Land Rover LR3 2005-2008 | 4.4L | NNN500451 Re-Manufactured ECU


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Quick Description - Must Read!

This is a Re-Manufactured NNN500451 ECU for 2005-2008 Land Rover LR3 4.4L. Be certain to include your VIN in the proper field during your order. We can optionally make it Plug & Play for your specific vehicle. Please, read description carefully before purchase.

Modules are re-manufactured from the board-level up by ECU Team Corp.

Our auto computers are built with brand new parts when required and are most often more reliable than OEM. Our auto computers could be VIN-programmed per your request! This means that you’re getting parts that are ready to be installed in your car. With a Re-Manufactured ECU, you’re covered with a 1 Year Limited Warranty, carefully inspected by our technicians to verify they will perform properly in your vehicle.

This kit includes:

  • ECU fully Re-Manufactured, 100% tested & functional.

This kit fits:

  • Land Rover LR3 4.4L


  1. If you choose Plug & Play option, make sure you send us required parts (original ECU).
  2. Typical build-time for a Re-Manufactured module is 3-5 business days from when we receive your parts (if you’ve chosen Plug & Play option – otherwise 3-5 business days from date of purchase if not Plug & Play).


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Still have questions?

Call us NOW! +1(888) 541-6025

Product Specs

Additional information

Weight 3 lbs
Dimensions 9 × 8 × 7 in



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Add To Cart

Vehicle’s VIN * 

Enter your VIN. This VIN will be programmed to the module (please double-check that it is correct!)

Plug & Play? * 

Additional warranty

Add additional +1 year of warranty for your computer. Factory 1 Year Warranty included.

Terms & Conditions * 

Still Have Questions?

Call Us NOW!


Land Rover LR3 NNN500451 Re-Manufactured ECU

2005-2008 | 4.4L

This NNN500451 ECU is for your Land Rover LR3, 4.4L. This module is programmed to your vehicle’s VIN individually for optional Plug & Play installation. ECU Team Corp offers the best solution on the market for  Land Rover LR3 4.4L Re-Manufactured Engine Computer. We understand how much you love your LR3 and understand that it has many years of life left. You don’t have to shop around, we have all the factory parts required, 100% functional, tested and built by ECU Team Specialists.

Land Rover 4.4 NNN500451 Re-Manufactured ECU

The ECU is a vital part for any vehicle, because it controls the engine. This Land Rover Engine Computer must be programmed. It stores your vehicle’s VIN, engine configuration software that controls the engine & Security Settings. If the hardware or software is not working properly or the ECU is defective, the vehicle will not operate properly or won’t start at all. Upon purchase you will receive a re-manufactured ECU programmed specifically for your LR3.

Common symptoms of a failing Land Rover ECU:

  1. No communication between the OBD2 scanner and the ECU
  2. Crank, NO start condition
  3. Engine Misfire(s)
  4. Random ECU trouble codes
  5. No power to the Fuel Pump
  6. O2 Sensor Code(s)
  7. CAM/Crank Shaft Sensor Code(s)

NOTE: It is your (or your mechanic’s) job to pinpoint the issue down to the ECU. ECU Team is not responsible for misdiagnosed problems in the vehicle.


Still have questions? Call us NOW! +1(888) 541-6025


Source: ECU, Land Rover LR3

Additional information

Weight 3 lbs
Dimensions 9 × 8 × 7 in



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