Up for sale here is a Mercedes Benz med R129 SL600 12 Cyl and Late W140 S600 12 Zyl under hood Temic ADS ECU Genuine Mercedes OEM used 1 Computer ( Type #2 ). 

This unit was removed from a 1997 S600 W140 US model. Part number # 0 14 545 90 32 and # 331 585 - This part located under the rear seat of the later model W140 sedan's with the V12 engine.

 Please be sure to match the part number given, otherwise the part might not fit or work ( numbers must match or cross match). Please be sure that this is the part that needs replacing not a different part that is causing the problem These units do commonly fail, however a bad harness/ sensors/ Shocks/ Pump/ relays/ switches / under steering sensor / Corroded Plugs can also cause issues. There are many parts that could be causing the problem please test parts before purchasing. This part might fit other R129 /W140 models. This computer might need to be reprogrammed to your vehicle to function correctly ( CAN system communication). This part comes with a 90 day limited warranty. Free Economy Shipping in the USA Only.