Transmission Harnesses

Automatic Transmission Conversion Wiring Harness, GM, 4L60E to 4L80E, 5.3L, 5.7L, 6.0L, Each

Part Number: ICB-WATRA30-18

1.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Wiring Harness, EZ-TCU Transmission Controller Main Harness, Each

Part Number: TCI-30261

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Internal Wiring Harness, Upgrade, GM, Style Harness, Each

Part Number: TCI-276610

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Harness TCU Distributor

Part Number: TCI-377100

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Transmission Harnesses, Automatic Transmission Controller Harnesses, for Use with ATI PCS Transmission Control Unit 705500, GM, 4L80-E/4L85-E, Each

Part Number: ATI-705502

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Transmission Harnesses, Atomic Transmission Control Module Harnesses, 4 ft. Extension for MSD Atomic Transmission Controllers Only, Ford, GM, Each

Part Number: MSD-27621

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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