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D4 e-rear diff
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James1974
 


Member Since: 23 Nov 2017
Location: Stevenage
Posts: 990

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Barolo BlackDiscovery 4
D4 e-rear diff

Will a d4 e-diff fit a d3 they look the same
I’m getting probs with mine and found a 2001 one with low mileage and same ratio quite cheap with motor and stuff
That ment a 2011 one not a 2001
 Disco 3 gone but not forGotten
Welcome disco 4
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Heated steering wheel done
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Afs retrofit done
Logic 7 retrofit done
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Facelift rear lights
Retrofit High beam assist done
Genuine 22” Range Rover sport alloys
Retrofit acc (gave up not possible)
retrofit tpms done
Retrofit Range Rover lcd digital dash. Done
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Last edited by James1974 on 18th Mar 2018 8:01 pm. Edited 1 time in total 
Post #192778718th Mar 2018 7:23 pm
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TigerRecovery
 


Member Since: 31 May 2017
Location: Long Stratton, Norwich, Norfolk
Posts: 901

Wales 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Waitomo GreyDiscovery 4

Are you 100% sure they're the same ratio? If they are, yes it might fit, but you certainly wont be able to connect the electronics and have a functioning locking differential.

It will need a wiring harness from a D4 along with the ecu and a subsequent change to the car config. Bear in mind, the harness needs to go from the engine bay to the rear axle inside the vehicle so it's a massive carve up.
 1972 Range Rover Classic 2 door V8
2013 Land Rover Discovery 4 HSE - SCRAPPED
2016 Land Rover Discovery 4 Landmark
2022 Volvo XC40 T5 PHEV 282HP FWD 3 cylinder! 
 
Post #192780818th Mar 2018 7:58 pm
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James1974
 


Member Since: 23 Nov 2017
Location: Stevenage
Posts: 990

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Barolo BlackDiscovery 4

I already have a e diff mate that I got fault codes from so it’s a swap like for like mate

Mine is a 3.54 and so is the d4 one
 Disco 3 gone but not forGotten
Welcome disco 4
Flappy paddles working from gap
Heated steering wheel done
Bluetooth iPod connection done
Xeon lights (facelift) done
Afs retrofit done
Logic 7 retrofit done
Armrest fridge
Facelift rear lights
Retrofit High beam assist done
Genuine 22” Range Rover sport alloys
Retrofit acc (gave up not possible)
retrofit tpms done
Retrofit Range Rover lcd digital dash. Done
Retrofit blind spot assist done 
 
Post #192780918th Mar 2018 8:00 pm
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TigerRecovery
 


Member Since: 31 May 2017
Location: Long Stratton, Norwich, Norfolk
Posts: 901

Wales 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Waitomo GreyDiscovery 4

In that case, yes should be fine, check the part numbers though to be 100% sure. Do the faults relate to the actuator and sensor rather than the diff? It seems like a lot of work to replace the diff if it's a sensor fault.
 1972 Range Rover Classic 2 door V8
2013 Land Rover Discovery 4 HSE - SCRAPPED
2016 Land Rover Discovery 4 Landmark
2022 Volvo XC40 T5 PHEV 282HP FWD 3 cylinder! 
 
Post #192783818th Mar 2018 8:56 pm
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James1974
 


Member Since: 23 Nov 2017
Location: Stevenage
Posts: 990

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Barolo BlackDiscovery 4

Have this fault and I’m sure there slight play in mine not a lot but a little
 Disco 3 gone but not forGotten
Welcome disco 4
Flappy paddles working from gap
Heated steering wheel done
Bluetooth iPod connection done
Xeon lights (facelift) done
Afs retrofit done
Logic 7 retrofit done
Armrest fridge
Facelift rear lights
Retrofit High beam assist done
Genuine 22” Range Rover sport alloys
Retrofit acc (gave up not possible)
retrofit tpms done
Retrofit Range Rover lcd digital dash. Done
Retrofit blind spot assist done 
 
Post #192784218th Mar 2018 9:03 pm
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TigerRecovery
 


Member Since: 31 May 2017
Location: Long Stratton, Norwich, Norfolk
Posts: 901

Wales 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Waitomo GreyDiscovery 4

I'd try the sensor first, then see if you've got any play in the diff once that's fixed. It might be worth refurbishing the new diff first before installing it so that you know it will last.
 1972 Range Rover Classic 2 door V8
2013 Land Rover Discovery 4 HSE - SCRAPPED
2016 Land Rover Discovery 4 Landmark
2022 Volvo XC40 T5 PHEV 282HP FWD 3 cylinder! 
 
Post #192786018th Mar 2018 9:25 pm
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James1974
 


Member Since: 23 Nov 2017
Location: Stevenage
Posts: 990

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Barolo BlackDiscovery 4

Think I have done something bad to it as I’ve filled it from the wrong hole and the bolt I took out was a hexegon one with a 2-3 cm shaft on it like in this pic but the outter bolt didn’t look like that though looked like a filling bolt and it looks like
It holds something in place
 Disco 3 gone but not forGotten
Welcome disco 4
Flappy paddles working from gap
Heated steering wheel done
Bluetooth iPod connection done
Xeon lights (facelift) done
Afs retrofit done
Logic 7 retrofit done
Armrest fridge
Facelift rear lights
Retrofit High beam assist done
Genuine 22” Range Rover sport alloys
Retrofit acc (gave up not possible)
retrofit tpms done
Retrofit Range Rover lcd digital dash. Done
Retrofit blind spot assist done 
 
Post #192786618th Mar 2018 9:44 pm
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