NGK 49028 Ignition Coil

Reliable Ignition Coil for Porsche Cayenne and Panamera

The NGK COP (Pencil Type) Ignition Coil 49028 is designed to deliver consistent ignition performance for Porsche Cayenne and Panamera models. This 12-volt ignition coil supports distributorless ignition systems, ensuring efficient spark delivery and engine operation.

Key Features of NGK COP (Pencil Type) Ignition Coil 49028

• Voltage: 12 volts for standard automotive electrical systems
• Ignition Type: Distributorless ignition system compatible
• Coil Type: COP (pencil type) design for direct spark plug connection
• Terminal Type: Blade terminals with 4 terminal quantity
• Connector Gender: Female connector with male terminals
• Oil Filled: No, designed for dry operation
• Mounting Bracket: Not included

About the NGK COP (Pencil Type) Ignition Coil Product Line

The NGK COP (Pencil Type) Ignition Coil line focuses on coil-on-plug technology, which eliminates the need for spark plug wires by mounting the coil directly on the spark plug. This design improves ignition efficiency and reduces energy loss. The 49028 part number is a precise fit for select Porsche models, providing reliable ignition performance without the complexity of traditional coil packs.

Detailed Product Description

This NGK ignition coil operates at 12 volts and is specifically engineered for distributorless ignition systems found in Porsche Cayenne and Panamera vehicles. The pencil-type coil-on-plug design allows for direct installation onto the spark plug, improving ignition timing and reducing misfires. Featuring blade-type terminals with a total of four terminals, the coil ensures secure electrical connections. The female connector and male terminal configuration facilitate proper fitment and electrical contact. This coil is not oil filled, which is typical for pencil-type ignition coils, and does not include a mounting bracket, so it mounts directly to the engine as designed by the manufacturer.

Common Applications and Issues Addressed

• Replacement for faulty or worn ignition coils in Porsche Cayenne and Panamera
• Resolves engine misfires and rough idling caused by weak spark
• Improves ignition reliability in distributorless ignition systems
• Addresses poor fuel economy related to ignition coil failure
• Eliminates starting difficulties due to coil malfunction

Installation Notes and Tips

When installing the NGK COP (Pencil Type) Ignition Coil 49028, ensure the ignition system is off and the engine is cool. Carefully disconnect the electrical connector by releasing the female connector clip. Remove the old coil by pulling it straight off the spark plug. Install the new coil by pressing it firmly onto the spark plug until seated. Reconnect the electrical connector, verifying a secure fit. No mounting bracket is included, so use the existing mounting points on the engine. Verify proper operation after installation by checking for smooth engine running and absence of misfire codes.

Quality Assurance and Warranty

NGK ignition coils are manufactured to meet OEM specifications for fit, form, and function. The NGK COP (Pencil Type) Ignition Coil 49028 undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details are not provided here, NGK products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or NGK documentation for exact warranty terms.