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DA3860 - Core - LHD/RHD Heater - Def07 by AllmakesCooling or Heating Part Land Rover Range Rover Defender

DA3860 - Heater Matrix – LHD/RHD

- €210,00
€210,00
€210,00 - €210,00
€210,00
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Heater Matrix for the heater and air-conditioning assembly. The matrix is the heat-exchanger core through which engine coolant is circulated so that the blower can pass warmed air into the cabin.

It sits within the HVAC housing and feeds the cabin ventilation system. Suitable for both left-hand-drive and right-hand-drive configurations.
Vehicle Model Land Rover Defender up to 2016
Fitment Notes DEFENDER 2007 - 2016 Heater/Air Cond.Assy And Components (V)7A000001
Alternative Codes
DA3860GA3860

In stock 1 unit
1 · Gouda 0 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

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 heater matrix do?
The heater matrix is the heat-exchanger core that engine coolant circulates through, so the blower can pass warmed air into the cabin. It sits inside the HVAC housing and feeds the Defender's cabin ventilation. This one suits both left- and right-hand-drive.
What are the signs of a failed heater matrix?
Common signs are weak or no cabin heat, a sweet coolant smell inside, misting on the windscreen, or coolant appearing in the footwell. A leaking or blocked heater matrix stops transferring heat properly and can slowly lose coolant on the Defender.
Which Defenders does this heater matrix fit?
This heater matrix fits the Land Rover Defender from 2007 to 2016, from VIN 7A000001 onwards, covering the heater and air-conditioning assembly. It suits both LHD and RHD. Check your VIN against that break to confirm the later heater setup.