NGK 48900 Ignition Coil

Reliable Ignition Performance for Audi and Volkswagen Vehicles

The NGK COP Ignition Coil 48900 is designed to deliver consistent ignition performance for a wide range of Audi and Volkswagen models. Engineered for distributorless ignition systems, this coil ensures efficient spark delivery directly at the plug, supporting optimal engine operation.

• 12-volt ignition coil compatible with distributorless ignition systems
• Coil-on-plug (COP) design for direct spark delivery
• Blade-type terminals with four terminal connections
• Female connector and male terminal gender for secure electrical fit
• Non-oil filled construction for reliable operation
• Compatible with numerous Audi and Volkswagen models including A3, A4, Golf, Jetta, Passat, and more
• Part number U5284 and stock number 48900 for precise identification

About the NGK COP Ignition Coil Product Line

The NGK COP Ignition Coil product line focuses on coil-on-plug ignition technology, eliminating the need for traditional spark plug wires. This design improves ignition efficiency by delivering high voltage directly to the spark plug, reducing energy loss and enhancing engine responsiveness. The NGK COP Ignition Coil 48900 is part of this line, engineered to meet the specific electrical and mechanical requirements of modern Audi and Volkswagen distributorless ignition systems.

Product Details and Specifications

This ignition coil operates at 12 volts and is designed specifically for distributorless ignition systems found in many Audi and Volkswagen vehicles. Its coil-on-plug (COP) configuration allows it to mount directly on the spark plug, providing a direct and efficient spark. The coil features blade-type terminals with four connections, ensuring a secure and reliable electrical interface. The connector is female, while the terminal gender is male, matching OEM specifications. This coil is not oil filled, which is typical for COP coils, reducing maintenance concerns related to oil leaks.

Compatible Vehicles and Common Applications

• Compatible with Audi models such as A3, A4, A5, A6, A7, A8, Q3, Q5, Q7, Q8, TT, and RS variants
• Compatible with Volkswagen models including Beetle, Golf, Jetta, Passat, Tiguan, Atlas, and Golf R
• Designed for distributorless ignition systems requiring coil-on-plug ignition coils
• Ideal replacement for ignition coil failures causing misfires or poor engine performance

Common Issues Addressed by NGK COP Ignition Coil 48900

• Engine misfires or rough idling due to faulty ignition coil
• Difficulty starting the engine or intermittent stalling
• Reduced fuel efficiency caused by incomplete combustion
• Check engine light triggered by ignition system faults
• Loss of power or hesitation during acceleration

Installation Notes and Tips

When installing the NGK COP Ignition Coil 48900, ensure the ignition system is fully powered down to avoid electrical shock. Verify the coil’s blade terminals and connector orientation match the vehicle’s wiring harness. No mounting bracket is included, so use the existing OEM mounting hardware. Inspect spark plugs and wiring for wear or damage during installation to maintain optimal ignition performance.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet strict quality standards for durability and performance. The NGK COP Ignition Coil 48900 undergoes rigorous testing to ensure reliable operation in demanding conditions. Please refer to NGK’s warranty policy for specific coverage details related to this ignition coil.