Denso TJ14R-P15 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Denso TJ14R-P15.
Denso
TJ14R-P15
BrandDenso
MetalCopper
Thread14mm
Reach17.5mm
Heat14
The Denso TJ14R-P15 is a 14mm thread, 17.5mm reach, gasket seat, heat range 14, 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 |
|---|---|---|---|
| ACDelco | 41-974 | — | Buy |
| ACDelco | 41-983 | — | Buy |
| Champion | 7983 | — | Buy |
| Champion | CCH7983 | Copper | Buy |
| Champion | RS14PMPB5T04 | Copper | Buy |
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