Automotive Ignition & Electrical Supplies

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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...

Showing All Items, Including Not in Stock Items That Match "S-604"

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Results 1 - 25 of 87

Standard Motor Wiring Connectors S-604

Wiring Pigtails, Female, AM General, Buick, Cadillac, Chevy, Chrysler, Dodge, Geo, GMC, Oldsmobile, Plymouth, Pontiac, Each

Part Number: SMP-S604

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

XS Power AGM Batteries S975

Battery, 12 V, AGM, 604 Cranking Amps at 32 Degrees F, Top Post, 7.83 in. Length, 5.3 in. Width, 6.67 in. Height, Each

Part Number: XSP-S975

4.67 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Scott Performance Spark Plug Wire Sets SPW-NS-604

SMALL BLOCK CHEVY 604 CRATE 30 OHM HIGH PERFORMANCE SPARK PLUG WIRE SET / 85MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI 24" COIL WIRE KIT

Part Number: SCW-NS-604

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

Standard Motor Voltage Regulators VRC-604

Voltage Regulator, OEM Replacement, Ford, Each

Part Number: SMP-VRC604

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Scott Performance Spark Plug Wire Sets SPW-PS-604-7

SMALL BLOCK CHEVY 604 CRATE UNDER HEADER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT PURPLE

Part Number: SCW-PS-604-7

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

Scott Performance Spark Plug Wire Sets SPW300-PS-604-2

SMALL BLOCK CHEVY 604 CRATE 300 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT RED

Part Number: SCW-300-PS-604-2

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

Scott Performance Spark Plug Wire Sets SPW300-NS-604

SMALL BLOCK CHEVY 604 CRATE 300 OHM HIGH PERFORMANCE SPARK PLUG WIRE SET / 85MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI 24" COIL WIRE KIT

Part Number: SCW-300-NS-604

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

Scott Performance Spark Plug Wire Sets SPW300-PS-604-3

SMALL BLOCK CHEVY 604 CRATE 300 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT BLUE

Part Number: SCW-300-PS-604-3

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

Scott Performance Spark Plug Wire Sets SPW300-PS-604-5

SMALL BLOCK CHEVY 604 CRATE 300 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT YELLOW

Part Number: SCW-300-PS-604-5

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

Scott Performance Spark Plug Wire Sets SPW300-PS-604-7

SMALL BLOCK CHEVY 604 CRATE 300 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT PURPLE

Part Number: SCW-300-PS-604-7

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

Scott Performance Spark Plug Wire Sets SPW300-PS-604-6

SMALL BLOCK CHEVY 604 CRATE 300 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT ORANGE

Part Number: SCW-300-PS-604-6

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

Scott Performance Spark Plug Wire Sets SPW300-PS-604-1

SMALL BLOCK CHEVY 604 CRATE 300 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT BLACK

Part Number: SCW-300-PS-6041

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

Dorman Blower Motor Resistors 984-604

Blower Motor Resistor, Each

Part Number: RNB-984-604

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

30 amps Standard Motor Relay RY-604

Relay

Part Number: SMP-RY604

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Scott Performance Spark Plug Wire Sets SPW300-PS-604-4

SMALL BLOCK CHEVY 604 CRATE 300 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT GREEN

Part Number: SCW-300-PS-604-4

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

Standard Motor Coolant Temperature Sending Units TS-604

Sender, Engine Coolant, Stock Replacement, Each

Part Number: SMP-TS604

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Standard Motor Ignition Modules for 1992-1995 DIAMANTE - LX-604

Ignition Module, Stock, Mitsubishi, Each

Part Number: SMP-LX604

4.0 out of 5 stars ( 1 )

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720 CCA Optima RedTop Starting 12-Volt Battery 9020-164 BCI Group 35

Battery, Red Top, 12 V, Starting, 720 Cold Cranking Amps, Top Post, BCI Group 35, Each

Part Number: ULT-9020-164

4.83 out of 5 stars ( 341 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

620 CCA Optima YellowTop Deep-Cycle 12-Volt Battery 9040-218 BCI Group 35

Battery, Yellow Top, 12 V, Deep Cycle, Starting, 620 Cold Cranking Amps, Top Post, BCI Group 35, Each

Part Number: ULT-9040-218

4.84 out of 5 stars ( 73 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

NGK Standard Series Spark Plugs D8EA

Spark Plug, Standard Series, Gasket Seat, 12mm Thread, .750 in. Reach, Non-Resistor, Each

Part Number: NGK-2120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Champion Copper Plus Spark Plugs 415

Spark Plug, RN9YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-415

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Yuasa AGM Maintenance-Free Batteries YTX9-BS

Battery, 12 V, 135 Cold Cranking Amps, Top Post, 6.00 in. Length, 3.437 in. Width, 4.187 in. Height, Each

Part Number: YSA-YTX9-BS

4.92 out of 5 stars ( 12 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Standard Motor T-Series OE Replacement Horns HN17T

Horn, OE Replacement, High Tone, Each

Part Number: SMP-HN17T

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Autolite Copper Core Spark Plugs 103

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: ATL-103

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Standard Motor OE Replacement Horns HN-17

Horn, OE Replacement, High Tone, 12 V, for use on Acura®, for use on Honda®, AMC, Audi, BMW, Chevy, Chrysler, Dodge, Eagle, Ford, GMC, Jaguar, Each

Part Number: SMP-HN17

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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