YOU WILL NEED TO HAVE IT PROGRAMMED BY SHOP WITH ob2d programming software (Launch X431 we recommend). Your VIN# must be added to it along with linking your car key immobilizer or IT WILL NOT WORK! This would be the case on ANY ECM you buy, used or new.  The immobilizer and VIN# have to be added to the ECM or car will run for seconds and turn off. 
YOU DO NOT need new keys etc - this is not true. 

Up for sale is new Factory OEM ECM/PCM - not a mile on it. 

Only fits what is listed below. No miles on it

For Automatic Transmissions Only - 4x4 all wheel drive only. 

Fits: 2017-2018 Acura TLX 3.5 only,  AWD 4x4 only, Advance model

The number on your old one must match one of these numbers: 
38720-5J2-C61
38720-5J2-C62
38720-5J2-C63
38720-5J2-C64
   
Please contact us with any questions. Thank you!

International Buyers, please note. Buyers of items shipped outside the USA are responsible for customs fees/taxes/duties and may encounter delays due to customs inspections. Please be aware of this.