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Ignition Coil: Difference between revisions

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== Coil Pack ==
== Coil Pack ==
Connects to 2 or more spark plugs. The coils listed here are 5v logic "smart" coil packs, easily run by most aftermarket ECUs.


=== Sequential (1 output per channel) ===
=== Sequential (1 output per channel) ===
Line 42: Line 43:


Interchange numbers:
Interchange numbers:
==== 6 Cylinder ====
Chrysler/Dodge
GM V6 - D599A
BOSCH 0221503010 - VR6 021905106 (?)


== Ignitor ==
== Ignitor ==

Revision as of 17:18, 16 February 2026

Common Ignition Coils used for aftermarket installs

Coil On Plug

"R8" Coils

"R35" Coils

Coil Near Plug

LS/LT/Truck Coils

Connector - Delphi Metri-Pack 150 7 Way Female - 12047938 (for connecting to stock sub-harness for 4 coils)

Coil Pack

Connects to 2 or more spark plugs. The coils listed here are 5v logic "smart" coil packs, easily run by most aftermarket ECUs.

Sequential (1 output per channel)

4 Cylinder

VAG 06A905097

Wasted (2 outputs per channel)

4 Cylinder

VAG 032905106B "106B"
"106B" VW 4 Tower Wasted Spark Coil

Common on mid 2000s VAG vehicles

Drawing

Wasted Spark 106B Coil Dimensions

Wiring

Connector - 4 pin FEP 2.8 Sealed

Spark plug wire type -

Config:

  • 2.5-3.1ms dwell
  • Cranking dwell 5.0-6.0ms
  • Nominal dwell 3.0-3.6ms
  • Spark duration 0.7-1.0ms

Interchange numbers:

6 Cylinder

Chrysler/Dodge

GM V6 - D599A

BOSCH 0221503010 - VR6 021905106 (?)

Ignitor

Used to run older 'dumb' coils via 5v logic from the ECU. Also known as amplifier, power transistor, ignition module.

1 Channel

Bosch 0 227 100 124

This single channel module can be used to drive a single high-current coil.

Connector
Pin-out
  • 1 = Coil negative output
  • 2 = Power Ground
  • 3 = Input screen (if used)
  • 4 = 12V supply
  • 5 = Spark input signal
  • 6 = NC

Bosch 0 2227 100 137

This is very similar to the 124 but the spark input signal is on pin 6

2 Channel

Bosch 0 227 100 200

This dual channel module can be used to drive a high-current wasted spark coil-pack for full spark control on a four-cylinder engine, or a pair of COPs on a two-cylinder engine.

Connector
Pin-out
  • 1 = Coil negative output 1
  • 2 = Spark input signal 1
  • 3 = NC
  • 4 = Power Ground
  • 5 = NC
  • 6 = Coil negative output 2
  • 7 = Spark input signal 2

4 Channel

Bosch 0 227 100 211 "211"

Typically used on VW Golf 1.8t yr 2000.

This four channel module is typically used to drive four COPs on a four-cylinder engine, it could also be used to drive a pair of high-current wasted spark coil-packs for full spark control on an eight cylinder engine.

Connector

ECU/Control Connector (5-pin):

Coil Output Connector (4-pin):

Pin-out (5 pin)
  • 1 = Spark input signal 1
  • 2 = Spark input signal 2
  • 3 = Power Ground
  • 4 = Spark input signal 3
  • 5 = Spark input signal 4
Pin-out (4 pin)
  • 1 = Coil negative output 4
  • 2 = Coil negative output 3
  • 3 = Coil negative output 2
  • 4 = Coil negative output 1