Below are the ignition coils currently available from AA Ignition. We are constantly adding more ignition coils to our catalog so check back for new products.
FICM Engine Fuel Injector Complete Wire Harness - Replaces Part# 5C3Z9D930A

- REPLACEMENT FUEL INJECTOR CONTROL MODULE (FICM) HARNESS – This wire harness connects the fuel injectors on your 6.0 Powerstroke diesel engine to the FICM module. This is a complete wire harness with all connectors. If your truck is experiencing injection fault codes, idling or running rough your factory wiring may have a short or loose connection. Replace it and get you 6.0 Powerstroke running right.
- FITS THE FOLLOWING VEHICLES – 2003, 2004, 2005, 2006, 2007 Ford F250, F350, F450, F550 and Excursion with the 6.0 Powerstroke Diesel engine. Including model years 03, 04, 05, 06, 07.
- REPLACES PART # – Replaces Ford part number 5C3Z9D930A and 5C3Z-9D930-A – While this is a not a genuine Ford part, it is a direct replacement for the factory FICM injector wiring harness found on your Ford F250, F350, F450, F550, or Excursion. Powerstroke 6.0 diesel Super Duty.
- OEM FIT, QUALITY, FINISH – This FICM wiring harness features OEM connections for a perfect connection to the FICM and the diesel fuel injectors. High temperature wires are used throughout to insure longevity. The entire wire harness features a high temperature wire loom to product both the harness and pigtails from the heat in your F250, F350, F450, F550, or Excursion’s engine bay.
- LIFETIME WARRANTY – The FICM diesel injector wire harness comes complete with a lifetime warranty. If the wire harness, connectors, or pigtails ever fails on your 6.0 Powerstroke diesel simply contact us for a replacement.

The fuel injector wire harness connections the fuel injectors on your 6.0L Powerstroke engine to the fuel injector control module (FICM). Overtime the factory wire harness on your F250, F350, F450, F550 or Excursion can develop cracks resulting in rough running conditions, rough idle, hesitation, or even failure to start. This wire harness is a direct replacement for the factory wire harness on your 6.0L Powerstroke engine. The harness retains the factory mounting points and plugs directly into the FICM as well as diesel injectors. Purchase this harness from AA Ignition and save hundreds off dollars.

Fits the Following 6.0 Powerstroke Vehicles:
- 2003-2007 Ford F250 6.0L
- 2003-2007 Ford F350 6.0L
- 2003-2007 Ford F450 6.0L
- 2003-2007 Ford F550 6.0L
- 2004-2005 Ford Excursion 6.0L
Replaces Ford Part Number: 5C3Z9D930A & 5C3Z-9D930-A
Noticed some chafing on your injector harness or engine running rough? Replace your FICM harness and get your Powerstroke truck running great again!
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Gets rid of common fuel injection fault codes |
Fixes common of starting issues |
Eliminates poor idle |
Eliminates rough engine performance |
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FICM Harness | Control Module | Glow Plug Harness Kit | Blue Spring Upgrade Kit | |
SKU | GWA126 | GWA128 | AA127 | GWA109 |
Brand | AA Ignition | AA Ignition | AA Ignition | AA Ignition |
Experience the AA Ignition Difference!
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ASE Certified TechniciansInstalling parts on you vehicle can be difficult and we understand. That’s why we have certified technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you. |
Strict Quality ControlAll of our harnesses undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come. |
An American Small BusinessAA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. |
This is a compatible replacement part manufactured by AA Ignition. This FICM harness is NOT a genuine Ford part. Ford and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this FICM harness fits.

FICM Engine Fuel Injector Complete Wire Harness - Replaces Part# 5C3Z9D930A

- REPLACEMENT FUEL INJECTOR CONTROL MODULE (FICM) HARNESS – This wire harness connects the fuel injectors on your 6.0 Powerstroke diesel engine to the FICM module. This is a complete wire harness with all connectors. If your truck is experiencing injection fault codes, idling or running rough your factory wiring may have a short or loose connection. Replace it and get you 6.0 Powerstroke running right.
- FITS THE FOLLOWING VEHICLES – 2003, 2004, 2005, 2006, 2007 Ford F250, F350, F450, F550 and Excursion with the 6.0 Powerstroke Diesel engine. Including model years 03, 04, 05, 06, 07.
- REPLACES PART # – Replaces Ford part number 5C3Z9D930A and 5C3Z-9D930-A – While this is a not a genuine Ford part, it is a direct replacement for the factory FICM injector wiring harness found on your Ford F250, F350, F450, F550, or Excursion. Powerstroke 6.0 diesel Super Duty.
- OEM FIT, QUALITY, FINISH – This FICM wiring harness features OEM connections for a perfect connection to the FICM and the diesel fuel injectors. High temperature wires are used throughout to insure longevity. The entire wire harness features a high temperature wire loom to product both the harness and pigtails from the heat in your F250, F350, F450, F550, or Excursion’s engine bay.
- LIFETIME WARRANTY – The FICM diesel injector wire harness comes complete with a lifetime warranty. If the wire harness, connectors, or pigtails ever fails on your 6.0 Powerstroke diesel simply contact us for a replacement.

The fuel injector wire harness connections the fuel injectors on your 6.0L Powerstroke engine to the fuel injector control module (FICM). Overtime the factory wire harness on your F250, F350, F450, F550 or Excursion can develop cracks resulting in rough running conditions, rough idle, hesitation, or even failure to start. This wire harness is a direct replacement for the factory wire harness on your 6.0L Powerstroke engine. The harness retains the factory mounting points and plugs directly into the FICM as well as diesel injectors. Purchase this harness from AA Ignition and save hundreds off dollars.

Fits the Following 6.0 Powerstroke Vehicles:
- 2003-2007 Ford F250 6.0L
- 2003-2007 Ford F350 6.0L
- 2003-2007 Ford F450 6.0L
- 2003-2007 Ford F550 6.0L
- 2004-2005 Ford Excursion 6.0L
Replaces Ford Part Number: 5C3Z9D930A & 5C3Z-9D930-A
Noticed some chafing on your injector harness or engine running rough? Replace your FICM harness and get your Powerstroke truck running great again!
|
|
|
|
---|---|---|---|
Gets rid of common fuel injection fault codes |
Fixes common of starting issues |
Eliminates poor idle |
Eliminates rough engine performance |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|
FICM Harness | Control Module | Glow Plug Harness Kit | Blue Spring Upgrade Kit | |
SKU | GWA126 | GWA128 | AA127 | GWA109 |
Brand | AA Ignition | AA Ignition | AA Ignition | AA Ignition |
Experience the AA Ignition Difference!
|
|
|
---|---|---|
ASE Certified TechniciansInstalling parts on you vehicle can be difficult and we understand. That’s why we have certified technicians on staff to assist you with installation or even properly diagnosing your car. Our technicians will even provide the factory repair manual to make installation easier for you. |
Strict Quality ControlAll of our harnesses undergo strict quality control not just before shipping but throughout the production process. During each step of production multiple quality control checks are performed to insure each and every part lasts for years to come. |
An American Small BusinessAA Ignition is a division of GWA Auto Parts and we are proud to be an American Small Business. Located in sunny South Florida and founded by long time car enthusiasts, AA Ignition takes pride in providing quality products at an exceptional value. |
This is a compatible replacement part manufactured by AA Ignition. This FICM harness is NOT a genuine Ford part. Ford and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this FICM harness fits.









