A 030 545 23 32

Current number: A 032 545 12 32

For 203 (C-Class)

• 2 steps, via A 030 545 30 32

Current number: A 030 545 30 32

For 215 (CL): CL 55 AMG, CL 500, CL 600

• 3 steps, via A 030 545 29 32 → A 032 545 10 32

Current number: A 032 545 50 32

For 220 (S-Class): S 320 CDI, S 320 CDI

• 3 steps, via A 030 545 29 32 → A 030 545 30 32

Still current: this number

For 170 (SLK), 202 (C-Class), 203 (C-Class) and 3 more series

Mercedes lists no replacement for these.