Bosch 0221504465 Ignition Coil

Reliable Ignition Coil Replacement for BMW Models

The Bosch Ignition Coil (New) 0221504465 is designed to deliver consistent ignition performance for a range of BMW vehicles. Engineered as a pencil coil with a 14-volt rating, this ignition coil ensures precise spark delivery for optimal engine operation.

• Voltage: 14 volts for stable ignition output
• Coil Type: Pencil coil design for direct fit and efficient spark
• Terminal Type: SAE terminal for secure electrical connection
• Package Contents: Includes 1 ignition coil
• Unit(s) per Car Quantity: Typically 6 coils required per vehicle

About the Bosch Ignition Coil (New) Product Line

The Bosch Ignition Coil (New) line focuses on providing high-quality replacement coils that meet OEM specifications. This product line emphasizes durability and consistent electrical performance, making it suitable for various BMW models including the 323i, 325i, 325xi, 330i, 330xi, 525i, 525xi, 530i, 530xi, and Z4. The 0221504465 part number is part of this line, ensuring compatibility and reliable ignition system function.

Detailed Product Description

This Bosch ignition coil features a pencil coil design, which allows for direct installation onto the spark plug, reducing energy loss and improving ignition efficiency. The 14-volt rating supports stable voltage delivery, essential for maintaining engine performance and fuel efficiency. The SAE terminal type ensures a secure and standardized electrical connection, minimizing the risk of misfires or electrical faults. This ignition coil is packaged individually, allowing for replacement of single units as needed.

Common Applications and Issues Addressed

• Restores proper ignition spark in BMW 3 Series and 5 Series models
• Eliminates engine misfires caused by faulty ignition coils
• Improves engine starting reliability and smooth idling
• Reduces rough engine performance and hesitation during acceleration
• Prevents check engine light triggers related to ignition faults

Installation Notes and Tips

When replacing the ignition coil 0221504465 on compatible BMW models, ensure the engine is cool before starting. Disconnect the battery to avoid electrical shorts. Remove the old coil carefully to avoid damaging the spark plug or wiring harness. Install the new Bosch pencil coil by firmly seating it onto the spark plug and reconnecting the SAE terminal securely. It is recommended to replace all ignition coils simultaneously for balanced engine performance.

Quality Assurance and Warranty

Bosch ignition coils are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 0221504465 may vary, Bosch typically offers coverage against manufacturing defects. Always verify warranty terms with the supplier or manufacturer documentation.