(The K40 Fuse and Relay Module contains five identical relays for, a) the air pump (used on SLK320, SLK32AMG & CROSSFIRE ), b) fuel pump, c) engine ecu, d) traction system and e) horn. A1705450305 (SLK320 and SLK32AMG 2000-2004) & also all years of Chrysler Crossfire 3.2 & SRT6.
