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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 Champion Platinum Spark Plugs for 1999-2002 Land Rover Discovery 4.0L $50.77
8 Pack Champion Platinum Spark Plugs for 1999-2010 Bentley Azure 6.7L 6.8L V8 $50.77
8 Pack Champion Platinum Spark Plugs for 2000-2002 Rolls-Royce Corniche 6.8L $50.77
8 Pack Champion Platinum Spark Plugs for 2000-2008 Jaguar S-Type 4.0L 4.2L V8 $50.77
8 Pack Champion Platinum Spark Plugs for 2002-2005 Ford Thunderbird 3.9L V8 $50.77
8 Pack Champion Platinum Spark Plugs for 2003-2005 Honda Civic 1.3L L4 $50.77
8 Pack Champion Platinum Spark Plugs for 2005-2009 Land Rover LR3 4.4L V8 (1) $50.77
8 Pack Champion Platinum Spark Plugs for 2007-2009 Jaguar XK 4.2L V8 $50.77
8 Pack Champion Platinum Spark Plugs for 2008-2009 Bentley Brooklands 6.8L V8 $50.77
8 Pack Champion Platinum Spark Plugs for 2009-2010 Jaguar XF 4.2L V8 $50.77
8 Pack NGK Iridium IX 93501 Spark Plugs LKAR7BIX-11S $110.77
8 Pack NGK Iridium IX Spark Plugs 2014 for Infiniti QX70 V8 5.0L $110.77
8 Pack NGK Iridium IX Spark Plugs 2014-2019 for Infiniti Q70 V8 5.6L $110.77
8 Pack NGK Iridium IX Spark Plugs 2014-2020 for Infiniti QX80 V8 5.6L (5) $110.77
8 Pack NGK Iridium IX Spark Plugs 2017-2019 for Infiniti Q70L V8 5.6L $110.77
8 Pack NGK Iridium IX Spark Plugs 2017-2020 for Nissan Armada V8 5.6L $110.77
8 Pack NGK Iridium IX Spark Plugs 2017-2020 for Nissan Titan V8 5.6L (1) $110.77
8 Pack NGK Iridium IX Spark Plugs 2017-2020 for Nissan Titan XD V8 5.6L $110.77
8 Pack NGK Iridium IX Spark Plugs 2018-2020 for Nissan NV2500 V8-5.6L $110.77
8 Pack NGK Iridium IX Spark Plugs 2018-2020 for Nissan NV3500 V8 5.6L $110.77
8 Pack NGK Standard Spark Plugs 5422 BR8ES 5422 BR8ES (6) $44.77
ACDelco CR43TS Copper Spark Plug - 8 Pack - 19354425 GM OEM (6) $34.77
ACDelco R46SZ Copper Spark Plug - 8 Pack - 19355455 GM OEM (6) $36.77
Champion 3071 Platinum Spark Plug RC12PYC - 2 Pack - For Kohler 25 132 12-A, 2513212A, 25 132 12-S (6) $19.77

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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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