This is GENUINE OEM CLUSTER INSTRUMENT for 2004 Mercedes Benz SLK 320 Part number: 170-540-61-11 (Absolutely necessary to match this part number with yours, otherwise you might have compatibility issue). Used, good working condition. Removed from a car, cleaned and checked. ***180 DAYS (6 months) WARRANTY (After 30 Days Exchange or Repair Only) ***FAST SHIPPING, out daily except weekend. Local buyer you can pick it up, so no need to pay shipping. === Common problem of this cluster:  - Odometer and one or more gauges OFF/ON intermittently as they please. If you have the above symptoms, replacing cluster will help. ==== I also have OTHER CAR'S CLUSTERS, if you need it please message me the year, make and model, I'll list it . Notes: - In the case of exchange or repair is needed (within warranty period), buyer pay the shipping to us, we will pay the shipping to you. (It's very rare case though). - Warranty period start from the day you purchase.