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Shop over 20,000 new auto parts at TXN Supply Co. New Texas stock. Confirm part number for fitment. Free shipping on every US order.

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8 Pack NGK Iridium IX Spark Plugs 1996-1998 for Chevrolet C2500 Suburban V8 7.4 $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-1998 for Ford Mustang V8 4.6L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-1998 for GMC C1500 V8 5.0L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-1998 for Lincoln Continental V8 4.6L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-1999 for Chevrolet K1500 V8 5.0L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-1999 for Chevrolet K2500 Suburban V8 7.4L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-1999 for Chevrolet P30 V8 7.4L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-2000 for Chevrolet C3500 V8 7.4L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-2000 for Chevrolet Express 3500 V8 7.4 $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-2000 for Chevrolet K2500 V8 7.4L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-2000 for Chevrolet K3500 V8 7.4L $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-2002 for Chevrolet Express 2500 V8 5.0 $117.77
8 Pack NGK Iridium IX Spark Plugs 1996-2012 for Chevrolet Express 1500 V8 5.0 $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for Chevrolet C1500 Suburban V8 5.7L $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for Chevrolet C1500 V8 5.7L $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for Chevrolet C2500 V8 5.7L (2) $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for Ford E-150 Econoline V8 4.6L $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for Ford E-150 Econoline V8 5.4L $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for GMC K1500 Suburban V8 5.7L $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for GMC K1500 V8 5.7L (1) $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for GMC K2500 Suburban V8 5.7L $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for GMC K2500 V8 5.7L $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for GMC K3500 V8 5.7L (1) $117.77
8 Pack NGK Iridium IX Spark Plugs 1997 for GMC P3500 V8 5.7L $117.77

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Over 20,000 auto parts in stock — shipped fast from Texas.

About Us

TXN Supply Co is a Texas-founded online auto parts store built for drivers, DIYers, and fleet operators who need the right part without the runaround. Our catalog includes over 20,000 automotive parts in stock — from spark plugs and iridium plugs to oil filters, air filters, oxygen sensors, ignition components, and specialty chemicals.

We carry trusted brands including NGK, Champion, ACDelco, Motorcraft, Autolite, Permatex, Lucas Oil, and ATP — OEM-quality parts shipped fast across the U.S. with free shipping on every order. Real Texans behind every order, ready to help with fitment and product questions.

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