Part number

pugcrew · 16th December 2017, 10:14

I am replacing my thermostat and want to replace the O ring that goes on the heater rail. The MG part number is STC4540 but is there a BMW part number for the same part.

My local BMW dealer can't find it with the BMW number.

Vossy · 16th December 2017, 11:07

BMW M47/M57 Engine, Coolant Pipe O-Ring Gasket 7788984 11517788984

I got one when I was stuck from a Land Rover dealer, same item as ours on TD4 engine.

Hope that helps.

T-Cut · 16th December 2017, 13:04

Try searching STC4540 at DMGRS website or eBay.

TC

pugcrew · 16th December 2017, 15:07

Quote:

Originally Posted by Vossy

BMW M47/M57 Engine, Coolant Pipe O-Ring Gasket 7788984 11517788984

Thanks, that is just what I needed.

16th December 2017, 10:14	#1
pugcrew Avid contributor none Join Date: Apr 2016 Location: Seaford Posts: 146 Thanks: 0 Thanked 3 Times in 3 Posts	Part number I am replacing my thermostat and want to replace the O ring that goes on the heater rail. The MG part number is STC4540 but is there a BMW part number for the same part. My local BMW dealer can't find it with the BMW number.

16th December 2017, 11:07	#2
Vossy Why? ... MG ZT+ Cdti Auto saloon. Join Date: Jul 2014 Location: Blockeswich, South Staffs Posts: 1,549 Thanks: 173 Thanked 483 Times in 330 Posts	BMW M47/M57 Engine, Coolant Pipe O-Ring Gasket 7788984 11517788984 I got one when I was stuck from a Land Rover dealer, same item as ours on TD4 engine. Hope that helps.

16th December 2017, 13:04	#3
T-Cut This is my second home Rover75 and Mreg Corsa. Join Date: Nov 2006 Location: Sumweer onat mote o'dust (Sagin) Posts: 21,753 Thanks: 341 Thanked 3,660 Times in 2,924 Posts	Try searching STC4540 at DMGRS website or eBay. TC