FXE22HR11 Double Iridium Engine Spark Plug

STSP1018 is organized as a multi-reference engine spark plug range covering five OE and OEM combinations currently listed on this page. The product group includes references for Nissan and Honda applications, allowing distributors and importers to source several related ignition products within one purchasing category.

The listed products do not all use the same material configuration. Depending on the corresponding reference, the current product information includes Double Iridium, Iridium and Iridium & Platinum specifications. Each required item should therefore be confirmed according to the OE No., OEM No. and material information shown in the product list.

For aftermarket sourcing, grouping these related references can simplify product management, while the individual OE/OEM relationship remains the primary basis for identifying the correct spark plug.

Precious-Metal Electrode Design and Firing Stability

Spark plug firing surfaces operate under repeated high-voltage discharge, combustion heat and rapid temperature changes. Precious metals such as iridium and platinum are used in suitable spark plug designs because they provide good resistance to electrode wear under these operating conditions.

Fine precious-metal firing electrodes can also help concentrate the electric field around the firing tip, allowing spark discharge to occur efficiently. As operating cycles accumulate, controlling electrode wear helps limit changes in firing-surface geometry and the effective spark gap.

Because STSP1018 contains several material configurations, these characteristics should always be considered together with the corresponding product reference. A similar precious-metal description or external appearance does not mean different spark plugs are interchangeable.

Purchasing Details for Bulk Orders

IGNX supplies STSP1018 for distributors, importers and automotive aftermarket brands. For wholesale or repeat purchasing, buyers should confirm each required product according to the OE No., OEM No. and corresponding material information already provided in the product list.

For quotation, buyers can submit the required references from the list above together with order quantities, packaging requirements and any private-label information. For mixed-reference or repeat orders, confirming the complete purchasing list before production helps keep product specifications and order records consistent.