Reyhan Blog: Bosch Coil Wiring

Bosch Coil Wiring

According to brian verbeek the blue coil is less powerful than the oem black version but i havent been able to prove that through measurement. Bosch ignition coils convert low voltage into high ignition system voltage creating an electric spark sent to the spark plugs which ignites the fuel.

Close Up Of The Ignition Coil Of The Weedub 1600 Motor

Ignition coils all bosch ignition coils are built to achieve or exceed oe specifications and are known industry wide for their reliability and performance.

Bosch coil wiring. Bosch ignition coils convert low voltage into high ignition system voltage creating an electric spark sent to the spark plugs which ignites the fuel. Applies to red hot spark 3 series ignition kits. A 72 79 federal bus came with a black coil 022 905 115c and a common upgrade includes switching to the hotter blue coil sometimes called the bosch super coil.

Reversing the red and black ignition wires will destroy the ignition module. The hot spark modules red wire connects to positive or 15 on bosch coil. Robert bosch has been supplying transformer coils as original equipment to the australian vehicle manufacturers since 1987 and virtually every locally manufactured vehicle had this style of coil fitted as standard original equipment.

All bosch ignition coils are built to achieve or exceed oe specifications and are known industry wide for their reliability and performance. Download our wiring diagrams for our complete range of bosch controls and modules. Installing the hot spark electronic ignition conversion kit in bosch distributors.

They appear to operate nearly identically.

Project Time Machine