Instruction Sheets for Part Number MSD-2771
MSD Atomic Transmission Control Module Harnesses
Wiring Harness, Atomic TCU, GM, 4L70E, Each
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Estimated Ship Date: Nov 9, 2026 Would you rather pick it up?
Overview
MSD Atomic Transmission Control Module Harnesses
Hoop up your Atomic TCU with MSD Atomic transmission control module harnesses. They are designed to fit your specific transmission model and have the proper wiring connector for a direct fit.
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Some parts are not legal for use in California or other states with similar laws / regulations
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This is a custom order part. You can order this part by Contacting Us.
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