Replace your failed engine computer with an OEM 2005 Nissan Frontier 4.0L ECM (also called a PCM or ECU), programmed to your vehicle before it ships.

This module is a direct replacement for units carrying part number 23710-EA65A. Every unit is refurbished, bench-tested against OEM specification, and flashed with the latest manufacturer software.

Check emissions type before ordering

Nissan modules are not interchangeable between Federal and California emissions vehicles. There is a sticker on the module itself carrying the part number – read it and check against the number above, or send us your VIN and we will confirm the correct unit.

Why Nissan modules must be programmed

These vehicles use the Nissan Anti-Theft System (NATS). The engine computer, keys and immobiliser must all be registered to each other or the engine will crank without starting. We programme the module to your VIN before it ships, so it arrives ready to install with your existing keys.

No core charge, and no core to send back

There is no core charge on this module, no deposit and nothing to return. Keep your old unit, and your lifetime warranty starts the day the module ships.

What you receive

• Programmed to your VIN before dispatch, so it installs plug and play
• Bench-tested by our technicians before it leaves us
• Lifetime warranty for as long as you own the vehicle
• Free US shipping, typically delivered in 2-4 business days
• No core charge, no core return required

Common symptoms of a failed Frontier ECM

• Engine cranks but will not start
• Stalling while driving, which is a safety risk
• Sensors and gauges reading erratically
• Reduced power or poor fuel economy
• No communication with a scan tool

Before you order

Enter your 17-character VIN at checkout. If unsure which part you need, call 516-494-7838 and a technician will confirm fitment.