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Replacement Hitachi compressor
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Telfordsteve
 


Member Since: 09 Nov 2017
Location: Telford
Posts: 76

United Kingdom 2007 Discovery 3 TDV6 Pursuit LE Auto Java BlackDiscovery 3
Replacement Hitachi compressor

Morning all,
I've been diagnosed with a broken suspension compressor and advised to replace it. The warranty company have allowed me £470 for the claim but I'm struggling to get it supplied and fitted for that. Can anyone suggest where I could get a cheap Hitachi direct replacement for an '07 TDV6. Also the local 4x4 specialist says I need to plug in to tell it to work, is this right as I thought it was just plug and play.
  
Post #189964210th Jan 2018 12:26 pm
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alfamale
 


Member Since: 25 Jul 2011
Location: Stroud, Gloucestershire
Posts: 2185

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Zermatt SilverDiscovery 4

Welcome to the forum.

You could try site sponsors Advanced Factors for the supply but, even with the 5% discount for forum members, you're not left with much for fitting. That said, I replaced the AMK compressor on my D4 recently and it was a couple of hour job, even for a novice like me!!!

https://www.advancedfactors.co.uk/air-susp...2798-c.asp

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 Front Runner Rack, OEM Ladder & RAI, Tuff-Trek Foxwing, B'rakhah Ingonyama Expedition Trailer, RLD's Spare Wheel Protector, Bodsy's Bars, Empty Pockets! Member of Gloucestershire & Worcestershire 4x4 Response.

 
 
Post #189964710th Jan 2018 12:33 pm
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Allan_T
 


Member Since: 10 Sep 2012
Location: Northampton
Posts: 1034

United Kingdom 2007 Discovery 3 TDV6 GS Auto Java BlackDiscovery 3

If fitting the AMK compressor, the software requires an upgrade to match. This can be done by someone with an IID Pro diagnostic tool. A Hitachi style compressor will work without any change to the software.
 GAP IID Pro Multi Vehicle Defender L316 2007-2015 - Discovery 3 - Discovery 4 - Discovery Sport L550 - Freelander 2 - Range Rover Evoque L538 - Range Rover L322 - Range Rover L405 - Range Rover Sport L320 - Range Rover Sport L494
Electrical Fault Diagnostics
 
 
Post #189965010th Jan 2018 1:00 pm
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Telfordsteve
 


Member Since: 09 Nov 2017
Location: Telford
Posts: 76

United Kingdom 2007 Discovery 3 TDV6 Pursuit LE Auto Java BlackDiscovery 3

alfamale wrote:
Welcome to the forum.

You could try site sponsors Advanced Factors for the supply but, even with the 5% discount for forum members, you're not left with much for fitting. That said, I replaced the AMK compressor on my D4 recently and it was a couple of hour job, even for a novice like me!!!

https://www.advancedfactors.co.uk/air-susp...2798-c.asp

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Thanks for the link, I got one from LR direct in the end as they were still a bit cheaper even with the 5% off: Just looking for a mobile mechanic to fit it now.
  
Post #190626625th Jan 2018 10:01 am
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climber_rob
 


Member Since: 19 Aug 2018
Location: Borders
Posts: 5

Scotland 2005 Discovery 3 TDV6 HSE Auto Adriatic BlueDiscovery 3

Hi,

I realise this is an old post. What manufacturer compressor did you get from LR Direct? Any issues?

Thanks
  
Post #19800101st Sep 2018 11:36 pm
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Telfordsteve
 


Member Since: 09 Nov 2017
Location: Telford
Posts: 76

United Kingdom 2007 Discovery 3 TDV6 Pursuit LE Auto Java BlackDiscovery 3

Hi Rob,
It was a Dunlop and a straight swap for the original, except that it wasn't the original as the previous owner had stuck a re-con unit in it which is probably why it failed. I googled quite a bit for Dunlop comps and most people are happy with them, even the more expensive ones fail too. I paid about £300 inc VAT for mine plus £100 for a chap to fit it, it didn't come with the relay as advertised but I didn't need it anyway. You can get cheaper off ebay but LR direct's customer service is very good, I had an issue because the delivery driver signed for it himself and left it outside on the step and it was promptly knicked, LRD investigated and replaced it FOC. The mechanic that fitted it said that Hitachi / Dunlop type compressors aren't strong enough, but I'm happy with mine as it has a two year warranty and I'll probably change the disco in that time anyway. My local indy wanted £660 to fit a Hitachi unit and nearly £1K for the upgraded pump, if you're a bit handy you can do it yourself for the price of a pump and three captive nut things that are 50p each.
  
Post #19800492nd Sep 2018 10:21 am
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climber_rob
 


Member Since: 19 Aug 2018
Location: Borders
Posts: 5

Scotland 2005 Discovery 3 TDV6 HSE Auto Adriatic BlueDiscovery 3

Thanks Steve,

I'm also thinking the AMK upgrade doesn't seem worth the extra. LR Direct seem to do a genuine Hitachi for £440inc vat and John Craddock are advertising a pump made in Japan by Hitachi for £260+vat. That seems a bit too good to be true?
https://www.johncraddockltd.co.uk/range-ro...sco-3.html

Hope the Dunlop continues to behave while you have the vehicle Very Happy
  
Post #19800522nd Sep 2018 10:39 am
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