Name Component Value/NameR1 Resistor 470ΩR2 Resistor 2.2KΩR3 Resistor 220ΩR4 Resistor 1.5MΩR5 Resistor 470ΩR6 Resistor 1.5MΩR7 Resistor 1KΩR8 Resistor 220KΩR9 Resistor 4.7KΩC2 Capacitor 10µF,25VC3 Capacitor 10µF,16VT1 Transistor BS 170T2 Transistor BS 170T3 Transistor BC 548T4 Transistor SL 100/BEL 187D1 Diode 1N4148D2 Diode 1N4007

ZD1 Zener Diode 3.3VRL1C1 Relay ContactsRL1C2 Relay Contacts

RL1 Relay 12V,2C/OIC1 Integrated Circuit UM3561S1 Hidden switchS2 Ignition switchS3 Shock/Tilt switch

LS1 Loud Speaker 4Ω,0.5WBattery 12V

Spark Plug