| N6TC | Ignition / Spark Plugs | 13 xrefs from AUTOLITE, BOSCH +3 more5 mfgs·2 OEM xrefs |
| N7C | Ignition / Spark Plugs | 19 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| N7RC | Ignition / Spark Plugs | 19 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| NK7RTPP-11 | Ignition / Spark Plugs | 2 xrefs from DENSO, NGK2 mfgs |
| P6RC | Ignition / Spark Plugs | 22 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| P6RTC | Ignition / Spark Plugs | 8 xrefs from AUTOLITE, BOSCH +2 more4 mfgs |
| P6TC | Ignition / Spark Plugs | 37 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| Q5RTC | Ignition / Spark Plugs | 82 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·5 OEM xrefs |
| Q5RTP-11 | Ignition / Spark Plugs | 61 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| Q6RTC | Ignition / Spark Plugs | 53 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| Q6RTP-11 | Ignition / Spark Plugs | 11 xrefs from ACDELCO, BOSCH +2 more4 mfgs |
| Q6RTPP-13 | Ignition / Spark Plugs | 4 xrefs from AUTOLITE, MOTORCRAFT +1 more3 mfgs |
| Q6TC | Ignition / Spark Plugs | 53 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| Q7RTP-11 | Ignition / Spark Plugs | 9 xrefs from ACDELCO, BOSCH +2 more4 mfgs·2 OEM xrefs |
| QH5RTIP-13 | Ignition / Spark Plugs | 7 xrefs from ACDELCO, BOSCH +2 more4 mfgs |
| QH5RTPP-13 | Ignition / Spark Plugs | 38 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| R4C | Ignition / Spark Plugs | 65 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| R6C | Ignition / Spark Plugs | 65 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| R7 | Ignition / Spark Plugs | 30 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| RC12YC | Ignition / Spark Plugs | 10 xrefs from CHAMPION, DENSO +1 more3 mfgs·10 OEM xrefs |
| RDJ7Y | Ignition / Spark Plugs | 4 xrefs from CHAMPION, NGK2 mfgs·7 OEM xrefs |
| RE8C | Ignition / Spark Plugs | 18 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
| T5RTC | Ignition / Spark Plugs | 110 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| Z4C | Ignition / Spark Plugs | 18 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
| Z4JC | Ignition / Spark Plugs | 18 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
