Denso U27ES-N Spark Plug

Specs, cross-brand equivalents, vehicle fitment, and live prices for the Denso U27ES-N.

The Denso U27ES-N is a 10mm thread, 19mm reach, gasket seat, heat range 27, copper electrode spark plug. These specifications are decoded from the Denso part number and determine which plugs it safely cross-references to — a valid equivalent must match the thread, reach, seat and heat range.

Cross-reference equivalents

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