89661-1249184 | 1991 GEO PRIZM 1.6L ECM ENGINE COMPUTER PCM ECU PROGRAMMED PLUG&PLAY

Introducing the Engine Computer for your vehicle, also known as the Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM). This high-quality replacement is compatible with all 1991 Geo Prizm PCM models equipped with a 1.6L engine, and it shares the same part number: 89661-1249184. Our ECM solution for the 1991 Geo Prizm comes pre-programmed with the unique VIN of your vehicle. This ensures seamless communication between internal modules, promoting optimal functionality. Additionally, your unit will be equipped with the latest updates, carefully tuned to enhance fuel efficiency and overall vehicle performance.Rest assured, no extra programming is needed during installation.

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Important Information: We require your Vehicle Identification Number (VIN) to facilitate unit programming. While finalizing your purchase, kindly input this number into the designated text field marked as "Vehicle Identification Number (VIN)" within the section labeled Vehicle Information. Don't currently have access to your VIN? No worries at all! You can conveniently provide it to us at a later time through email at info@uspartsinc.com or by phone at (917) 283-2158.

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RENEWED AND STRINGENT QUALITY TESTING: Every item is meticulously readied, individually examined, thoroughly renewed, and rigorously quality tested by our accredited on-site technicians. The entire testing and renewal process takes place within our premises, guaranteeing that no item departs our facility without undergoing meticulous scrutiny. This approach enables us to offer items of exceptional quality, all at an unmatched value! Our testing protocol covers a comprehensive checklist of potential PCM concerns, including:

• Electrical Anomalies
• Initiation Challenges
• Fault and Error Codes
• Intermittent Malfunctions
• Power Diminishment
• Lack of Ignition Signal
• Absence of Injector Activation
• Suboptimal Fuel Efficiency
• Transmission Shifting Irregularities

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WHY CHOOSE US:

• Great Value Across Different Industries
• No Requirement for Core Charge or Returns; Keep Your Original Unit Hassle-Free
• Guaranteed Authentic OEM Products; Refurbished and Carefully Examined
• Incorporates Latest Software Upgrade
• Simple Setup; No Additional Programming Required
• Readily Available Customer Support Team (via email, phone, live chat)

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