2005 Lacrosse V6 "Live tested" Engine Computer "Programmed to your VIN"  ECM

2005 Lacrosse V6 "Live tested" Engine Computer "Programmed to your VIN" ECM

  • $ 379.95
    Unit price per 
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This E.C.M. fits the following vehicles: 2004-2007 3.6L Buick Lacrosse.

This auction is for one service number (12592124, 12581144, 19260507, these are all interchangeable) 
ECM  (Engine control module) that is programmed for your vehicle
 using your V.I.N. (Vehicle identification number) to exactly
match your vehicle. The service numbers listed are interchangeable when the computer is reprogrammed.
After you purchase the E.C.M. you will need to provide us with your V.I.N so that
we can program the E.C.M. before we ship it to you.

This module has by far the highest failure rate of any we sell. 
 For that reason we live test each of these computers by programming and 
installing the ECM on our 2004 Rendezvous 3.6 liter test vehicle.
  This ensures that the unit works properly with no codes, misfires or gauge malfunctions.  
We are the only seller of these modules that does this.
This ensures that you will receive a good ECM.

There is no core charge you keep your old E.C.M.

There is a 90 day warranty.


An anti-theft relearn will  have to be performed before the vehicle will start.  This is something
that does not require tools except that a battery charger or jumper cables from another vehicle
should be connected to keep the battery up because the key will be on for over 1/2 hour. 
 Specific instructions will be in the box with the computer.

We will ship within one business day of payment.

You can pay instantly with PayPal.

We use Alldatapro for our repair information.  If you need diagnostic information please let us know and we can help.  We are also a member of IATN (International automotive technicians network) a valuable resource of auto repair information.  If you want to speak to us in person call the shop at 513-648-0444 and ask for Tom (Monday-Friday 10:00-5:00 E.S.T.)

Same day shipping if ordered by 3:00 P.M. EST (Mon. - Fri.)


We do not use or access ACDelcoTDS.com to program this computer.