Denso K20PR-U9S Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Denso K20PR-U9S.
The Denso K20PR-U9S is a 14mm thread, gasket seat, heat range 20, 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
| Brand | Part | Metal | Buy |
|---|---|---|---|
| NGK | BKR6E9S | Copper | Buy |
| Denso | IK20G | Iridium | Buy |
| Denso | VK20G | Iridium | Buy |
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