2003 Buick Park Avenue Electronic Control UnitReview Fitment Notes to Ensure Proper Fit
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Electronic Control Unit
A1 Cardone Electronic Control Unit
Part Number: 2648-09005681
Notes: Powertrain Control Module -- Remanufactured; Vehicle specific Flash programming required ON or OFF the vehicle.Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.
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