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| Fitting Position: | before catalytic converter |
| Fitting Position: | after catalytic converter |
| Lambda Sensor: | Planar probe |
| Number of pins: | 4 |
| Cable Length [mm]: | 800 |
| Lambda Sensor: | Thread pre-greased |
| Thread Size: | M18x1,5 |
| Switch Pressure [bar]: | 4 |
| Lambda Sensor: | Heated |
| BMW: | 11 78 7 506 531 |
| BMW: | 11787506531 |
| DELPHI: | ES11111-12B1 |
| DELPHI: | ES11111-17B1 |
| EFI AUTOMOTIVE: | 301518 |
| EPS: | 1.997.964 |
| FACET: | 10.7964 |
| FEBI BILSTEIN: | 177370 |
| FISPA: | 90312 |
| FISPA: | 90312A2 |
| HOFFER: | 7481712 |
| KW: | 497 964 |
| MEAT & DORIA: | 81712 |
| NTK: | 96216 |
| SIDAT: | 90312 |
| SIDAT: | 90312A2 |
| SWAG: | 33 10 4074 |
| VEMO: | V20-76-0029 |
| WILMINK GROUP: | WG1407685 |
| WILMINK GROUP: | WG1498316 |
| WILMINK GROUP: | WG2301497 |