Bosch 0221604115 Ignition Coil

Reliable Ignition Coil Replacement for Audi, Volkswagen, and Lamborghini

The Bosch Ignition Coil (New) 0221604115 is engineered to deliver consistent ignition performance for a range of Audi, Volkswagen, and Lamborghini models. Designed as a pencil coil with SAE terminal type, this ignition coil supports optimal engine function and reliable spark delivery.

• Voltage: 14 volts for stable ignition output
• Coil Type: Pencil coil design for direct ignition systems
• Terminal Type: SAE for secure electrical connections
• Package Contents: Includes 1 ignition coil
• Previously cataloged as part number 0221604109
• Unit(s) per Car Quantity: Typically 8 coils required per vehicle

About the Bosch Ignition Coil (New) Product Line

The Bosch Ignition Coil (New) product line focuses on delivering ignition coils that meet or exceed OE specifications. This line is designed to provide reliable spark generation and durability for modern ignition systems, including pencil coil configurations like the 0221604115. These coils are suitable for direct ignition setups found in many Audi, Volkswagen, and Lamborghini vehicles.

Detailed Product Description

This Bosch ignition coil 0221604115 operates at 14 volts and features a pencil coil design, which is commonly used in direct ignition systems to improve ignition efficiency and reduce misfires. The SAE terminal type ensures compatibility with factory wiring harnesses for a secure and reliable electrical connection. This ignition coil is compatible with a wide range of models including Audi A3, A4, A5, A6, Volkswagen Golf, Jetta, Passat, Tiguan, and Lamborghini Gallardo and R8, among others. The part number 0221604115 replaces the previously cataloged 0221604109, ensuring continuity in fitment and performance.

Common Applications and Issues Addressed

• Replacement for faulty or worn ignition coils causing engine misfires
• Restores proper spark delivery to improve engine starting and performance
• Eliminates rough idling and hesitation during acceleration
• Prevents engine stalling related to ignition coil failure
• Supports stable ignition in direct ignition systems for Audi, Volkswagen, and Lamborghini models

Installation Notes and Tips

• Ensure the ignition system is powered off before installation
• Replace all ignition coils simultaneously if multiple coils show signs of wear
• Verify the SAE terminal connections are secure and free of corrosion
• Follow vehicle-specific service manual instructions for coil removal and installation
• Check for any related ignition system faults after installation

Quality Assurance and Warranty

Bosch ignition coils are manufactured to meet strict quality standards and OE specifications. The 0221604115 ignition coil undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship. Refer to Bosch or authorized distributor documentation for exact warranty terms.