Ignition Coil: Difference between revisions

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Latest revision as of 17:34, 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

Connector - 6 Pin FEP 2.8 Sealed 1J0973726 42035100 42122400

Wasted (2 outputs per channel)

4 Cylinder

VAG 032905106B "106B"

Common on mid 2000s VAG vehicles

Drawing

Wiring

Pin 1 - Spark 1 signal
Pin 2 - +12v
Pin 3 - Spark 2 signal
Pin 4 - Engine Ground

Connector - 4 pin FEP 2.8 Sealed 1J0973724, 42034400, 42122100

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):

5 Pin EV1 / Junior Power Timer
Bosch Part Number: 1 287 013 006
Tyco/AMP: 282193-1

Coil Output Connector (4-pin):

4 Pin EV1 / Junior Power Timer
Bosch Part Number: 1 287 013 900
Tyco/AMP: 282192-1

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

@@ Line 10: / Line 10: @@
 ==== 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) ===
@@ Line 18: / Line 20: @@
 ===== VAG 06A905097 =====
+[[File:06A905097 Wiring Megasquirt.png|thumb|06A905097 Wiring Diagram ]]
+Connector - 6 Pin [[FEP 2.8 Sealed]] 1J0973726 42035100 42122400
 === Wasted (2 outputs per channel) ===
@@ Line 24: / Line 28: @@
 ===== VAG 032905106B "106B" =====
+[[File:106B Coil.jpg|thumb|"106B" VW 4 Tower Wasted Spark Coil]]
 Common on mid 2000s VAG vehicles
-Drawing
+Drawing[[File:Wasted-spark-footprint.jpg|none|thumb|Wasted Spark 106B Coil Dimensions]]Wiring
-Wiring
+* Pin 1 - Spark 1 signal
+* Pin 2 - +12v
+* Pin 3 - Spark 2 signal
+* Pin 4 - Engine Ground
-Connector [[FEP 2.8 Sealed#4 Pin|4 pin FEP 2.8 Sealed]]
+[[File:106B pinout.png|none|thumb|106B pinout]]
+Connector - [[FEP 2.8 Sealed#4 Pin|4 pin FEP 2.8 Sealed]] 1J0973724, 42034400, 42122100
 Spark plug wire type -
@@ Line 36: / Line 45: @@
 Config:
-Dwell
+* 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):
+* 5 Pin EV1 / [[Junior Power Timer]]
+* Bosch Part Number: 1 287 013 006
+* Tyco/AMP: 282193-1
+Coil Output Connector (4-pin):
+* 4 Pin EV1 / [[Junior Power Timer]]
+* Bosch Part Number: 1 287 013 900
+* Tyco/AMP:  282192-1
+===== 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