| X31ETR | Ignition / Spark Plugs | 8 xrefs from DENSO, NGK2 mfgs |
| XU20EPR-U | Ignition / Spark Plugs | 10 xrefs from BOSCH, CHAMPION +2 more4 mfgs·2 OEM xrefs |
| XU20EPRZU | Ignition / Spark Plugs | 10 xrefs from BOSCH, CHAMPION +2 more4 mfgs·2 OEM xrefs |
| XU20EP-U | Ignition / Spark Plugs | 10 xrefs from BOSCH, CHAMPION +2 more4 mfgs·2 OEM xrefs |
| XU22EPP | Ignition / Spark Plugs | 12 xrefs from DENSO, NGK2 mfgs·6 OEM xrefs |
| XU22EPR-P | Ignition / Spark Plugs | 12 xrefs from DENSO, NGK2 mfgs·6 OEM xrefs |
| XU22EPR-U | Ignition / Spark Plugs | 13 xrefs from BOSCH, CHAMPION +2 more4 mfgs·4 OEM xrefs |
| XU22EPR-ZU | Ignition / Spark Plugs | 12 xrefs from DENSO, NGK2 mfgs·6 OEM xrefs |
| XU22EP-U | Ignition / Spark Plugs | 13 xrefs from BOSCH, CHAMPION +2 more4 mfgs·4 OEM xrefs |
| XU22EP-ZU | Ignition / Spark Plugs | 12 xrefs from DENSO, NGK2 mfgs·6 OEM xrefs |
| XU22HDR9 | Ignition / Spark Plugs | 2 xrefs from DENSO, NGK2 mfgs |
| XU24EPR-P | Ignition / Spark Plugs | 10 xrefs from BOSCH, CHAMPION +2 more4 mfgs·4 OEM xrefs |
| XU24EPR-U | Ignition / Spark Plugs | 7 xrefs from AUTOLITE, BOSCH +2 more4 mfgs·3 OEM xrefs |
| XU24EPR-ZU | Ignition / Spark Plugs | 10 xrefs from BOSCH, CHAMPION +2 more4 mfgs·4 OEM xrefs |
| XU24EP-U | Ignition / Spark Plugs | 7 xrefs from AUTOLITE, BOSCH +2 more4 mfgs·3 OEM xrefs |
| XU24EP-ZU | Ignition / Spark Plugs | 10 xrefs from BOSCH, CHAMPION +2 more4 mfgs·4 OEM xrefs |
| XU27EPR-U | Ignition / Spark Plugs | 4 xrefs from CHAMPION, DENSO +1 more3 mfgs·1 OEM xrefs |
| XU27EPR-ZU | Ignition / Spark Plugs | 8 xrefs from CHAMPION, DENSO +1 more3 mfgs |
| Y24FER-C | Ignition / Spark Plugs | 4 xrefs from DENSO, NGK2 mfgs |
| Y27FER | Ignition / Spark Plugs | 3 xrefs from DENSO, NGK2 mfgs |
| Y27FERC | Ignition / Spark Plugs | 3 xrefs from DENSO, NGK2 mfgs |
| Y3131 | Ignition / Spark Plugs | 2 xrefs from DENSO, NGK2 mfgs |
| Y4078 | Ignition / Spark Plugs | 13 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·2 OEM xrefs |
| Y4701 | Ignition / Spark Plugs | 4 xrefs from BOSCH, CHAMPION +1 more3 mfgs |
| Y5349 | Ignition / Spark Plugs | 12 xrefs from AUTOLITE, BOSCH +3 more5 mfgs |
| YIKBH20TT | Ignition / Spark Plugs | 4 xrefs from DENSO, NGK2 mfgs |
| YK22TMR | Ignition / Spark Plugs | 3 xrefs from BOSCH, NGK2 mfgs |
| YQ22P-U | Ignition / Spark Plugs | 7 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| YW16FS-U | Ignition / Spark Plugs | 32 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| YX24ES-GU | Ignition / Spark Plugs | 13 xrefs from AUTOLITE, CHAMPION +2 more4 mfgs·1 OEM xrefs |
| Z20ES-U | Ignition / Spark Plugs | 6 xrefs from CHAMPION, DENSO +1 more3 mfgs |
| ZTJ16R10 | Ignition / Spark Plugs | 60 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| ZXU20HCR8 | Ignition / Spark Plugs | 2 xrefs from AUTOLITE, NGK2 mfgs |
| ZXU22HCR8 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg·2 OEM xrefs |