Part Number

7C3A-12B565-AL - you must match this!

This TCU will require programming to your vehicle. Please discuss this with your mechanic before purchasing.

**NOTE: This module has two mounting points which have stressed cracks - see pictures. This won't effect anything once installed but we wanted to make sure you were aware of this. Please make sure you are good with this before purchasins.

Fitment/Interchange

This tcu will interchange or replace the following part numbers: 8C3A-12B565-CA. Please use the part number to verify fitment with your mechanic prior to purchasing if you are unsure this will work in your truck.

Tech Notes

TCU has been tested with our state of the art vehicle simulator! Some of the circuits tested are listed below:
• Reference Voltage Good!
• TCU powered up and has communication!
• Solonoid controls tested good!

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.
• Programming will be required. Please discuss this with your mechanic before purchasing this TCU.

Item Condition

• This module has two mounting points which have stressed cracks - see pictures. This won't effect anything once installed but we wanted to make sure you were aware of this. Please make sure you are good with this before purchasins.
• Connector pins are perfect, none are broken or bent
• Lock tabs in place

Warranty / Optional Core Return

This TCU 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.