Bosch 0221503490 - Ignition coil

Bosch Ignition Coil – 0221503490

The Bosch 0221503490 Ignition Coil is a high‑performance component designed to deliver reliable spark generation for a wide range of gasoline engines, particularly those from Ford and Mazda. This coil is engineered with Bosch’s renowned precision manufacturing techniques, ensuring consistent ignition timing and optimal combustion efficiency.

Key Technical Specifications

• Model Number: 0221503490
• Dimensions: Height: 10.2 cm; Length: 12.7 cm; Width: 12.7 cm
• Weight: 0.2 kg – lightweight yet robust construction
• Primary Function: Converts low‑voltage battery power into the high‑voltage spark required to ignite the air/fuel mixture in each cylinder.
• Compatibility: Engine models include Ford Focus, Fiesta, Mondeo, Mazda 3, and various other compact and mid‑size gasoline engines.

Design Excellence

The coil’s design incorporates a multi‑layered winding system that maximizes energy transfer while minimizing heat loss. The internal insulation is engineered to withstand the high temperatures typical of combustion chambers, thereby extending the component’s service life. Bosch’s proprietary ZSK2X2 technology is integrated into this model, offering superior spark consistency and reduced electrical noise.

Installation & Maintenance

Installing the 0221503490 coil is straightforward for technicians familiar with standard ignition systems. The coil attaches directly to the distributor or coil pack, depending on vehicle architecture. For optimal performance:

• Ensure all electrical connections are clean and secure.
• Verify that the spark plug gap matches manufacturer specifications.
• Check for any signs of wear or damage before installation.

Performance Benefits

When integrated into a vehicle’s ignition system, this Bosch coil delivers:

• Consistent Spark Output: Guarantees reliable combustion across all operating conditions.
• Improved Fuel Efficiency: Precise spark timing reduces fuel consumption by ensuring complete combustion.
• Reduced Emissions: Efficient ignition lowers unburnt hydrocarbons, contributing to cleaner exhaust.
• Longevity: The coil’s durable construction resists degradation from heat and electrical stress.

Applications Across Vehicle Models

The 0221503490 is a versatile component used in numerous automotive platforms. Some of the most common applications include:

• Ford Vehicles: Focus, Fiesta, Mondeo, Escort, Cougar, and various model years.
• Mazda Models: Mazda 3 (including the 6‑door variant), 2 (DY series), and other compact engines.
• Other manufacturers that use Bosch ignition modules in their gasoline engines.

Quality Assurance & Reliability

Bosch is synonymous with automotive reliability. Each coil undergoes rigorous testing, including:

• Electrical Insulation Testing: Ensures the coil can handle high voltage without breakdown.
• Thermal Cycling: Simulates real‑world temperature variations to confirm durability.
• Performance Benchmarks: Measures spark energy output against industry standards.

Why Choose Bosch 0221503490?

Choosing the Bosch 0221503490 Ignition Coil means opting for a component that blends advanced engineering with proven performance. Its lightweight design, precise spark delivery, and broad compatibility make it an ideal choice for both professional repair shops and automotive enthusiasts seeking dependable ignition solutions.

Conclusion

The Bosch 0221503490 Ignition Coil stands out as a premium, high‑quality component that delivers reliable spark generation across a wide array of gasoline engines. Its compact dimensions, lightweight build, and robust construction ensure it meets the demanding requirements of modern automotive ignition systems while providing lasting performance.