Description
2009 Toyota 4Runner 4.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Toyota 4Runner 4.0L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Cooper King –
I was a bit nervous about buying an ECU online, but this one fit my 2009 Toyota 4Runner perfectly and was already VIN programmed, which saved me a lot of hassle. Installation was surprisingly straightforward—just plugged it right in without any issues. The engine fired up immediately, and everything has been running smoothly ever since. Shipping was quick, and the seller was responsive when I reached out with a couple of questions. Overall, this was a flawless experience, and I’d definitely recommend it to anyone needing a replacement ECM.
Diego Carter –
I installed this ECM on my 2009 Toyota 4Runner, and it worked perfectly right out of the box. The VIN programming meant I didn’t have to mess around with any complicated setup, saving me a lot of time. Shipping was surprisingly quick, and the unit feels very solid and reliable. Overall, a hassle-free solution that restored my vehicle’s performance exactly as promised.
Andrew Brooks –
I was a bit nervous about ordering an ECM/ECU online, but this one for my 2009 Toyota 4Runner was spot on. It arrived quicker than I expected, nicely packaged and ready to install. The VIN was already programmed, so swapping it out was straightforward—literally plug and play. After installation, my truck fired right up with no issues, and everything runs smoothly. Definitely a relief to find a part that works exactly as promised without any hassle.
Leo Torres –
The ECM arrived quickly and worked perfectly—installation was straightforward with zero hassles. Exactly what my 4Runner needed!