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Patagoniang



Member Since: 18 Apr 2021
Location: Coyhaique
Posts: 3
Chile 2002 Defender 90 300 Tdi HT Zambezi Silver
Correct Servo
Hi all,

I need to replace the non-ABS servo due to poor braking but having issues trying to figure out what servo do I have in my 90 2002 300tdi, can't figure with the VIN nr. as this was assembled in Brazil and got a complete different VIN than the UK ones.

From what I understand, up to HA701009 there are 2 types of servos (type 50 and 80) recognisable by the diameter and the valve location, part nrs. are NRC4775 and NRC 4772 respectively. From HA7010010 up to LA939975, the correct part is STC442, which I think is the one I have by looking a the diagram, now there is another part nr. STC4322 from HA7010010 as well. Is it the same as STC442? Which one applies from LA939976?

So I guess mine should be either STC442 or NRC4772 (type 80)

Thanks for your help.


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Last edited by Patagoniang on 18th Apr 2021 8:00pm. Edited 6 times in total
Post #898900 18th Apr 2021 6:59pm
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htb2



Member Since: 02 Nov 2018
Location: Carmarthenshire
Posts: 530
Wales 
Think its a type 80.
this link may help you
http://expeditionlandrover.info/dual_brake_conv.htm
Post #898901 18th Apr 2021 7:30pm
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Oldowner



Member Since: 26 Dec 2018
Location: South west
Posts: 623
United Kingdom 2007 Defender 90 Puma 2.4 HT Aintree Green
It’s not a type 80, it is stc442. And the reason your brakes are poor is visible in the photo!
Post #898909 18th Apr 2021 8:18pm
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Patagoniang



Member Since: 18 Apr 2021
Location: Coyhaique
Posts: 3
Chile 2002 Defender 90 300 Tdi HT Zambezi Silver
Thank you both for the prompt response. STC442 it is, which has been replaced by STC4322.

Yeah, the leak is pretty evident and the servo does not work at all.

I just wanted to make sure I was ordering the correct part as shipping from the UK is quite expensive.

Cheers.
Post #898913 18th Apr 2021 8:42pm
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