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Fitment notes: Located in rear trunk compartment; requires AGM type for performance application
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Every control module on the 2023-2026 Chevrolet Corvette C8 Z06 — 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.
📍 Integrated with valve body inside 8L90-E 8-speed automatic transmission (TEHCM)
🔧 GM SPS2 / Techline Connect
⚠️ Transmission Electronic Hydraulic Control Module; requires transmission pan removal and fluid service; VIN and security gateway authentication required
📍 Front trunk (frunk), driver side, near headlight assembly
🔧 GM SPS2 / Techline Connect
⚠️ LED headlamps with automatic high beam; requires headlamp aim calibration after replacement
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 2026 Chevrolet Corvette C8 Z06 5.5L V8 Flat Plane LT6 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.