Availability
2003 Spark Plug Wire Sets
Showing In Stock Items. Show All 8 Items.
Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Blue, Chevy / GMC, Vortec Flat Cap, 4.3L, V6, Set
Part Number: SUM-867650
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red, Chevy / GMC, Vortec Flat Cap, 4.3L, V6, Set
Part Number: SUM-867650R
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wires, 6 cyl GM Custom Fit Red
Part Number: PNX-806426
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Chevy, GMC, Isuzu, Oldsmobile, 4.3L, Set
Part Number: SMP-10078
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
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
Estimated Ship Date: Tomorrow
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