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| Month / Year | Make | Model | Series | Engine Size | Engine Code | Notes (Please check before buying) |
| 6/01-3/04 | BMW | 316Ti Compact | E46 | 1.8L | N42 B18A | Pre-Cat Sensor (Cyl 1-2) |
| 6/01-3/04 | BMW | 316Ti Compact | E46 | 1.8L | N42 B18A | Pre-Cat Sensor (Cyl 3-4) |
| 6/01-3/04 | BMW | 316Ti Compact | E46 | 1.8L | N42 B18A | Post-Cat Sensor (Mid) |
| 4/04-12/04 | BMW | 316Ti Compact | E46 | 1.8L | N46 B18A | Pre-Cat Sensor (Cyl 1-2) |
| 4/04-12/04 | BMW | 316Ti Compact | E46 | 1.8L | N46 B18A | Pre-Cat Sensor (Cyl 3-4) |
| 4/04-12/04 | BMW | 316Ti Compact | E46 | 1.8L | N46 B18A | Post-Cat Sensor (Mid) |
| 9/01-03/04 | BMW | 318i | E46 | 2.0L | N42 B20A | Pre-Cat Sensor (Cyl 1-2) |
| 9/01-03/04 | BMW | 318i | E46 | 2.0L | N42 B20A | Pre-Cat Sensor (Cyl 3-4) |
| 9/01-03/04 | BMW | 318i | E46 | 2.0L | N42 B20A | Post-Cat Sensor (Mid) |
| 4/04-3/05 | BMW | 318i | E46 | 2.0L | N46 B20 | Pre-Cat Sensor (Cyl 1-2) |
| 4/04-3/05 | BMW | 318i | E46 | 2.0L | N46 B20… | Pre-Cat Sensor (Cyl 3-4) |
| 4/04-3/05 | BMW | 318i | E46 | 2.0L | N46 B20… | Post-Cat Sensor (Mid) |
| 9/01-3/04 | BMW | 318Ti Compact | E46 | 2.0L | N42 B20A | Pre-Cat Sensor (Cyl 1-2) |
| 9/01-3/04 | BMW | 318Ti Compact | E46 | 2.0L | N42 B20A | Pre-Cat Sensor (Cyl 3-4) |
| 9/01-3/04 | BMW | 318Ti Compact | E46 | 2.0L | N42 B20A | Post-Cat Sensor (Mid) |
| 4/04-3/05 | BMW | 318Ti Compact | E46 | 2.0L | N46 B20… | Pre-Cat Sensor (Cyl 1-2) |
| 4/04-3/05 | BMW | 318Ti Compact | E46 | 2.0L | N46 B20… | Pre-Cat Sensor (Cyl 3-4) |
| 4/04-3/05 | BMW | 318Ti Compact | E46 | 2.0L | N46 B20… | Post-Cat Sensor (Mid) |
| 9/03-9/05 | BMW | 545i | E60 | 4.4L | N62 B44A | Pre-Cat Sensor - Cyl 5-8 (Grey plug - Manual Trans) |
| 4/04-9/05 | BMW | 645Ci | E63 | 4.4L | N62 B44A | Pre-Cat Sensor - Cyl 5-8 (Grey plug - Manual Trans) |
| 12/02-9/06 | BMW | 760Li | E66 | 6.0L | N73 B60… | Pre-Cat Sensor (Cyl 1-6) |
| 3/03 on | BMW | X5 | E53 | 4.8L | N62 B48 | Pre-Cat Sensor (Cyl 1-4) |
| 10/03 on | BMW | X5 | E53 | 4.4L | N62 B44A | Pre-Cat Sensor (Cyl 1-4) |
| Month / Year | Make | Model | Series | Engine Size | Engine Code | Notes (Please check before buying) |
| 6/01-3/04 | BMW | 316Ti Compact | E46 | 1.8L | N42 B18A | Pre-Cat Sensor (Cyl 1-2) |
| 6/01-3/04 | BMW | 316Ti Compact | E46 | 1.8L | N42 B18A | Pre-Cat Sensor (Cyl 3-4) |
| 6/01-3/04 | BMW | 316Ti Compact | E46 | 1.8L | N42 B18A | Post-Cat Sensor (Mid) |
| 4/04-12/04 | BMW | 316Ti Compact | E46 | 1.8L | N46 B18A | Pre-Cat Sensor (Cyl 1-2) |
| 4/04-12/04 | BMW | 316Ti Compact | E46 | 1.8L | N46 B18A | Pre-Cat Sensor (Cyl 3-4) |
| 4/04-12/04 | BMW | 316Ti Compact | E46 | 1.8L | N46 B18A | Post-Cat Sensor (Mid) |
| 9/01-03/04 | BMW | 318i | E46 | 2.0L | N42 B20A | Pre-Cat Sensor (Cyl 1-2) |
| 9/01-03/04 | BMW | 318i | E46 | 2.0L | N42 B20A | Pre-Cat Sensor (Cyl 3-4) |
| 9/01-03/04 | BMW | 318i | E46 | 2.0L | N42 B20A | Post-Cat Sensor (Mid) |
| 4/04-3/05 | BMW | 318i | E46 | 2.0L | N46 B20 | Pre-Cat Sensor (Cyl 1-2) |
| 4/04-3/05 | BMW | 318i | E46 | 2.0L | N46 B20… | Pre-Cat Sensor (Cyl 3-4) |
| 4/04-3/05 | BMW | 318i | E46 | 2.0L | N46 B20… | Post-Cat Sensor (Mid) |
| 9/01-3/04 | BMW | 318Ti Compact | E46 | 2.0L | N42 B20A | Pre-Cat Sensor (Cyl 1-2) |
| 9/01-3/04 | BMW | 318Ti Compact | E46 | 2.0L | N42 B20A | Pre-Cat Sensor (Cyl 3-4) |
| 9/01-3/04 | BMW | 318Ti Compact | E46 | 2.0L | N42 B20A | Post-Cat Sensor (Mid) |
| 4/04-3/05 | BMW | 318Ti Compact | E46 | 2.0L | N46 B20… | Pre-Cat Sensor (Cyl 1-2) |
| 4/04-3/05 | BMW | 318Ti Compact | E46 | 2.0L | N46 B20… | Pre-Cat Sensor (Cyl 3-4) |
| 4/04-3/05 | BMW | 318Ti Compact | E46 | 2.0L | N46 B20… | Post-Cat Sensor (Mid) |
| 9/03-9/05 | BMW | 545i | E60 | 4.4L | N62 B44A | Pre-Cat Sensor - Cyl 5-8 (Grey plug - Manual Trans) |
| 4/04-9/05 | BMW | 645Ci | E63 | 4.4L | N62 B44A | Pre-Cat Sensor - Cyl 5-8 (Grey plug - Manual Trans) |
| 12/02-9/06 | BMW | 760Li | E66 | 6.0L | N73 B60… | Pre-Cat Sensor (Cyl 1-6) |
| 3/03 on | BMW | X5 | E53 | 4.8L | N62 B48 | Pre-Cat Sensor (Cyl 1-4) |
| 10/03 on | BMW | X5 | E53 | 4.4L | N62 B44A | Pre-Cat Sensor (Cyl 1-4) |