Manufacturer Part Number: 6521
Alternative NGK part number(s): BM7A
| Brand | NGK |
| NGK article (MPN) | 6521 Alternative NGK part number(s): BM7A |
| Vehicle subsystem | All |
Suitable for HITACHI, KAWASAKI, KUBOTA, LEXUS, TOYOTA, YAMAHA vehicles
| OE manufacturer | OEM reference numbers |
|---|---|
| HITACHI | C45W, 668-5052, 674505 |
| KAWASAKI | 920702066, E920702066 |
| KUBOTA | 07909-23160, 07909-22260 |
| LEXUS | 90098-22355 |
| TOYOTA | 90098-22355 |
| YAMAHA | 90890-78075 |
The aftermarket competitive interchanges for NGK 6521 Spark Plug offered by ACDelco, BOSCH, BRISK, CHAMPION, DENSO, EYQUEM, MAGNETI MARELLI, MOTORCRAFT, PRESTOLITE ELECTRIC manufacturers
| Manufacturer | Reference numbers |
|---|---|
| ACDelco | CS42, CS40, CS42S, CS41 |
| BOSCH | 0241245554, 0241235566, WS5E, WKA225T3 |
| BRISK | 3051 |
| CHAMPION | CJ6T10, 5843, CJ3, CJ6, CJ4 |
| DENSO | W22M-U, W22M, W22M-US |
| EYQUEM | 755CT |
| MAGNETI MARELLI | AW56C |
| MOTORCRAFT | A2NX |
| PRESTOLITE ELECTRIC | 14-3N |