Pulse emitter on crankshaft for A3 (8L), A4 (B5) and A6 (C5)

For A3 (8L):
- 1.6 101 hp (AEH, AKL)
- 1.8 125 hp (AGN, APG)
- 1.8 150 hp Turbo (AGU, AQA, ARX, ARZ, AUM)
- 1.8 180 hp Turbo (AJQ, APP, ARY, AUQ)
- S3 Quattro 210 hp (APY)

For A4 (B5):
- 1.6 100 hp (AHL, ANA, ARM)
- 2.4 163 hp and 165 hp (AGA, AJG, ALF)
- 2.8 193 hp (ACK, ALG)

For A4 (B5) with automatic gearbox:
- 2.4 163 hp and 165 hp (APZ, AML, APS, ARJ)
- 2.8 193 hp (APR, AQD)

For A6 (C5):
- 1.8 125 hp (AJP, AQE, ARH)

For A6 (C5) with automatic gearbox:
- 2.4 136 hp and 156 hp (ALW, APC, ARN)
- 2.4 163 hp and 165 hp (AGA, AJG, ALF, AML, APS, ARJ, APZ)
- 2.4 170 hp (BDV)
- 2.8 180 hp and 190 hp (AGE, ATX)
- 2.8 193 hp (ACK, ALG, AMX, APR, AQD)
- 3.0 218 hp and 220 hp (BBJ, ASN)