Denso IW34 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Denso IW34.
The Denso IW34 is a 14mm thread, 19mm reach, gasket seat, heat range 34, iridium 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 |
|---|---|---|---|
| Denso | IW31 | Iridium | Buy |
| Denso | W31ES-U | Copper | Buy |
| NGK | B10EG | Copper | Buy |
| NGK | B10EGV | Copper | Buy |
| NGK | R4118S-11 | Copper | Buy |
| NGK | R6021E-11 | Copper | Buy |
| ACDelco | S40XL | — | Buy |
| Autolite | 2414 | Copper | Buy |
| Autolite | 4051 | Copper | Buy |
| Bosch | 7529 | — | Buy |
| Bosch | W07CS | Copper | Buy |
| Bosch | W08CS | Copper | Buy |
| Bosch | W340S2S | Copper | Buy |
| Bosch | W370S2S | Copper | Buy |
| Bosch | W3CC | Copper | Buy |
| Bosch | WR07CS | Copper | Buy |
| Brisk | L08JW | — | Buy |
| Brisk | L08S | — | Buy |
| Brisk | L08W | — | Buy |
| Brisk | L10S | — | Buy |
| Brisk | L10SL | — | Buy |
| Brisk | LOR08LGS | — | Buy |
| Champion | 777 | — | Buy |
| Champion | C53CX003 | Copper | Buy |
| Champion | C53ST003 | Copper | Buy |
| Champion | C55 | Copper | Buy |
| Champion | C57 | Copper | Buy |
| Champion | CCH818C | Copper | Buy |
| Champion | N2G | Copper | Buy |
| Champion | N54R | Copper | Buy |
| Champion | N57G | Copper | Buy |
| Champion | N82G | Copper | Buy |
| Champion | N84 | Copper | Buy |
| Champion | N84G | Copper | Buy |
| Champion | NR119 | Copper | Buy |
| Champion | OE091T10 | Copper | Buy |
| Champion | OE125 | Copper | Buy |
| Champion | OE125/T10 | Copper | Buy |
| Champion | OE172 | Copper | Buy |
| Denso | 067700-8930 | — | Buy |
Showing the 40 closest cross-references of 61 total interchangeable part numbers for this plug.
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