2003-2004 Buick Regal Powertrain Control Module 89017735 – Programmed To Your VIN
Is your Regal’s engine performance suffering from poor fuel efficiency, rough idling, or stalling? Our pre-programmed powertrain control module (PCM) is the solution you need. This direct replacement part is designed to restore your vehicle’s original performance and is compatible with the following service numbers: 89017735, 12583826.
Key Features & Benefits
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• Revitalizes your engine’s performance with precise fuel injection and ignition timing
• Eliminates diagnostic trouble codes (DTCs) related to faulty PCM
• Ensures smooth transmission shifting and optimal gear engagement
• Compatible with various Buick models, including Regal, Impala, Monte Carlo, Lesabre, Park Avenue, Bonneville, and Grand Prix
• Simple plug-and-play installation
Common Problems Solved
This PCM solves common issues such as engine stalling, rough idling, poor fuel efficiency, and erratic transmission shifting. Additionally, it addresses diagnostic trouble codes (DTCs) related to faulty powertrain control modules, ensuring your vehicle runs smoothly and efficiently.
Simple Installation Process
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• After purchasing, provide your Vehicle Identification Number (VIN) to ensure accurate programming
• Disconnect the battery to prevent any accidental engine starts
• Locate and remove the old PCM module from the LH engine compartment
• Install the new pre-programmed PCM module and reconnect the battery
• Clear any diagnostic trouble codes (DTCs) using a code reader or scan tool
Guaranteed Fitment
This module is guaranteed to be compatible with the following vehicles:
2003-2004 Buick Regal
Please verify your part number matches one of the compatible numbers listed above before ordering.