| 41-120 | Ignition / Spark Plugs | 2 xrefs from ACDELCO, NGK2 mfgs |
| 41-121 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| 41-2XLS | Ignition / Spark Plugs | 24 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| 41-600 | Ignition / Spark Plugs | 62 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| 41-601 | Ignition / Spark Plugs | 62 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| 41-602 | Ignition / Spark Plugs | 8 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| 41-603 | Ignition / Spark Plugs | 12 xrefs from ACDELCO, BOSCH +2 more4 mfgs |
| 41-604 | Ignition / Spark Plugs | 20 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| 41-606 | Ignition / Spark Plugs | 62 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| 41-608 | Ignition / Spark Plugs | 8 xrefs from ACDELCO, BOSCH +2 more4 mfgs |
| 41-610 | Ignition / Spark Plugs | 12 xrefs from ACDELCO, BOSCH +2 more4 mfgs |
| 41-611 | Ignition / Spark Plugs | 8 xrefs from ACDELCO, BOSCH +2 more4 mfgs |
| 41-618 | Ignition / Spark Plugs | 26 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| 41-627 | Ignition / Spark Plugs | 25 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| 41-628 | Ignition / Spark Plugs | 13 xrefs from ACDELCO, BOSCH +2 more4 mfgs·1 OEM xrefs |
| 41-629 | Ignition / Spark Plugs | — |
| 41-630 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| 41-631 | Ignition / Spark Plugs | 11 xrefs from AUTOLITE, BOSCH +2 more4 mfgs·1 OEM xrefs |
| 41-800 | Ignition / Spark Plugs | 18 xrefs from BOSCH, CHAMPION +3 more5 mfgs·1 OEM xrefs |
| 41-801 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| 41-802 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| 41-803 | Ignition / Spark Plugs | 25 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| 41-804 | Ignition / Spark Plugs | 10 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| 41-805 | Ignition / Spark Plugs | 15 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs |
| 41-806 | Ignition / Spark Plugs | 8 xrefs from AUTOLITE, BOSCH +2 more4 mfgs |
| 41-808 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| 41-809 | Ignition / Spark Plugs | 25 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| 41-810 | Ignition / Spark Plugs | 16 xrefs from BOSCH, CHAMPION +2 more4 mfgs |
| 41-811 | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs |
| 41-812 | Ignition / Spark Plugs | 10 xrefs from ACDELCO, BOSCH +2 more4 mfgs·1 OEM xrefs |
| 41-813 | Ignition / Spark Plugs | 19 xrefs from AUTOLITE, BOSCH +3 more5 mfgs |
| 41-814 | Ignition / Spark Plugs | 6 xrefs from BOSCH, MOTORCRAFT +1 more3 mfgs·1 OEM xrefs |
| 41-815 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| 41-816 | Ignition / Spark Plugs | 5 xrefs from ACDELCO, BOSCH +3 more5 mfgs |
| 41-817 | Ignition / Spark Plugs | 25 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| 41-818 | Ignition / Spark Plugs | 4 xrefs from ACDELCO, AUTOLITE +2 more4 mfgs |
| 41-819 | Ignition / Spark Plugs | 8 xrefs from AUTOLITE, BOSCH +2 more4 mfgs |
| 41-821 | Ignition / Spark Plugs | 25 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| 41-822 | Ignition / Spark Plugs | 25 xrefs from AUTOLITE, BOSCH +1 more3 mfgs |
| 41-823 | Ignition / Spark Plugs | 20 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs |
| 41-824 | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs |
| 41-825 | Ignition / Spark Plugs | 5 xrefs from AUTOLITE, BOSCH +2 more4 mfgs |
| 41-826 | Ignition / Spark Plugs | 5 xrefs from ACDELCO, BOSCH +3 more5 mfgs |
| 41-827 | Ignition / Spark Plugs | 14 xrefs from AUTOLITE, BOSCH +3 more5 mfgs |
| 41-828 | Ignition / Spark Plugs | 16 xrefs from AUTOLITE, BOSCH +3 more5 mfgs·1 OEM xrefs |
| 41-829 | Ignition / Spark Plugs | 11 xrefs from CHAMPION, DENSO +1 more3 mfgs |
| 41-830 | Ignition / Spark Plugs | 7 xrefs from AUTOLITE, BOSCH +2 more4 mfgs |
| 41-831 | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| 41-833 | Ignition / Spark Plugs | 9 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs |
| 41-834 | Ignition / Spark Plugs | 2 xrefs from CHAMPION, NGK2 mfgs |
