2004 CADILLAC CTS Ignitions & Electrical

Ignition Coil, MSC II Coil Pack, D580 Style, Epoxy, Square, Black, GM LS1/LS6, Set of 8

Part Number: MSD-828583

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spark Plug Wire Sets, 409 Race-Fit Pro Race, Assembled, Spiral Core, Black Wire, 10.40mm, Buick, Cadillac, Chevrolet, Pontiac, Small Block LS, Set

Part Number: TAY-79017

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Ignition Coils, Replacement, Coil Pack Style, Female/Socket, Epoxy, Black, Buick, Cadillac, Saab, Set of 6

Part Number: SMP-UF375K6

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Wire, Spiro-Pro, 8mm, Blue, Coil Pack, Cadillac, Chevy, Pontiac, Set of 8

Part Number: TAY-76645

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Spark Plug Wire Sets, Holley EFI, Cut-to-Fit, OE Coil Packs, Red Wire, 8.00mm Core, Gray Silicone, Plug Boot, Straight, Chevy, LS Engine, Set

Part Number: HLY-561-112

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Spark Plug Wires, Spiro-Pro, 8mm, Red, Straight Boots, Chevy, Pontiac, LS1/LS6, Set

Part Number: TAY-74244

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Throttle Response Enhancer, REACT Performance, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: HYP-101402

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 18, 2025 if ordered today

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Spark Plug Wire Repair Kit

Part Number: TAY-44922

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Spark Plug Wires, Spiro-Pro, 8mm, Blue, Straight Boots, Chevy, Pontiac, LS1, LS6, Set

Part Number: TAY-74644

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Coil

Part Number: SMP-UF375

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Direct Ignition Coil Kit

Part Number: SMP-UF375TK6

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Spark Plug Wire Repair Kit

Part Number: TAY-44964

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Spark Plug Wire Sets, ThunderVolt 8.2mm, Assembled, Spiral Core, Black Wire, 8.20mm Diameter, Buick, Cadillac, Chevrolet, Pontiac, Small Block LS, Set

Part Number: TAY-86018

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Spark Plug Wire Set

Part Number: TAY-86645

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Estimated Ship Date: Nov 21, 2025 if ordered today

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