NGK B6ES-11 Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the NGK B6ES-11.
The NGK B6ES-11 is a 14mm thread, 19mm reach, gasket seat, heat range 6, copper electrode 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 |
|---|---|---|---|
| NGK | B6EB11 | Copper | Buy |
| NGK | B6ES | Copper | Buy |
| Denso | W20ESR-U | Copper | Buy |
| Bosch | WR5CC | Copper | Buy |
| Bosch | WR7CC | Copper | Buy |
| Bosch | WR7CCX | Copper | Buy |
| Bosch | WR7CP | Platinum | Buy |
| Champion | RN4C | Copper | Buy |
| Champion | RN5C | Copper | Buy |
| Champion | RN8 | Copper | Buy |
| Motorcraft | AGS3C | — | Buy |
| Motorcraft | AGS4C | — | Buy |
| Accel | 142 | — | Buy |
| Accel | 143 | — | Buy |
| Accel | 146 | — | Buy |
| ACDelco | 43N | — | Buy |
| ACDelco | 43XL | — | Buy |
| ACDelco | 44N | — | Buy |
| ACDelco | 44XL | — | Buy |
| ACDelco | 45XL | — | Buy |
| ACDelco | C43N | — | Buy |
| ACDelco | C44N | — | Buy |
| ACDelco | CR43N | — | Buy |
| ACDelco | CR44N | — | Buy |
| ACDelco | R43CXL | — | Buy |
| ACDelco | R43N | — | Buy |
| ACDelco | R43XL | — | Buy |
| ACDelco | R44CXL | — | Buy |
| ACDelco | R44N | — | Buy |
| ACDelco | R44XL | — | Buy |
| ACDelco | S43XL | — | Buy |
| ACDelco | S43XLR | — | Buy |
| ACDelco | S44XL | — | Buy |
| Autolite | 2616 | Copper | Buy |
| Autolite | 3463 | Copper | Buy |
| Autolite | 3464 | Copper | Buy |
| Autolite | 3705 | Copper | Buy |
| Autolite | 3706 | Copper | Buy |
| Autolite | 395 | Copper | Buy |
| Autolite | 403 | Copper | Buy |
Showing the 40 closest cross-references of 168 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.