2003 Spark Plug Wire Sets

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Blue, Chevy / GMC, Vortec Flat Cap, 4.3L, V6, Set

Part Number: SUM-867650

4.5 out of 5 stars ( 26 )

Estimated Ship Date: Tomorrow

Spark Plug Wires, Summit Street Series, 8mm, 500 Ohm, Black, Chevy, GMC, Oldsmobile, 4.3L Vortec Flat Cap, V6, Set

Part Number: SUM-877650

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Wires, 6 cyl GM Custom Fit Red

Part Number: PNX-806426

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Chevy, GMC, Isuzu, Oldsmobile, 4.3L, Set

Part Number: SMP-10078

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Spark Plug Wire Sets, ProConnect, OE Replacement, Black Wire, Black Silicone Boot, RFI Suppression, Chevrolet, GMC, Oldsmobile, Isuzu, 4.3L, Set

Part Number: ACC-116072

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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• Special Order