Test data, spark plugs
| Engine code | AEG | AVH, AZG, BEV | BBW | |
| Firing order | 1-3-4-2 | 1-3-4-2 | 1-3-4-2 | |
| Spark plugs1) | ||||
| VW | 101 000 033 AA | 101 000 062 AB | 101 000 062 AB | |
| Manufacturer's designation | BKUR 6 ET-10 | PZFR 5D-11 | PZFR 5D-11 | |
| Electrode gap | 0.9 to 1.1 mm | 0.9 to 1.1 mm | 0.9 to 1.1 mm | |
| Specified torque | 30 Nm | 30 Nm | 25 Nm | |
1) For spark plug change intervals:
Refer to Maintenance Service Circular