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DA4744 - High Output Heater Matrix - Straight Pipe - Defender by AlliSport Land Rover Range Rover

DA4744 - Heater Matrix – High Output – Straight Pipe

- €430,00
€430,00
€430,00 - €430,00
€430,00
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 AlliSport
Heater Matrix - high-output, straight-pipe pattern - is the heat-exchanger core inside the heater box that transfers heat from the engine coolant to the cabin airflow. Hot coolant passes through the matrix while the blower draws air across its fins to warm the interior.

The high-output core increases heat transfer over the standard matrix, and its connections exit as straight (horizontal) pipes. For RHD applications. Fitting may require minor modification to the heater box.
Vehicle Model Land Rover Defender up to 2016
Fitment Notes Fitment data limited — derived from web research, verify if uncertain
DEFENDER 1990-2006 — High output heater matrix, straight (horizontal) pipe type. RHD; from 1998 RHD only. Does NOT fit Puma (2.2/2.4). Equivalent to UTP1725. Minor heater box modification required.
Alternative Codes
DA4744GA4744

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 DA4744 high-output heater matrix do?
The DA4744 is the heat-exchanger core inside the Defender heater box that transfers heat from engine coolant to the cabin airflow. Hot coolant flows through the matrix while the blower draws air across its fins. The high-output core gives more heat than the standard matrix, with straight horizontal pipe connections.
Which Defenders does the DA4744 heater matrix fit?
The DA4744 fits the Land Rover Defender from 1990 to 2006 and is for right-hand-drive vehicles, RHD only from 1998. It doesn't fit the later Puma 2.2 and 2.4 TDCi models. It's a straight-pipe pattern, so check your existing matrix pipe orientation before ordering.
Does fitting the DA4744 need any modification?
Fitting the DA4744 typically requires minor modification to the Defender heater box, because the high-output core is larger than the standard matrix. Plan for some trimming during installation, and make sure the straight horizontal pipe outlets match your heater plumbing routing.