26324 Bosch Ignition Coil 0221504001 (A0001587203)

Genuine Bosch Ignition Coil 0221504001

Ensure reliable ignition and optimal engine performance with the Bosch Ignition Coil 0221504001 (SKU 26-324). This premium OEM-quality ignition coil is engineered by Bosch to deliver powerful, consistent spark energy to your spark plugs, ensuring reliable starting, smooth running, and optimal combustion. Designed specifically for Mercedes-Benz SL600 R129 with the legendary M120.983 V12 engine, this coil ensures dependable ignition performance and long service life for your iconic Mercedes-Benz V12.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• Genuine Bosch Quality - OEM-grade component built to exacting standards
• Legendary V12 Application - Designed for Mercedes-Benz SL600 R129
• M120.983 V12 Compatibility - Engineered for the iconic M120.983 V12 engine
• Powerful Spark Energy - Ensures complete combustion across all twelve cylinders
• Reliable Starting - Consistent spark delivery in all conditions
• Smooth Engine Operation - Eliminates misfires and hesitation
• Improved Fuel Economy - Complete combustion maximizes efficiency
• Reduced Emissions - Proper ignition reduces unburned fuel
• Long Service Life - Durable construction for extended reliability
• Direct OEM Replacement - Engineered to original specifications

Technical Specifications

• Bosch Part Number: 0221504001
• Component Type: Ignition Coil
• Primary Application: Mercedes-Benz SL600 R129 M120.983 V12
• Weight: 0.5 kg (approximate)

Vehicle Compatibility

This Bosch ignition coil is compatible with the following model and engine:

• Mercedes-Benz SL600 R129 (M120.983 V12 engine)

Always verify fitment for your specific vehicle and engine configuration.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Bosch ignition coil replaces the following OEM part numbers:

• 0221504001 (Bosch)
• A0001587203 (Mercedes-Benz)
• IGC-324 / IGC324

Common Symptoms of Faulty Ignition Coils

• Check engine light with misfire codes (P0300-P0312)
• Engine misfires or rough running
• Hard starting or no start condition
• Loss of power during acceleration
• Poor fuel economy
• Engine hesitation or stumbling
• Rough idle or engine vibration
• Increased emissions
• Backfiring through intake or exhaust
• Stalling at idle or under load
• Reduced V12 performance

What Does an Ignition Coil Do?

The ignition coil is a critical component of your vehicle's ignition system that transforms the battery's low voltage (typically 12 volts) into the high voltage (20,000-40,000 volts) required to create a spark at the spark plugs. In V12 engines like the M120.983, each cylinder requires precise ignition timing to ensure smooth operation and optimal performance. The coil receives a signal from the ignition module or engine control unit (ECU) and generates a powerful spark at precisely the right moment to ignite the air-fuel mixture in the combustion chamber. A properly functioning ignition coil is essential for reliable starting, smooth V12 engine operation, optimal fuel economy, and reduced emissions.

Why Choose Genuine Bosch Ignition Coils?

Genuine Bosch ignition coils are designed to meet or exceed original equipment specifications, ensuring reliable spark delivery, consistent performance, and long service life. As a world-leading automotive supplier and original equipment manufacturer for Mercedes-Benz and other major automakers, Bosch ignition components are built to exacting standards with precision engineering and quality materials. For legendary V12 engines like the M120.983, using genuine Bosch coils is essential to maintain the precise ignition timing and power delivery that these engines demand. Using genuine Bosch coils ensures proper fitment, maintains your vehicle's ignition system integrity, and provides the reliability you need for worry-free driving.

Installation Notes

Professional installation is recommended for best results. Ignition coil replacement on V12 engines requires disconnecting the battery, removing the coil connector and mounting hardware, and carefully extracting the old coil. Install the new coil in the reverse order, ensuring all electrical connections are clean and secure. Apply dielectric grease to electrical connections to prevent moisture intrusion. Check for proper engine operation after installation. Consider replacing all twelve coils together for consistent performance across all cylinders. Replace spark plugs if they show signs of wear or damage, as worn plugs can cause premature coil failure.

Why Choose LM15 Motorsport?

We supply genuine Bosch ignition components with fast shipping across Australia. Every ignition coil is carefully inspected to ensure you receive an authentic Bosch component for reliable ignition performance. Our team has extensive experience with Mercedes-Benz V12 vehicles and can provide expert advice on ignition system maintenance and troubleshooting.

Need help with fitment or installation? Contact our expert team for advice specific to your Mercedes-Benz SL600 R129 M120.983 V12 ignition system requirements.