Fitment notes: Supercharged SC model requires higher CCA; battery located in engine bay
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Every control module on the 1989-1997 Ford Thunderbird — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Electronic Automatic Temperature Control (EATC)1.8 hr R&Rno codingwith automatic climate control
⚠️ Introduced 1996 model year. Key programming requires NGS tool and security access. Cluster and EEC-IV must be programmed together.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 1989 Ford Thunderbird 3.8L V6 Supercharged and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.