ACDelco R121CXLS Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the ACDelco R121CXLS.
Cross-reference equivalents
| Brand | Part | Metal | Buy |
|---|---|---|---|
| NGK | D7EA | Copper | Buy |
| Denso | X22ES-U | Copper | Buy |
| NGK | D8EA | Copper | Buy |
| Denso | IX24 | Iridium | Buy |
| Denso | X24ES-U | Copper | Buy |
| NGK | D8EV | Copper | Buy |
| Denso | IX24B | Iridium | Buy |
| Denso | X20EPR-U9 | Copper | Buy |
| Denso | X22EP-U9 | Copper | Buy |
| Denso | X22EPR-U9 | Copper | Buy |
| Denso | X27EPR-U9 | Copper | Buy |
| NGK | DCP7E | Copper | Buy |
| Denso | XU22EP-U | Copper | Buy |
| Denso | IXU24 | Iridium | Buy |
| Denso | VXU24 | Iridium | Buy |
| Denso | X24EP-U9 | Copper | Buy |
| Denso | X24EPR-U9 | Copper | Buy |
| NGK | DCPR6E | Copper | Buy |
| NGK | DCPR7E | Copper | Buy |
| Denso | XU22EPR-U | Copper | Buy |
| NGK | DCPR7EIX | Iridium | Buy |
| NGK | DCPR7EVX | Copper | Buy |
| NGK | DCPR8E | Copper | Buy |
| Denso | XU24EPR-U | Copper | Buy |
| NGK | DCR8EIX | Iridium | Buy |
| Denso | X20FSR-U | Copper | Buy |
| Denso | X24ESR-U | Copper | Buy |
| NGK | J10 | Copper | Buy |
| Denso | X24GPR-U | Platinum | Buy |
| NGK | DPR8EA-9 | Copper | Buy |
| Accel | 0882 | — | Buy |
| Accel | 742 | — | Buy |
| Accel | 882 | — | Buy |
| ACDelco | R121XLS | — | Buy |
| ACDelco | S123XL | — | Buy |
| Autolite | 2755 | Copper | Buy |
| Autolite | 3854 | Copper | Buy |
| Autolite | 3954 | Copper | Buy |
| Autolite | 3964 | Copper | Buy |
| Autolite | 4132 | Copper | Buy |
Showing the 40 closest cross-references of 201 total interchangeable part numbers for this plug.
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