Right now there are 220 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Automotive › Replacement Parts › Ignition Parts › Spark Plugs & Wires › Spark Plugs. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: NGK, BDFHYK, Bosch, Champion, ACDelco, Denso, A-Premium, PHILTOP. Every item is a one-off, so the stock moves all day and new deals keep arriving.