Autolite 64 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Autolite 64.
The Autolite 64 is a copper electrode spark plug. These specifications are decoded from the Autolite 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 | R42XLS | Copper | Buy |
| ACDelco | R43XLS | Copper | Buy |
| NGK | BPR6ES | Copper | Buy |
| Champion | RN9YC | Copper | Buy |
| Autolite | 3203 | Copper | Buy |
| ACDelco | CR42CXLS | Copper | Buy |
| Bosch | WR7DC | Copper | Buy |
| Denso | W20EPR-U | Copper | Buy |
| Bosch | WR6DC | Copper | Buy |
| Bosch | WR6DP | Platinum | Buy |
| Bosch | WR78 | Copper | Buy |
| Champion | RN9YCC | Copper | Buy |
| Champion | RN10YC | Copper | Buy |
| Motorcraft | AGS22C | — | Buy |
| ACDelco | CR43CXLS | — | Buy |
| ACDelco | R42CXLS | — | Buy |
| ACDelco | R43CXLS | — | Buy |
| Autolite | 3204 | Copper | Buy |
| Autolite | 4263 | Copper | Buy |
| Autolite | 63 | Copper | Buy |
| Beru | 14-6DTU | — | Buy |
| Beru | 14-6DU | — | Buy |
| Beru | 14-6DUO | — | Buy |
| Beru | 14-7DTU | — | Buy |
| Beru | 14-7DU | — | Buy |
| Beru | 14-7DUO | — | Buy |
| Beru | 14-8DTU | — | Buy |
| Beru | 14-8DU | — | Buy |
| Beru | 14-8DUO | — | Buy |
| Beru | 14GH-7DTUR | — | Buy |
| Beru | 14GR-8DTU | — | Buy |
| Beru | 14R-6D | — | Buy |
| Beru | 14R-6DU | — | Buy |
| Beru | 14R-6DUX | — | Buy |
| Beru | 14R-7D | — | Buy |
| Beru | 14R-7DU | — | Buy |
| Beru | 14R-8DU | — | Buy |
| Beru | 14R-8DU4 | — | Buy |
| Beru | 14R-8DUX | — | Buy |
| Beru | Z11 | — | Buy |
Showing the 40 closest cross-references of 110 total interchangeable part numbers for this plug.
Affiliate disclosure: As an Amazon Associate and affiliate partner we earn from qualifying purchases. Always confirm fitment against your owner's manual or the manufacturer catalog before buying.