How to remove the Ignition Control Module on Mercury Cougar?

To remove the heatsink assembly, unscrew or unbolt it from the radiator support bracket on non-supercharged models or the belt pulley bracket on supercharged models. On non-supercharged models, remove the two screws holding the ignition control module to the heatsink. Disconnect the electrical connector from the ignition control module. Before installation, coat the metal baseplate of the ignition control module with silicone dielectric compound WA-10, D7AZ-19A331-A or equivalent. To reinstall, follow the reverse of the removal procedure.

Genuine Mercury Cougar Ignition Control Module

Ignition Spark Control Module

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9 Ignition Control Modules found

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Mercury Cougar Module - Ignition
Part Number: E8DZ-12A297-A
- Replaced by: 5U2Z-12A297-B
$64.46 MSRP: $106.55
You Save: $42.09 (40%)

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Fits the following Vehicles:
1988-1990 Mercury Cougar | 6 Cyl 3.8L, 8 Cyl 5.0L | 4AT AOD, 5MT
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Mercury Cougar Module Assembly - Ignition
Part Number: D9VZ-12A199-A
- Other Name: MODULE ASY - IGNITIO
- Replaced by: 1U2Z-12A199-AA
$49.17 MSRP: $81.27
You Save: $32.10 (40%)

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Fits the following Vehicles:
1980-1986 Mercury Cougar | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT, 5MT
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Mercury Cougar Module - Ignition
Part Number: F1PZ-12A297-A
- Manufacturer Note: Remote mounted TFI module
- Replaced by: 5U2Z-12A297-D
$67.87 MSRP: $112.18
You Save: $44.31 (40%)

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Fits the following Vehicles:
1991 Mercury Cougar | 6 Cyl 3.8L, 8 Cyl 5.0L | 4AT AOD
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Mercury Cougar Module - Ignition
Part Number: E43Z-12A297-A
- Replaced by: DU2Z-12A297-A
$66.00 MSRP: $109.09
You Save: $43.09 (40%)

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Fits the following Vehicles:
1984-1987 Mercury Cougar | 6 Cyl 3.8L, 8 Cyl 5.0L | 3AT C5, 4AT AOD, 5MT
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Mercury Cougar Module - Ignition
Part Number: E6SZ-12A297-A
- Replaced by: DU2Z-12A297-A
$66.00 MSRP: $109.09
You Save: $43.09 (40%)

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More Info
Fits the following Vehicles:
1987-1989 Mercury Cougar | 6 Cyl 3.8L, 8 Cyl 5.0L | 4AT AOD, 5MT
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Mercury Cougar MODULE - IGNITION
Part Number: 1U2Z12A297BB
- Other Name: Control Module, Ignition Module
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Fits the following Vehicles:
1990 Mercury Cougar | 6 Cyl 3.8L | 4AT AOD, 5MT
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Mercury Cougar MODULE ASY - IGNITIO
Part Number: D9AZ12A199B
- Other Name: Control Module, ECM, Ignition Module
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Fits the following Vehicles:
1983-1984 Mercury Cougar | 6 Cyl 3.8L, 8 Cyl 5.0L | 3AT C5, 4AT AOD
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Mercury Cougar Module - Ignition
Part Number: F4SZ-12K072-A
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Fits the following Vehicles:
1994-1997 Mercury Cougar | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT AODE
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Mercury Cougar Module - Ignition
Part Number: F5SZ-12K072-AA
- Other Name: Ignition Module, Module
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Fits the following Vehicles:
1994-1995 Mercury Cougar | 8 Cyl 4.6L | 4AT, 4AT AODE
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Mercury Cougar Ignition Control Module Parts Questions & Answers

Module - Ignition
E6SZ-12A297-A
Q: How to remove the Ignition Control Module on Mercury Cougar?
A: To remove the heatsink assembly, unscrew or unbolt it from the radiator support bracket on non-supercharged models or the belt pulley bracket on supercharged models. On non-supercharged models, remove the two screws holding the ignition control module to the heatsink. Disconnect the electrical connector from the ignition control module. Before installation, coat the metal baseplate of the ignition control module with silicone dielectric compound WA-10, D7AZ-19A331-A or equivalent. To reinstall, follow the reverse of the removal procedure.