o which chassis range does the vehicle belong?

[my126benz]

I need a glow plug relay for my 1980 300SD

When i do a search i get this

Vehicle: 1980 Mercedes Benz 300SD
Part: Preglow Time Relay
To which chassis range does the vehicle belong?
-014084
-014083
014085-
014084-

How do I find this out? Is it in the VIN?

Many thanks

[sixto]

A US 1980 300SD is a W116. The VIN will begin with 116120 or WDB116120.

The W126 series was available outside the US as a 1980 model but I've never seen a non-US 1980 300SD.

Sixto
93 300SD

[sixto]

The VIN of a W126 300SD begins with WDBCB20.

Sixto
93 300SD

Those numbers should be the last 6 of your VIN.

[sixto]

Now I see DFoley's point

Sixto
93 300SD

[my126benz]

Good info thanks