Mercedes SLK R170 - K40 Fuse and Relay Module replacement relay

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Seller: tl99999 ✉️ (2,213) 100%, Location: Welwyn, GB, Ships to: GB & many other countries, Item: 256442069867 Mercedes SLK R170 - K40 Fuse and Relay Module replacement relay .

Replacement Internal Relay for the Mercedes R170 K40 Fuse and Relay Module part number 210 540 00 72 Pre-facelift), 170 545 02 05 (Facelift 200SLK and 230SLK) and 170 545 03 05 (SLK320 and SLK32AMG) up to model year 2004.

The K40 Fuse and Relay Module contains five identical relays for, a) the air pump (used on SLK320 and SLK32AMG), b) fuel pump, c) engine ecu, d) traction system and e) horn.

This auction is just for one replacement relay and you will need soldering skills and desoldering equipment to change it.

http://www.benzworld.org/forums/r170-slk-class/1263021-k40-relay-circuit-associated.html for a useful thread on repairing failed solder joints.

Thankyou to Rodger for coming up with the solution for a failed relay in the K40 module.

Another tip from Bob. If you remove the fuses and replace them take the case off to reseat the copper strips that the fuses push into. They can move away from the fuse causing a bad contact.

  • Condition: New
  • Brand: Unbranded

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