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Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing...

Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing with a digital ignition control, performance distributor, and low-resistance ignition wires. Outfit your race car with competition-proven automotive electronics and accessories, or rewire your resto-mod with a complete wiring harness. Reprogram your vehicle’s computer or rejuvenate your daily driver with a new distributor cap, rotor, and spark plugs. We have the best automotive ignition and electrical supplies from the biggest names in the industry, in stock...

Whatever sparks your high performance dream, you’ll find it here. Get your engine started with a high-amp battery and high-torque mini starter. Keep the power flowing with a digital ignition control, performance distributor, and low-resistance ignition wires. Outfit your race car with competition-proven automotive electronics and accessories, or rewire your resto-mod with a complete wiring harness. Reprogram your vehicle’s computer or rejuvenate your daily driver with a new distributor cap, rotor, and spark plugs. We have the best automotive ignition and electrical supplies from the biggest names in the industry, in stock and ready to ship.

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Results 1 - 25 of 2000 +

Ford Performance Parts 5.0L Coyote Power Module with 10-Speed Automatic Transmission Combo Kits M-9000-PMCA4X

Ford Performance Parts 5.0L Coyote Power Module with 10-Speed Automatic Transmission Combo Kits M-9000-PMCA4X

Ford Performance Parts 5.0L Coyote Power Module with 10-Speed Automatic Transmission Combo Kits M-9000-PMCA4X

Engine and Transmission Combo, Complete, PCM, Wiring Harness, 10R80 Transmission, 5.0L Coyote, Kit

Part Number: FMS-S0073

Not Yet Reviewed

Estimated Ship Date: Today

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BUILD IT WITH SUMMIT!

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Summit Racing™ Kickdown Switch for 1970-1984 Chevy C/K Series Trucks, Corvette, Camaro, Chevelle, Impala, Blazer, 1970-1975 Cutlass, 1966-1974 Firebird, GTO, Bonneville, 1972 Skylark SUM-RP20011

Summit Racing™ Kickdown Switch for 1970-1984 Chevy C/K Series Trucks, Corvette, Camaro, Chevelle, Impala, Blazer, 1970-1975 Cutlass, 1966-1974 Firebird, GTO, Bonneville, 1972 Skylark SUM-RP20011

1970-84 GM , Automatic Transmission Controller, Kickdown Switch, Factory Style, Buick, Chevy, Oldsmobile, Pontiac, TH400, M40, GM# 1242101

Part Number: SUM-RP20011

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Holley Sniper Transmission Controller Harnesses 558-405

Holley Sniper Transmission Controller Harnesses 558-405

Holley Sniper Transmission Controller Harnesses 558-405

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

Part Number: SNE-558-405

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Ford Performance Parts 5.0L Coyote Power Module with T-56 Manual Transmission Combo Kits M-9000-PMCM4X

Ford Performance Parts 5.0L Coyote Power Module with T-56 Manual Transmission Combo Kits M-9000-PMCM4X

Ford Performance Parts 5.0L Coyote Power Module with T-56 Manual Transmission Combo Kits M-9000-PMCM4X

Engine and Transmission Combo, Complete, PCM, Wiring Harness, T-56 Transmission, 5.0L Coyote, Kit

Part Number: FMS-S0074

Not Yet Reviewed

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Holley Terminator X MAX GM 6L80/90 Transmission Kits 558-499

Holley Terminator X MAX GM 6L80/90 Transmission Kits 558-499

Holley Terminator X MAX GM 6L80/90 Transmission Kits 558-499

Automatic Transmission Controllers, Holley EFI, GM 6L80, 6L90 Transmissions, Hand-held Tuner, Plug-and-Play, for Terminator X Max ECU, Each

Part Number: HLY-558-499

Not Yet Reviewed

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MSD Atomic Transmission Control Module Harnesses 2770

MSD Atomic Transmission Control Module Harnesses 2770

MSD Atomic Transmission Control Module Harnesses 2770

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

Part Number: MSD-2770

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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FiTech Transmission Control Harnesses 70050-5

FiTech Transmission Control Harnesses 70050-5

FiTech Transmission Control Harnesses 70050-5

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 )

Estimated Ship Date: Today

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Holley Sniper Transmission Controller Harnesses 558-471

Holley Sniper Transmission Controller Harnesses 558-471

Holley Sniper Transmission Controller Harnesses 558-471

Transmission Harness, Holley EFI, Pre-terminated, Ford, 1992-1997, AODE/4R70W Transmissions, Each

Part Number: SNE-558-471

Not Yet Reviewed

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Edelbrock TC Transmission Controllers 36212

Edelbrock TC Transmission Controllers 36212

Edelbrock TC Transmission Controllers 36212

Automatic Transmission Controller, TC Transmission Controller, Wiring Harness, GM, 4L60E, 4L70E, 4L75E, 4L80E, for Pro-Flo 4/Pro-Flo 4+ EFI, Each

Part Number: EDL-36212

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Holley GM Transmission Wiring Harnesses 558-455

Holley GM Transmission Wiring Harnesses 558-455

Holley GM Transmission Wiring Harnesses 558-455

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

Not Yet Reviewed

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Holley Sniper Transmission Controller Harnesses 558-470

Holley Sniper Transmission Controller Harnesses 558-470

Holley Sniper Transmission Controller Harnesses 558-470

Transmission Harness, Holley EFI, Pre-terminated, Ford, 1998+, 4R70W/4R75W Transmissions, Each

Part Number: SNE-558-470

Not Yet Reviewed

Estimated Ship Date: Today

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ATP Automatic Transmission Wiring Harnesses JE-22

ATP Automatic Transmission Wiring Harnesses JE-22

ATP Automatic Transmission Wiring Harnesses JE-22

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

Part Number: ATP-JE-22

Not Yet Reviewed

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ATP Automatic Transmission Wiring Harnesses CE-8

ATP Automatic Transmission Wiring Harnesses CE-8

ATP Automatic Transmission Wiring Harnesses CE-8

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

Part Number: ATP-CE-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

B&M Remote Throttle Position Sensors 120002

B&M Remote Throttle Position Sensors 120002

B&M Remote Throttle Position Sensors 120002

Throttle Position Sensor, Automatic Transmission Controller Component, Kit

Part Number: BMM-120002

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Bowler Performance Transmission Speedometer Plugs 7000000

Bowler Performance Transmission Speedometer Plugs 7000000

Bowler Performance Transmission Speedometer Plugs 7000000

Transmission Speedometer Plug, Aluminum, Natural, Ford, Each

Part Number: BTM-7000000

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Transmission Control Modules 24276411

ACDelco Transmission Control Modules 24276411

ACDelco Transmission Control Modules 24276411

Automatic Transmission Control Module, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-24276411

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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MSD Atomic Transmission Control Module Harnesses 2776

MSD Atomic Transmission Control Module Harnesses 2776

MSD Atomic Transmission Control Module Harnesses 2776

Wiring Harness, Atomic TCU, Ford, E40D, Each

Part Number: MSD-2776

Not Yet Reviewed

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Dorman Transmission Range Sensors 511-100

Dorman Transmission Range Sensors 511-100

Dorman Transmission Range Sensors 511-100

Transmission Range Sensor, Ford, Lincoln, Mazda, 4R70W, Each

Part Number: RNB-511-100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Bowler Performance All-in-One Transmission Wiring Harnesses 7100003

Bowler Performance All-in-One Transmission Wiring Harnesses 7100003

Bowler Performance All-in-One Transmission Wiring Harnesses 7100003

Transmission Harness, Tremec TKX, GM, Each

Part Number: BTM-7100003

Not Yet Reviewed

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Edelbrock TC Transmission Controllers 36213

Edelbrock TC Transmission Controllers 36213

Edelbrock TC Transmission Controllers 36213

Automatic Transmission Controller, TC Transmission Controller, Wiring Harness, GM, 4L60E, 4L70E, 4L75E, 4L80E, for Carbureted Applications, Each

Part Number: EDL-36213

Not Yet Reviewed

Estimated Ship Date: Today

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MSD Atomic Transmission Control Module Harnesses 2775

MSD Atomic Transmission Control Module Harnesses 2775

MSD Atomic Transmission Control Module Harnesses 2775

Wiring Harness, Atomic TCU, Ford, E40D, Each

Part Number: MSD-2775

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Transmission Control Modules 24046814

ACDelco GM Genuine Parts Transmission Control Modules 24046814

ACDelco GM Genuine Parts Transmission Control Modules 24046814

Automatic Transmission Controllers, GM Genuine Parts Transmission Control Modules, 9T45, CVT250, Chevrolet, Each

Part Number: ADO-24046814

Not Yet Reviewed

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Sonnax Wiring Harness Connector Brackets 34998-01K

Sonnax Wiring Harness Connector Brackets 34998-01K

Sonnax Wiring Harness Connector Brackets 34998-01K

Automatic Transmission Rebuild Components, Wiring Harness Bracket, Includes Fasteners, GM, 4L80E, 4L85E, Each

Part Number: SOX-34998-01K

Not Yet Reviewed

Estimated Ship Date: Today

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Edelbrock TC Transmission Controllers 36211

Edelbrock TC Transmission Controllers 36211

Edelbrock TC Transmission Controllers 36211

Automatic Transmission Controller, TC Transmission Controller, Wiring Harness, GM, 4L60E, 4L70E, 4L75E, 4L80E, for Generic CAN EFI, Each

Part Number: EDL-36211

Not Yet Reviewed

Estimated Ship Date: Today

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ATP Automatic Transmission Wiring Harnesses JE-36

ATP Automatic Transmission Wiring Harnesses JE-36

ATP Automatic Transmission Wiring Harnesses JE-36

Automatic Transmission Wiring Harnesses, Replacement, Chevrolet, GMC, Hummer, Each

Part Number: ATP-JE-36

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

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