Transmission Harnesses

Transmission Harnesses, for use with FiTech Ultimate EFI Fuel Injection System to add an Automatic Transmission, Chevrolet, LS, Each

Part Number: FIF-70050-5

5.0 out of 5 stars ( 1 )

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Wiring Harness, Atomic TCU, GM, 4L60E/4L65E/4L80E/4L85E/4L70E/4L75E, Each

Part Number: MSD-2770

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Transmission Harness, Holley EFI, Transmission Control Harness, GM 4L60E, Plug-and-Play, Build in relay, for Dominator EFI ECU, Each

Part Number: HLY-558-455

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Automatic Transmission Wiring Harnesses, Replacement, AM General, Aston Martin, Bentley, Cadillac, Chevrolet, GMC, Hummer, Jaguar, Rolls-Royce, Each

Part Number: ATP-JE-22

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Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ATP-CE-8

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

Part Number: TCI-30261

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Transmission Harness, Replacement, 20-Pin Pigtail, GM Automatic Transmission, Gray Connector, 12 in. Wire Leads, Butt-Style Connectors, Each

Part Number: FLE-S0507

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Estimated Ship Date: Tomorrow

Harness TCU Distributor

Part Number: TCI-377100

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Transmission Harness, GM Genuine Parts Automatic Transmission Wiring Harness, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-24298353

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-CE-9

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Transmission Harness, Holley EFI, Pre-terminated, GM, 1996-2008, 4L60E, 4L80E Transmissions, Each

Part Number: SNE-558-405

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-JE-24

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Estimated Ship Date: Dec 8, 2025 if ordered today

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HARNESS,'96-'02 4L60E INTERNAL

Part Number: TCI-376040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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HARNESS ASM

Part Number: ADO-24298348

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Auto Trans Torque Converter Clutch Control Valve

Part Number: ADO-24234138

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Automatic Transmission Wiring Harnesses, Replacement, Buick, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ATP-JE-58

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Repair Harness

Part Number: ATP-CE-6

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Automatic Transmission Wiring Harnesses, Replacement, AM General, Aston Martin, Bentley, Cadillac, Chevrolet, GMC, Hummer, Jaguar, Rolls-Royce, Each

Part Number: ATP-JE-23

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Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ATP-CE-7

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Repair Harness

Part Number: ATP-JE-34

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Automatic Transmission Wiring Harnesses, Replacement, AM General, Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: ATP-JE-38

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Repair Harness

Part Number: ATP-JE-28

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HARNESS ASM,A/TRNS WRG

Part Number: ADO-24298349

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Estimated Ship Date: Dec 22, 2025 if ordered today

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• $20.00 Summit Bucks
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Repair Harness

Part Number: ATP-JE-25

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Auto Trans Torque Converter Clutch Control Valve

Part Number: ADO-24232106

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20.00 Summit Bucks
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