W210 horn part numbers

[MrWibble]

One of our horns is missing ... got a failed horn on my 1999 W210 pre-facelift - probably the low pitched one - not an MoT failure as high pitched one is working but does anyone have the part numbers for both of them please so I can keep an eye on Ebay items ?

 

[Howard]

http://www.detali.ru/cat/oem_mb2.as...416717.418&CT=F&cat=45P&SID=54&SGR=106&SGN=06

The one ending ...920 is £15 , the one ending ...620 is £30 from MB