| N 232 | Filters / Other | 34 xrefs from BECK/ARNLEY, BOSCH +15 more17 mfgs·97 OEM xrefs |
| N 233 | Filters / Other | 25 xrefs from ACDELCO, BECK/ARNLEY +14 more16 mfgs·69 OEM xrefs |
| N 234 | Filters / Other | 34 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·110 OEM xrefs |
| N 236 | Filters / Other | 12 xrefs from ACDELCO, BOSCH +7 more9 mfgs·50 OEM xrefs |
| N 237 | Filters / Other | 24 xrefs from ACDELCO, BOSCH +13 more15 mfgs·84 OEM xrefs |
| N 238 | Filters / Other | 20 xrefs from BALDWIN, BECK/ARNLEY +12 more14 mfgs·68 OEM xrefs |
| N 244 | Filters / Other | 32 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·109 OEM xrefs |
| N 245 | Filters / Other | 28 xrefs from ACDELCO, BECK/ARNLEY +16 more18 mfgs·106 OEM xrefs |
| N 247 | Filters / Other | 20 xrefs from BALDWIN, BECK/ARNLEY +12 more14 mfgs·61 OEM xrefs |
| N 248 | Filters / Other | 37 xrefs from ACDELCO, BALDWIN +20 more22 mfgs·119 OEM xrefs |
| N 249 | Filters / Other | 34 xrefs from ACDELCO, BALDWIN +15 more17 mfgs·110 OEM xrefs |
| N 250 | Filters / Other | 45 xrefs from ACDELCO, BALDWIN +18 more20 mfgs·117 OEM xrefs |
| N 252 | Filters / Other | 22 xrefs from BECK/ARNLEY, BOSCH +12 more14 mfgs·64 OEM xrefs |
| N 254 | Filters / Other | 14 xrefs from ACDELCO, BOSCH +11 more13 mfgs·51 OEM xrefs |
| N 255 | Filters / Other | 15 xrefs from ACDELCO, BOSCH +11 more13 mfgs·64 OEM xrefs |
| N 257 | Filters / Other | 28 xrefs from ACDELCO, BECK/ARNLEY +17 more19 mfgs·80 OEM xrefs |
| N 264 | Filters / Other | 19 xrefs from ACDELCO, BOSCH +11 more13 mfgs·64 OEM xrefs |
| N279YC | Ignition / Spark Plugs | 24 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| N281YC | Ignition / Spark Plugs | 41 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·6 OEM xrefs |
| N288 | Ignition / Spark Plugs | 17 xrefs from ACDELCO, AUTOLITE +4 more6 mfgs·1 OEM xrefs |
| N2C | Ignition / Spark Plugs | 26 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| N2G | Ignition / Spark Plugs | 26 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| N3 | Ignition / Spark Plugs | 22 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·3 OEM xrefs |
| N318C2 | Ignition / Spark Plugs | 22 xrefs from ACDELCO, BOSCH +4 more6 mfgs |
| N3C | Ignition / Spark Plugs | 22 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·3 OEM xrefs |
| N3G | Ignition / Spark Plugs | 22 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·3 OEM xrefs |
| N4 | Ignition / Spark Plugs | 24 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·3 OEM xrefs |
| N4C | Ignition / Spark Plugs | 24 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·3 OEM xrefs |
| N4G | Ignition / Spark Plugs | 24 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·3 OEM xrefs |
| N4YC | Ignition / Spark Plugs | 3 xrefs from ACDELCO, BOSCH +1 more3 mfgs·1 OEM xrefs |
| N5 | Ignition / Spark Plugs | 29 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| N54R | Ignition / Spark Plugs | 10 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs·1 OEM xrefs |
| N57 | Ignition / Spark Plugs | 12 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| N57DR | Ignition / Spark Plugs | 2 xrefs from CHAMPION, NGK2 mfgs |
| N57G | Ignition / Spark Plugs | 23 xrefs from BOSCH, CHAMPION +3 more5 mfgs |
| N57R | Ignition / Spark Plugs | 10 xrefs from ACDELCO, AUTOLITE +3 more5 mfgs·1 OEM xrefs |
| N59DR | Ignition / Spark Plugs | 3 xrefs from AUTOLITE, NGK2 mfgs |
| N59G | Ignition / Spark Plugs | 23 xrefs from BOSCH, CHAMPION +3 more5 mfgs |
| N59YDR | Ignition / Spark Plugs | 2 xrefs from CHAMPION, NGK2 mfgs |
| N5C | Ignition / Spark Plugs | 22 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·3 OEM xrefs |
| N5G | Ignition / Spark Plugs | 29 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| N6 | Ignition / Spark Plugs | 29 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·2 OEM xrefs |
| N60 | Ignition / Spark Plugs | 26 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·1 OEM xrefs |
| N62R | Ignition / Spark Plugs | 7 xrefs from AUTOLITE, CHAMPION +3 more5 mfgs |
| N63Y | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| N64Y | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| N66Y | Ignition / Spark Plugs | 41 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs·6 OEM xrefs |
| N6Y | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |
| N6YC | Ignition / Spark Plugs | 1 xrefs from NGK1 mfg |
| N6YCC | Ignition / Spark Plugs | 16 xrefs from ACDELCO, AUTOLITE +5 more7 mfgs |