{"product_id":"mercedes-cls-seat-adjustment-motor-front-right-o-s-height-regulator-0390203325","title":"Mercedes Cls Seat Adjustment Motor Front Right O\/S Height Regulator 0390203325","description":"\u003cp\u003e#42\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eGenuine Mercedes-Benz CLS C218 W218 Front Right O\/S Driver Seat Height Adjustment Motor 0390203325\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eGenuine used Mercedes-Benz \/ Bosch electric front seat height adjustment motor \/ actuator, suitable for selected Mercedes electrically adjustable front seats.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis motor was fitted to the front right seat and operates as part of the powered seat adjustment mechanism. On a UK right-hand-drive Mercedes CLS, the front right seat is the Driver \/ O\/S side.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePart Number: 0390203325\u003c\/p\u003e\u003cp\u003eBosch Number: 0 390 203 325\u003c\/p\u003e\u003cp\u003eAlternative Format: 0-390-203-325\u003c\/p\u003e\u003cp\u003ePart Type: Electric Seat Adjustment Motor \/ Actuator\u003c\/p\u003e\u003cp\u003eFunction: Seat Height Adjustment \/ Height Regulator\u003c\/p\u003e\u003cp\u003eSystem: Electric Front Seat Adjustment\u003c\/p\u003e\u003cp\u003ePosition: Front Right Seat\u003c\/p\u003e\u003cp\u003eUK RHD Position: Driver \/ O\/S\u003c\/p\u003e\u003cp\u003eVehicle Platform: C218 \/ X218\u003c\/p\u003e\u003cp\u003eDonor Vehicle: Mercedes-Benz CLS\u003c\/p\u003e\u003cp\u003eDonor Year: 2014\u003c\/p\u003e\u003cp\u003eManufacturer: Bosch \/ Mercedes-Benz Application\u003c\/p\u003e\u003cp\u003eCondition: Genuine Used OEM Part\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCOMPATIBILITY\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe 0390203325 \/ 0 390 203 325 motor is directly documented as a right-hand seat adjustment actuator on Mercedes CLS W218\/C218 and as a front-right seat height regulator on Mercedes W212. (EccoParts sp. z o.o.)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMERCEDES-BENZ CLS C218 \/ W218 – 2011–2018\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePotential applications with the corresponding electrically adjustable front seat include:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• CLS 220 BlueTEC \/ CLS 220 d\u003c\/p\u003e\u003cp\u003e• CLS 250 CDI\u003c\/p\u003e\u003cp\u003e• CLS 250 BlueTEC \/ CLS 250 d\u003c\/p\u003e\u003cp\u003e• CLS 250 d 4MATIC\u003c\/p\u003e\u003cp\u003e• CLS 300\u003c\/p\u003e\u003cp\u003e• CLS 350\u003c\/p\u003e\u003cp\u003e• CLS 350 CDI\u003c\/p\u003e\u003cp\u003e• CLS 350 BlueTEC \/ CLS 350 d\u003c\/p\u003e\u003cp\u003e• CLS 350 CDI \/ d 4MATIC\u003c\/p\u003e\u003cp\u003e• CLS 400\u003c\/p\u003e\u003cp\u003e• CLS 400 4MATIC\u003c\/p\u003e\u003cp\u003e• CLS 500 \/ CLS 550\u003c\/p\u003e\u003cp\u003e• CLS 500 \/ CLS 550 4MATIC\u003c\/p\u003e\u003cp\u003e• CLS 63 AMG\u003c\/p\u003e\u003cp\u003e• CLS 63 AMG 4MATIC\u003c\/p\u003e\u003cp\u003e• CLS 63 AMG S \/ S-Model\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe exact 0390203325 motor is documented on the CLS C218\/X218 front-right seat, and separate fitment evidence shows it on 2012–2018 CLS550 W218 applications. (eBay)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMERCEDES-BENZ CLS SHOOTING BRAKE X218 – 2012–2018\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePotential applications where the corresponding electric seat frame and adjustment system are fitted include:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• CLS 220 d Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 250 CDI \/ BlueTEC \/ d Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 250 d 4MATIC Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 350 CDI \/ BlueTEC \/ d Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 350 d 4MATIC Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 400 Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 400 4MATIC Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 500 Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 500 4MATIC Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 63 AMG Shooting Brake\u003c\/p\u003e\u003cp\u003e• CLS 63 AMG S Shooting Brake\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eADDITIONAL MERCEDES-BENZ COMPATIBILITY\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe exact 0390203325 \/ 0 390 203 325 motor is also documented on Mercedes-Benz E-Class W212 electric front seats. One compatibility catalogue lists the part against 231 W212 vehicle combinations, covering multiple petrol, diesel, hybrid and AMG derivatives. (eBay)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMERCEDES-BENZ E-CLASS W212 – SELECTED 2009–2016 APPLICATIONS\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePotential applications include:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• E200 \/ E200 CDI\u003c\/p\u003e\u003cp\u003e• E220 CDI \/ BlueTEC\u003c\/p\u003e\u003cp\u003e• E250 CDI \/ BlueTEC\u003c\/p\u003e\u003cp\u003e• E300\u003c\/p\u003e\u003cp\u003e• E300 CDI \/ BlueTEC\u003c\/p\u003e\u003cp\u003e• E300 Hybrid \/ BlueTEC Hybrid\u003c\/p\u003e\u003cp\u003e• E350\u003c\/p\u003e\u003cp\u003e• E350 CDI \/ BlueTEC\u003c\/p\u003e\u003cp\u003e• E400\u003c\/p\u003e\u003cp\u003e• E500 \/ E550\u003c\/p\u003e\u003cp\u003e• E63 AMG\u003c\/p\u003e\u003cp\u003e• E63 AMG 4MATIC\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe same part is specifically catalogued as a W212 Front Right O\/S Height Regulator Motor. (GlobalParts)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMERCEDES-BENZ E-CLASS S212 ESTATE\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eSelected S212 Estate models using the corresponding electric seat mechanism may also use this motor.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIMPORTANT: Engine size is not the primary compatibility factor for a seat motor. Compatibility depends mainly on the seat frame, adjustment mechanism, electrical connector and motor number.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFRONT RIGHT \/ DRIVER \/ PASSENGER INFORMATION\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis part should primarily be identified as:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFRONT RIGHT SEAT\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFor a UK RHD vehicle:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFront Right = Driver \/ O\/S\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFor a European \/ US LHD vehicle:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFront Right = Passenger Side\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis is important for international listings because the same right-hand motor can be described as either a driver or passenger seat motor depending on the vehicle’s steering configuration.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eSEAT HEIGHT ADJUSTMENT FUNCTION\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe 0390203325 motor is specifically catalogued as a seat height regulator \/ height adjustment motor on W212 applications. (GlobalParts)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe motor converts electrical power into rotational movement, which is transferred through the seat’s mechanical adjustment system.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis allows the appropriate section of the seat frame to move vertically when the occupant operates the electric seat adjustment switch.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe system can include:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Electric adjustment motor\u003c\/p\u003e\u003cp\u003e• Reduction gearing\u003c\/p\u003e\u003cp\u003e• Flexible drive shaft\/cable\u003c\/p\u003e\u003cp\u003e• Adjustment spindle\u003c\/p\u003e\u003cp\u003e• Seat frame linkage\u003c\/p\u003e\u003cp\u003e• Seat rails\u003c\/p\u003e\u003cp\u003e• Seat adjustment switch\u003c\/p\u003e\u003cp\u003e• Seat control electronics\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eELECTRIC SEAT SYSTEM INFORMATION\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMercedes CLS C218\/X218 electrically adjustable front seats can contain several separate motors.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eDepending on seat specification, these can operate:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Seat height adjustment\u003c\/p\u003e\u003cp\u003e• Forward \/ backward adjustment\u003c\/p\u003e\u003cp\u003e• Seat base inclination\u003c\/p\u003e\u003cp\u003e• Backrest recline adjustment\u003c\/p\u003e\u003cp\u003e• Headrest adjustment\u003c\/p\u003e\u003cp\u003e• Additional comfort functions\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eTherefore, it is important to distinguish 0390203325 from the other motors installed within the same seat.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCOMMON SYMPTOMS \/ REASONS FOR REPLACEMENT\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Seat height adjustment not working\u003c\/p\u003e\u003cp\u003e• Seat stuck too high or too low\u003c\/p\u003e\u003cp\u003e• One side of seat does not lift correctly\u003c\/p\u003e\u003cp\u003e• Height adjustment works intermittently\u003c\/p\u003e\u003cp\u003e• Seat moves slowly\u003c\/p\u003e\u003cp\u003e• Motor seized\u003c\/p\u003e\u003cp\u003e• Motor making clicking\/grinding noises\u003c\/p\u003e\u003cp\u003e• Motor operates but seat does not move\u003c\/p\u003e\u003cp\u003e• Internal motor failure\u003c\/p\u003e\u003cp\u003e• Damaged electrical connector\u003c\/p\u003e\u003cp\u003e• Damaged drive mechanism\u003c\/p\u003e\u003cp\u003e• Seat frame repaired but original motor damaged\u003c\/p\u003e\u003cp\u003e• Replacement during electric seat refurbishment\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIMPORTANT DIAGNOSTIC INFORMATION\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eA failed seat height adjustment function does not automatically mean the electric motor has failed.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eBefore replacing the motor, check:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Seat adjustment switch\u003c\/p\u003e\u003cp\u003e• Seat control module\u003c\/p\u003e\u003cp\u003e• Seat fuse\/power supply\u003c\/p\u003e\u003cp\u003e• Ground connections\u003c\/p\u003e\u003cp\u003e• Seat wiring harness\u003c\/p\u003e\u003cp\u003e• Motor electrical connector\u003c\/p\u003e\u003cp\u003e• Drive cable\/shaft\u003c\/p\u003e\u003cp\u003e• Adjustment spindle\u003c\/p\u003e\u003cp\u003e• Reduction gearing\u003c\/p\u003e\u003cp\u003e• Seat frame mechanism\u003c\/p\u003e\u003cp\u003e• Seat rails\u003c\/p\u003e\u003cp\u003e• Mechanical obstructions\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIf the motor can be heard running but the seat does not change height, inspect the mechanical drive, cable, gearing and seat-frame linkage before replacing the motor.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eVEHICLE NETWORK \/ DIAGNOSTICS\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMercedes vehicles equipped with memory\/electronically controlled seats can be diagnosed using Mercedes STAR\/Xentry or equivalent diagnostic equipment.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eDiagnostics can help check:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Seat control-module communication\u003c\/p\u003e\u003cp\u003e• Stored seat-related fault codes\u003c\/p\u003e\u003cp\u003e• Adjustment commands\u003c\/p\u003e\u003cp\u003e• Electrical supply\u003c\/p\u003e\u003cp\u003e• Motor activation\u003c\/p\u003e\u003cp\u003e• Memory-seat functions\u003c\/p\u003e\u003cp\u003e• Wiring faults\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eINSTALLATION\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eInstall the replacement motor in the same position and orientation as the original unit.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eBefore fitting, compare:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Motor number\u003c\/p\u003e\u003cp\u003e• Electrical connector\u003c\/p\u003e\u003cp\u003e• Connector pin arrangement\u003c\/p\u003e\u003cp\u003e• Motor casing\u003c\/p\u003e\u003cp\u003e• Drive shaft\/cable connection\u003c\/p\u003e\u003cp\u003e• Gear\/drive output\u003c\/p\u003e\u003cp\u003e• Mounting points\u003c\/p\u003e\u003cp\u003e• Installation orientation\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eAfter installation, operate the seat through the complete height-adjustment range and check for smooth movement.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePROGRAMMING \/ CODING\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eNo programming or coding is normally required for the 0390203325 motor itself.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIt is an electromechanical actuator controlled by the vehicle’s existing seat electronics.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIf the seat control module or other electronic components are replaced at the same time, additional diagnostic procedures may be required.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIMPORTANT COMPATIBILITY NOTE\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMercedes front seats contain multiple adjustment motors which can look very similar.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eDo not order solely because your vehicle is a CLS C218\/W218 or E-Class W212.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePlease match the original motor number:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e0390203325\u003c\/p\u003e\u003cp\u003e0 390 203 325\u003c\/p\u003e\u003cp\u003e0-390-203-325\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eAlso compare:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e• Motor shape\u003c\/p\u003e\u003cp\u003e• Electrical connector\u003c\/p\u003e\u003cp\u003e• Connector pins\u003c\/p\u003e\u003cp\u003e• Drive output\u003c\/p\u003e\u003cp\u003e• Shaft\/cable connection\u003c\/p\u003e\u003cp\u003e• Mounting points\u003c\/p\u003e\u003cp\u003e• Motor position\u003c\/p\u003e\u003cp\u003e• Seat adjustment function\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eMatching 0390203325 \/ 0 390 203 325 and the physical configuration to the original motor is the safest method of confirming compatibility.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCONDITION\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eGenuine used Mercedes-Benz \/ Bosch OEM seat adjustment motor.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eRemoved from a 2014 Mercedes-Benz CLS C218\/W218 – Front Right O\/S Driver Seat (UK RHD).\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe item may show normal signs of previous installation, use, storage and removal.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePlease inspect the listing photographs carefully and compare the part number, connector, mounting points and drive connection with your original motor.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eIdeal genuine replacement for a faulty, seized or damaged electric front-seat height adjustment motor on compatible Mercedes CLS C218\/X218 and E-Class W212\/S212 applications where Bosch number 0390203325 \/ 0 390 203 325 and the seat mechanism match the original component.\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Seat Motor\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Mercedes (Genuine OE)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYear:\u003c\/strong\u003e 2009\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMileage:\u003c\/strong\u003e 59\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 0390203325\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Identification Number (VIN):\u003c\/strong\u003e WDD2120482A119323\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReference OE\/OEM Number:\u003c\/strong\u003e 0390203325\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mercedes (Genuine OE)","offers":[{"title":"Default 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