| W8E | Ignition / Spark Plugs | 56 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·5 OEM xrefs |
| W8EC | Ignition / Spark Plugs | 56 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·5 OEM xrefs |
| W8F | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
| W8FC | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
| W8LCR | Ignition / Spark Plugs | 18 xrefs from BOSCH, CHAMPION +2 more4 mfgs·2 OEM xrefs |
| W8LDCR | Ignition / Spark Plugs | 10 xrefs from AUTOLITE, BOSCH +2 more4 mfgs·2 OEM xrefs |
| W8LPR | Ignition / Spark Plugs | 18 xrefs from BOSCH, CHAMPION +2 more4 mfgs·2 OEM xrefs |
| W8LTCR | Ignition / Spark Plugs | 10 xrefs from AUTOLITE, BOSCH +2 more4 mfgs·2 OEM xrefs |
| W9A | Ignition / Spark Plugs | 18 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| W9A0 | Ignition / Spark Plugs | 18 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| W9AC | Ignition / Spark Plugs | 32 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| W9AC0 | Ignition / Spark Plugs | 32 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| W9ACO | Ignition / Spark Plugs | 27 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| W9C | Ignition / Spark Plugs | 15 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| W9CC | Ignition / Spark Plugs | 15 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| W9DC | Ignition / Spark Plugs | 41 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| W9DC0 | Ignition / Spark Plugs | 53 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·5 OEM xrefs |
| W9DCX | Ignition / Spark Plugs | 9 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| W9DP | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| W9DPX | Ignition / Spark Plugs | 9 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| W9E | Ignition / Spark Plugs | 53 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| W9E0 | Ignition / Spark Plugs | 17 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·5 OEM xrefs |
| W9EC | Ignition / Spark Plugs | 53 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| W9EC0 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| W9EO | Ignition / Spark Plugs | 17 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·5 OEM xrefs |
| W9F | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
| W9FC | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
| W9HC | Ignition / Spark Plugs | 26 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| W9LC | Ignition / Spark Plugs | 18 xrefs from BOSCH, CHAMPION +2 more4 mfgs·2 OEM xrefs |
| W9LDCR | Ignition / Spark Plugs | 5 xrefs from CHAMPION, DENSO +1 more3 mfgs |
| WEA | Ignition / Spark Plugs | 9 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| WEC | Ignition / Spark Plugs | 9 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| WET1 | Ignition / Spark Plugs | 9 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| WET2 | Ignition / Spark Plugs | 9 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| WGR7DDP | Ignition / Spark Plugs | 38 xrefs from AUTOLITE, BOSCH +3 more5 mfgs·2 OEM xrefs |
| WGR7DQI | Ignition / Spark Plugs | 38 xrefs from AUTOLITE, BOSCH +3 more5 mfgs·2 OEM xrefs |
| WGR7DQP | Ignition / Spark Plugs | 23 xrefs from AUTOLITE, BOSCH +3 more5 mfgs·1 OEM xrefs |
| WGR8DDP | Ignition / Spark Plugs | 11 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| WGR8DQI | Ignition / Spark Plugs | 38 xrefs from AUTOLITE, BOSCH +3 more5 mfgs·2 OEM xrefs |
| WGR8DQP | Ignition / Spark Plugs | 23 xrefs from AUTOLITE, BOSCH +3 more5 mfgs·1 OEM xrefs |
| WGR9DDP | Ignition / Spark Plugs | 11 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| WGR9DQI | Ignition / Spark Plugs | 18 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
| WGR9DQP | Ignition / Spark Plugs | 14 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs |
| WR10A | Ignition / Spark Plugs | 6 xrefs from BOSCH, CHAMPION +2 more4 mfgs·1 OEM xrefs |
| WR10AC | Ignition / Spark Plugs | 6 xrefs from BOSCH, CHAMPION +2 more4 mfgs·1 OEM xrefs |
| WR10E | Ignition / Spark Plugs | 58 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·3 OEM xrefs |
| WR10F | Ignition / Spark Plugs | 40 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| WR10FC | Ignition / Spark Plugs | 40 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| WR10FCY | Ignition / Spark Plugs | 38 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| WR10FCZ | Ignition / Spark Plugs | 38 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |