How to replace Ignition Coil and Ignition Control Module on Ford F-250?

Before replacing ignition components, check for Federally mandated extended warranty eligibility. Be aware that disconnecting the battery may affect the Powertrain Control Module (PCM).To replace the Duraspark ignition coil, disconnect the negative battery cable, mark coil wires, remove high-tension lead and coil connections, and remove coil bracket bolts. Install a new coil with silicone grease inside the high-tension lead boot.To replace the Duraspark ignition module, disconnect the negative battery cable, unplug module connectors, remove mounting screws, and install the new module.For the Duraspark stator assembly, remove negative battery cable, distributor components, armature, E-clip, ground strap screw, wire retaining clip, and stator assembly. Clean and reinstall the lower plate assembly, stator assembly, armature, and other components.For V6 engines, similar steps apply, but include additional steps to remove the lower plate assembly and stator assembly.For the TFI-IV ignition coil, locate coil assembly, unplug the connector and wire, remove screws, detach coil, and install new coil with silicone dielectric grease in the coil-to-distributor lead boot.To replace the TFI-IV ignition control module, follow the specified steps for removal and installation. Apply silicone dielectric grease to the module's back.For TFI-IV or DI distributor stator replacement, remove distributor cap and wires, follow steps for stator assembly removal and installation. Check for wear and replace faulty parts.

Genuine Ford F-250 Ignition Control Module

Ignition Spark Control Module

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12 Ignition Control Modules found

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Ford F-250 Cover Glow Plug Relay
Part Number: E7TZ-12A345-A
$13.73
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Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1988-1994 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
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Ford F-250 Control Unit
Part Number: F81Z-12B533-AC
$49.83 MSRP: $82.36
You Save: $32.53 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Glow Plug Module Assembly, Glow Plug Relay
- Replaces: F81Z-12B533-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1996 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 4AT E4OD, 4MT, 5MT
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Ford F-250 Module - Ignition
Part Number: E8DZ-12A297-A
$64.46 MSRP: $106.55
You Save: $42.09 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 5U2Z-12A297-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1997 Ford F-250 | 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 7.5L | 3AT C6, 4AT 4R70W, 4AT AOD, 4AT E4OD, 4MT, 5MT
- 1980-1986 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4MT
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Ford F-250 Control Unit
Part Number: E7TZ-12B533-A
$135.30 MSRP: $223.64
You Save: $88.34 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Glow Plug Module Assembly
- Manufacturer Note: CID:420,446 diesel
- Replaces: FOTZ-12B533-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1987-1994 Ford F-250 | 8 Cyl 5.8L, 8 Cyl 6.9L, 8 Cyl 7.3L | 3AT C6, 3MT, 4AT AOD, 4AT E4OD, 4MT, 5MT
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Ford F-250 Module - Ignition
Part Number: E43Z-12A297-A
$66.00 MSRP: $109.09
You Save: $43.09 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: DU2Z-12A297-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1991 Ford F-250 | 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT C6, 4AT AOD, 4AT E4OD, 4MT, 5MT
- 1980-1986 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4MT
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Ford F-250 Module Assembly - Ignition
Part Number: D9VZ-12A199-A
$47.12 MSRP: $93.64
You Save: $46.52 (50%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MODULE ASY - IGNITIO
- Replaced by: 1U2Z-12A199-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1986 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4MT
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Ford F-250 Module - Ignition
Part Number: E6SZ-12A297-A
$66.00 MSRP: $109.09
You Save: $43.09 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: DU2Z-12A297-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1986 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4MT
View related parts
Ford F-250 Control Unit
Part Number: FOTZ-12B533-A
$135.30 MSRP: $223.64
You Save: $88.34 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: Relay & Bracket asy., IDI
- Replaced by: E7TZ-12B533-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1994 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Module - Ignition
Part Number: F1PZ-12A297-A
$67.87 MSRP: $112.18
You Save: $44.31 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: Remote mounted TFI module
- Replaced by: 5U2Z-12A297-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1996 Ford F-250 | 8 Cyl 5.8L | 3AT C6, 4AT AOD, 4AT E4OD, 4MT, 5MT
View related parts
Ford F-250 Module Assembly - Ignition
Part Number: E9VZ-12A199-A
$47.12 MSRP: $93.64
You Save: $46.52 (50%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MODULE ASY - IGNITIO
- Replaced by: 1U2Z-12A199-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1986 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.9L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4MT
View related parts
Ford F-250 MODULE ASY - IGNITIO
Part Number: D9AZ12A199B
Product Specifications
- Other Name: Control Module, ECM, Ignition Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1986 Ford F-250 | 6 Cyl 4.9L, 8 Cyl 5.0L, 8 Cyl 5.8L, 8 Cyl 6.6L, 8 Cyl 6.9L, 8 Cyl 7.5L | 3AT C6, 3MT, 4AT AOD, 4MT
View related parts
Ford F-250 Block Assembly - Junction
Part Number: F81Z-14448-AA
Product Specifications
- Other Name: Block Assy - Junction
- Replaced by: F81Z-14448-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996 Ford F-250 | 8 Cyl 7.3L | 3AT C6, 4AT E4OD, 5MT

Ford F-250 Ignition Control Module Parts Questions & Experts Answers

Module - Ignition
E43Z-12A297-A
Q: How to replace Ignition Coil and Ignition Control Module on Ford F-250?
A: Before replacing ignition components, check for Federally mandated extended warranty eligibility. Be aware that disconnecting the battery may affect the Powertrain Control Module (PCM).To replace the Duraspark ignition coil, disconnect the negative battery cable, mark coil wires, remove high-tension lead and coil connections, and remove coil bracket bolts. Install a new coil with silicone grease inside the high-tension lead boot.To replace the Duraspark ignition module, disconnect the negative battery cable, unplug module connectors, remove mounting screws, and install the new module.For the Duraspark stator assembly, remove negative battery cable, distributor components, armature, E-clip, ground strap screw, wire retaining clip, and stator assembly. Clean and reinstall the lower plate assembly, stator assembly, armature, and other components.For V6 engines, similar steps apply, but include additional steps to remove the lower plate assembly and stator assembly.For the TFI-IV ignition coil, locate coil assembly, unplug the connector and wire, remove screws, detach coil, and install new coil with silicone dielectric grease in the coil-to-distributor lead boot.To replace the TFI-IV ignition control module, follow the specified steps for removal and installation. Apply silicone dielectric grease to the module's back.For TFI-IV or DI distributor stator replacement, remove distributor cap and wires, follow steps for stator assembly removal and installation. Check for wear and replace faulty parts.

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