| K4RTC3 | Ignition / Spark Plugs | 13 xrefs from BOSCH, CHAMPION +2 more4 mfgs·1 OEM xrefs |
| K5RF-11 | Ignition / Spark Plugs | 26 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| K5RT2PP-11 | Ignition / Spark Plugs | 4 xrefs from AUTOLITE, DENSO +1 more3 mfgs·1 OEM xrefs |
| K5RT3P-11 | Ignition / Spark Plugs | 10 xrefs from AUTOLITE, BOSCH +2 more4 mfgs·1 OEM xrefs |
| K5RT3PP-11 | Ignition / Spark Plugs | 12 xrefs from BOSCH, DENSO +1 more3 mfgs |
| .K5RTC | Ignition / Spark Plugs | 4 xrefs from BOSCH, DENSO +1 more3 mfgs·2 OEM xrefs |
| K5RTC-11 | Ignition / Spark Plugs | 5 xrefs from AUTOLITE, NGK2 mfgs |
| K5RTC5 | Ignition / Spark Plugs | 12 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs |
| K5RTM | Ignition / Spark Plugs | 4 xrefs from BOSCH, DENSO +1 more3 mfgs |
| K5RTP | Ignition / Spark Plugs | 9 xrefs from AUTOLITE, BOSCH +3 more5 mfgs |
| K5RTPP-11 | Ignition / Spark Plugs | 4 xrefs from AUTOLITE, DENSO +1 more3 mfgs·1 OEM xrefs |
| K5RTPPF-11 | Ignition / Spark Plugs | 8 xrefs from AUTOLITE, DENSO +1 more3 mfgs |
| K5RTSPP | Ignition / Spark Plugs | 8 xrefs from BOSCH, MOTORCRAFT +1 more3 mfgs |
| K5TC | Ignition / Spark Plugs | 4 xrefs from BOSCH, DENSO +1 more3 mfgs·2 OEM xrefs |
| K6RD | Ignition / Spark Plugs | 7 xrefs from BOSCH, DENSO +1 more3 mfgs |
| K6RDY | Ignition / Spark Plugs | 17 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs |
| .K6RF | Ignition / Spark Plugs | 6 xrefs from DENSO, MOTORCRAFT +1 more3 mfgs·1 OEM xrefs |
| K6RF-11 | Ignition / Spark Plugs | 38 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| K6RT2PP-11 | Ignition / Spark Plugs | 3 xrefs from BOSCH, DENSO +1 more3 mfgs |
| K6RT3P-11 | Ignition / Spark Plugs | 10 xrefs from AUTOLITE, BOSCH +2 more4 mfgs·1 OEM xrefs |
| K6RT3PP-11 | Ignition / Spark Plugs | 15 xrefs from AUTOLITE, CHAMPION +2 more4 mfgs |
| .K6RTC | Ignition / Spark Plugs | 6 xrefs from DENSO, MOTORCRAFT +1 more3 mfgs·1 OEM xrefs |
| K6RTC-11 | Ignition / Spark Plugs | 8 xrefs from DENSO, MOTORCRAFT +1 more3 mfgs |
| K6RTI | Ignition / Spark Plugs | 29 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| K6RTIP | Ignition / Spark Plugs | 8 xrefs from ACDELCO, BOSCH +3 more5 mfgs |
| K6RTJPP | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| K6RTJY | Ignition / Spark Plugs | 4 xrefs from CHAMPION, DENSO +1 more3 mfgs |
| .K6RTP | Ignition / Spark Plugs | 5 xrefs from BOSCH, DENSO +1 more3 mfgs |
| K6RTPP | Ignition / Spark Plugs | 2 xrefs from BOSCH, NGK2 mfgs |
| .K6RTPP-11 | Ignition / Spark Plugs | 5 xrefs from DENSO, NGK2 mfgs |
| .K6RTPPF-11 | Ignition / Spark Plugs | 2 xrefs from BOSCH, NGK2 mfgs |
| .K6TC | Ignition / Spark Plugs | 7 xrefs from BOSCH, DENSO +2 more4 mfgs |
| K7RT3PP-11 | Ignition / Spark Plugs | 8 xrefs from BOSCH, DENSO +1 more3 mfgs |
| K7RTC | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg·1 OEM xrefs |
| .K7RTP | Ignition / Spark Plugs | 11 xrefs from AUTOLITE, BOSCH +2 more4 mfgs |
| K7TC | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg·1 OEM xrefs |
| K7TJC | Ignition / Spark Plugs | 7 xrefs from ACDELCO, BOSCH +2 more4 mfgs |
| L6C | Ignition / Spark Plugs | 22 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·4 OEM xrefs |
| L6RC | Ignition / Spark Plugs | 14 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·3 OEM xrefs |
| L6RTC | Ignition / Spark Plugs | 10 xrefs from AUTOLITE, BOSCH +3 more5 mfgs·2 OEM xrefs |
| L6TC | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| L7RC | Ignition / Spark Plugs | 6 xrefs from AUTOLITE, BOSCH +3 more5 mfgs |
| L7RTC | Ignition / Spark Plugs | 9 xrefs from ACDELCO, BOSCH +3 more5 mfgs·4 OEM xrefs |
| L7TC | Ignition / Spark Plugs | 14 xrefs from AUTOLITE, BOSCH +4 more6 mfgs·3 OEM xrefs |
| L8RTC | Ignition / Spark Plugs | 8 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| L8RTF | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| LDKRTPP | Ignition / Spark Plugs | 2 xrefs from CHAMPION, NGK2 mfgs |
| N6C | Ignition / Spark Plugs | 32 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·5 OEM xrefs |
| N6RC | Ignition / Spark Plugs | 32 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·5 OEM xrefs |
| N6RTC | Ignition / Spark Plugs | 4 xrefs from CHAMPION, NGK2 mfgs·7 OEM xrefs |