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ANR3900 - Drive Box – Air Suspension by DunlopElectrical Part Land Rover Range Rover Range Rover

ANR3900 - Drive Box – Air Suspension

- €330,00
€330,00
€330,00 - €330,00
€330,00
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Dunlop
Drive Box - Air Suspension - the electronic control unit (ECU) of the Electronic Air Suspension (EAS) system, mounted adjacent to the valve block.

It processes the ride-height sensor signals and drives the air compressor and valve block to raise and lower the vehicle, adjusting ride height for load and terrain. Used with the 4.0/4.6L V8 air-suspension system.
Vehicle Model Range Rover Classic 1994-2001 (P38)
Alternative Codes
ANR3900

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the Drive Box do in the Range Rover P38 air suspension?
The Drive Box is the electronic control unit (ECU) for the Electronic Air Suspension (EAS) on the Range Rover P38. It reads the ride-height sensor signals and drives the compressor and valve block to raise and lower the vehicle, adjusting ride height for load and terrain.
Where is the air suspension Drive Box located on a P38?
The air suspension Drive Box is mounted next to the EAS valve block on the Range Rover P38, typically behind the trim on the right-hand side of the load space. It links to the height sensors, compressor and valve block.
What are the signs the EAS Drive Box is failing?
A failing EAS Drive Box on the Range Rover P38 typically shows as the suspension dropping overnight, the vehicle stuck at one height, or repeated EAS fault warnings. Because it drives the compressor and valves, faults here can stop ride-height changes altogether.