Denso D171 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Denso D171.
The Denso D171 is a 12mm thread, heat range 17, 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 |
|---|---|---|---|
| Denso | XU22HDR9 | Copper | Buy |
| NGK | LKR7B-9 | Copper | Buy |
| Beru | Z308 | — | Buy |
| Bosch | YR5ME0 | Copper | Buy |
| Bosch | YR7NE | Copper | Buy |
| Champion | OE212 | Copper | Buy |
| Denso | 267700-7090 | — | Buy |
| Denso | 3445 | — | Buy |
| Denso | XUH22TT | Copper | Buy |
| NGK | 5847 | — | Buy |
| DH7RTC-9 | — | Buy |
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