2003 Ignitions & Electrical

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Chevy, GMC, LS Series Truck, 4.8/5.3/6.0L, Set

Part Number: MSD-32829

4.76 out of 5 stars ( 206 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Ignition Coil Wiring Harnesses, Holley EFI, Replacement, LS Coil Harness, Plug-and-Play, OE Connectors, Not for LS1/LS6, Chevy, LS Engine, Pair

Part Number: HLY-558-321

4.56 out of 5 stars ( 18 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Spark Plug Wires, Super Conductor, Spiral, 8.5mm, Red, Multi-Angle Boots, Chevy, LS1, Set

Part Number: MSD-32819

4.72 out of 5 stars ( 87 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Chevy, GMC, LS Series Truck, 4.8/5.3/6.0L, Set

Part Number: MSD-32823

4.69 out of 5 stars ( 32 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Spark Plug Wires, Super Conductor, Spiral, 8.5mm, Black, Multi-Angle Boots, Chevy, LS1/LS2/LS4/LS6/LS7, Set

Part Number: MSD-32813

4.45 out of 5 stars ( 44 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Spark Plug Wires, Extreme 9000 Ceramic, Spiral Core, 8mm, Black, White Ceramic 180 Degree Boots, GM, 4.8, 5.3, 6.0L, Set

Part Number: ACC-9059C

3.89 out of 5 stars ( 19 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Spark Plug Wires, Super Conductor, Cut To Fit, Spiral Core, 8.5mm, Black, Chevrolet, V8, LS, Set

Part Number: MSD-32073

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coil Pack, Coil-On-Plug, Super Coil, Epoxy, Yellow, Ford, Lincoln, Mercury, 2 valve, Set of 8

Part Number: ACC-140032-8

4.77 out of 5 stars ( 226 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Spark Plug Wires, Extreme 9000 Ceramic, Spiral Core, 8mm, Black, Black Ceramic 180 Degree Boots, GM, 4.8, 5.3, 6.0L, Set

Part Number: ACC-9059CK

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Spark Plug Wires, Extreme 9000 Ceramic, Spiral Core, 8mm, Black, White Ceramic Stock Boots, Chevy, GMC, 8.1L, V8, Set

Part Number: ACC-9065C

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coil, Blaster Coil Pack, Red, Jeep, 4.0L, Each

Part Number: MSD-82738

4.82 out of 5 stars ( 22 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coil Wiring Harnesses, Holley EFI, Coil-On/Near Plug Harness, for GM LSx Coil Harness, Holley 558-312, to HP, Dominator EFI Systems, Each

Part Number: HLY-558-307

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, Universal, L6/V6, Set

Part Number: MSD-31179

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coil, DIS Performance Replacement, E-Core, Square, Epoxy, Red, 40,000 V, Ford, Each

Part Number: MSD-8241

4.96 out of 5 stars ( 45 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coil Wiring Harnesses, Holley EFI, LS Coil Extension Harness, 36 in. Long, OE Connectors, Plug & Play, Techflex F6 Loom, Chevy, 4.8-70L, Pair

Part Number: HLY-558-326

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, Chevy, GMC, 8.1L, V8, Set

Part Number: MSD-39849

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coil, Blaster Powersports Coil, Red, Can-Am, Polaris, Sea-Doo, Ski-Doo, Victory, Each

Part Number: MSD-4250

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coils, Super Coil, Epoxy, Blue, 2-Valve, Ford, Set of 8

Part Number: ACC-140032B-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: SNE-558-470

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Starter, Standard Rotation, Zinc/Natural, GM, LS Engines, Each

Part Number: MRG-51302ZG

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Computer Mounting Brackets, Holley EFI, HP, Terminator, Terminator X, ECU Mount Bracket, Steel, Black, Passenger Seat, Ford, Mustang, Fox Body, Each

Part Number: HLY-554-157

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Weatherproof Connectors, Holley EFI, GM LSx Engine, Main Harness Connectors, Connectors, Pins, Seals, Cavity Plugs included, Kit

Part Number: HLY-570-103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coil Brackets, Holley EFI, Gen III, LS Ignition Coil, Remote Relocation Bracket, Aluminum, Black Finish, Hardware Included, Pair

Part Number: HLY-561-128

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coils, Super Coil, Epoxy, Black, 2-Valve, Ford, Set of 8

Part Number: ACC-140032K-8

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Ignition Coil, Super Coil, EDIS, Horizontal Harness Connector, Ford, V6, Each

Part Number: ACC-140035

4.68 out of 5 stars ( 37 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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