Bosch 0221504001 Ignition Coil

Reliable Ignition Coil Replacement for Mercedes-Benz Vehicles

The Bosch Ignition Coil (New) part number 0221504001 is designed to provide consistent ignition performance for select Mercedes-Benz models. 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
• Compatible with multiple Mercedes-Benz models including CL600, E420, S420, S500, S600, SL500, and SL600

About the Bosch Ignition Coil (New) Product Line

The Bosch Ignition Coil (New) product line focuses on delivering ignition coils that meet or exceed OEM specifications. This line emphasizes durability and precise electrical characteristics, such as the 14-volt rating and pencil coil configuration found in part number 0221504001. These coils are engineered to maintain consistent spark energy, supporting smooth engine performance and reliable starts in Mercedes-Benz vehicles.

Product Details and Compatibility

This ignition coil is specifically designed for use in various Mercedes-Benz models, including the CL600, E420, S420, S500, S600, SL500, and SL600. The pencil coil type allows for direct installation onto the spark plug, reducing installation complexity and improving ignition efficiency. The SAE terminal type ensures a secure and standardized electrical connection, which is critical for maintaining consistent ignition timing and engine performance.

Common Issues Addressed by This Ignition Coil

• Engine misfires or rough idling due to weak or inconsistent spark
• Difficulty starting the engine or extended cranking times
• Reduced fuel efficiency caused by incomplete combustion
• Check engine light triggered by ignition system faults
• Loss of engine power or hesitation during acceleration

Installation Notes and Tips

When installing the Bosch ignition coil 0221504001, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Carefully remove the old coil and inspect the spark plug and ignition wiring for wear or damage. Install the new pencil coil by firmly seating it onto the spark plug and connecting the SAE terminal securely. Verify all connections before starting the engine to confirm proper installation.

Quality Assurance and Warranty

Bosch ignition coils are manufactured to meet strict quality standards, ensuring reliable performance and longevity. The Ignition Coil (New) line undergoes rigorous testing to verify voltage stability and durability under operating conditions. While specific warranty details for part number 0221504001 may vary, Bosch typically offers coverage against manufacturing defects to provide confidence in the product's reliability.