An ignition coil is a compact transformer. It takes battery voltage and raises it to the high voltage the spark plug needs to ignite the air and petrol mixture in the cylinder. When a coil weakens the engine misfires, uses more fuel and may switch on the engine warning light.
VOLTREK produces ignition coils for petrol engines with a focus on stable output voltage across the full rev range, thermal insulation and vibration resistance. Each coil is designed to fit directly in place of the original part, with the same connector and wiring.
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