You can find part numbers for your car and illustrated details of how assemblies go together.
Look for the First 6 digits of the Chassis Number which are after the car description.
This Link will take you to the appropriate page to look up Parts Diagrams and Part Numbers
SLK 350 Standard, North America, Japan SLK ROADSTER Car 171.456 M - Engine: 272.963 M272 E35
SLK 350 Standard, North America, Japan SLK ROADSTER Car 171.458 M - Engine: 272.969 M272 E35
SLK 55 AMG Standard, North America, Japan SLK ROADSTER Car 171.473 M - Engine: 113.989 M 113 E55
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