Plug Coil Ignition Systems (DM1906) | Modern vehicles (1980–1992) with multi-cylinder engines (e.g., 1.6L turbo, 3.3L) | - Material: EPDM rubber (500+ hours UV resistance, ASTM D471) - Compatibility: 1.6L–3.3L engines in Alfa Romeo, Nissan, etc. | ▲ Direct spark delivery reduces energy loss (vs distributor systems) - Compact design for tight engine bays | Higher cost than distributor systems - Limited to specific engine models |
Distributor-Based Ignition Systems | Older vehicles (pre-1980s) with simpler ignition needs | - Material: Basic plastic housing (no UV resistance) - Mechanical timing via points | Lower cost (▲ affordability) - Easier maintenance (replaceable points) | ▲ Less efficient spark delivery - Requires frequent maintenance (e.g., point replacement) |
Capacitive Discharge Ignition (CDI) | High-performance engines (e.g., motorcycles, racing vehicles) | - Capacitor-based spark (50 kV+ output) - Aluminum housing (ASTM B209 compliant) | ▲ Stronger spark for high RPMs - No moving parts for reliability | Bulky design in some cases - Not ideal for low-RPM engines |
Electronic Ignition Systems | Modern vehicles needing precise timing control (e.g., fuel-injected engines) | - Sensor-controlled timing (ISO 16750-4 compliant) - Digital spark control | ▲ Improved fuel efficiency (▲ 10–15% vs mechanical systems) - Reduced emissions | Complex diagnostics required for repairs - Higher upfront cost |
Coil-on-Plug (COP) Systems | High-end vehicles with individual coil-per-plug setups (e.g., V6/V8 engines) | - Direct coil-to-plug mounting (ISO 3801 certified) - High-frequency operation (50 kHz+) | ▲ Faster ignition response - Eliminates distributor wear | Higher cost (multiple coils needed) - Requires precise installation |
Magnetic Pulse Ignition (MPI) | Diesel engines and heavy machinery (e.g., trucks, construction equipment) | - Magnetic induction-based spark (no spark plugs) - IP67-rated durability | ▲ Longer lifespan in harsh environments - No spark plug maintenance | Not compatible with gasoline engines - Limited to specific applications |