NGK 3684 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the NGK 3684.
The NGK 3684 is a 14mm thread, 19mm reach spark plug. These specifications are decoded from the NGK 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 | W16EPB10 | Copper | Buy |
| Denso | W20EPBR-S | Copper | Buy |
| Denso | W22ESR-U | Copper | Buy |
| Denso | W22EPB | Copper | Buy |
| Denso | W20EPB | Copper | Buy |
| Beru | 14FGH-8DTURX | — | Buy |
| Beru | Z12 | — | Buy |
| Beru | Z2 | — | Buy |
| Beru | Z44 | — | Buy |
| Beru | Z58 | — | Buy |
| Beru | Z-91 | — | Buy |
| Bosch | F7TJC | Copper | Buy |
| Bosch | W8LCTR | Copper | Buy |
| Bosch | WR7LTCET | Copper | Buy |
| Bosch | WR8DCX22 | Copper | Buy |
| Bosch | WR8DCXPLUS | Platinum | Buy |
| Bosch | WR8LTCET | Copper | Buy |
| Brisk | 1323 | — | Buy |
| Brisk | 1347 | — | Buy |
| Brisk | 1348 | — | Buy |
| Brisk | 1416 | — | Buy |
| Brisk | LR15LDMC | — | Buy |
| Brisk | LR17LDMC | — | Buy |
| Brisk | LR17LDMC-1 | — | Buy |
| Champion | FE65LTXS | Copper | Buy |
| Champion | OE012/T10 | Copper | Buy |
| Champion | OE025/T10 | Copper | Buy |
| Champion | OE025U04 | Copper | Buy |
| Champion | OE028B04 | Copper | Buy |
| Champion | OE044/T10 | Copper | Buy |
| Champion | OE074/T10 | Copper | Buy |
| Champion | RN8VTYC4290 | Copper | Buy |
| Champion | RN8VTYC4C04 | Copper | Buy |
| Denso | 067600-2750 | — | Buy |
| Denso | 067600-7850 | — | Buy |
| Denso | 067700-2351 | — | Buy |
| Denso | 5064 | — | Buy |
| Denso | 5066 | — | Buy |
| A32 | — | Buy | |
| A34 | — | Buy |
Showing the 40 closest cross-references of 53 total interchangeable part numbers for this plug.
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