Part Number

0 281 011 134 or 8973037511  - You must match this!

Fitment/Interchange

• You must match your part number exactly as seen above. If any numbers are off compared to your original it will not work properly. NOTE: You must repair the wiring harness where it is bundled together near the connector. It is a common issue that the wiring wears against each other, gets exposed and then pops the FICM.**
• FICM will fit 2004 and 2005 Chevy Duramax Diesel 6.6L models with an exact part number match. May fit 01-03 models but you must have a part # match.

Tech Notes

FICM has been rebuilt then tested by our experienced technicians. Some of these are listed below:
• Common failures with this style FICM have been repaired
• FICM powered up and has communication!

Install Notes

• Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post.
• Disconnect and remove the module to be replaced.
• Install and connect the replacement module.
• Connect the negative terminal of the battery.

Item Condition

NOTES: We had to repair a pin so make sure to carefully hook up to this FICM with your connector. One locktab is missing but the remaining tabs will hold the connectors firmly in place - review pictures. The breather valve shows wear. You can probably swap yours onto this unit prior to install.

Warranty / Optional Core Return 

This FICM comes with a 3 month warranty from the date of purchase. Please keep a copy of your purchase record which we will send with your item.

If you would like to send your FICM core back for a $50 partial refund let us know and we'll include a prepaid label with your order. This is optional.