Description
This is a genuine 2015 Nissan Maxima Engine Control Unit (ECU), the main computer that manages your engine’s performance, fuel efficiency, and emissions. It’s the direct replacement for mechanics and DIYers dealing with hard-starting, stalling, or check engine lights pointing to a faulty ECU. We’ve carried this unit since January 2026, and its consistent popularity makes it a regular reorder for our inventory.
Key Features
- Genuine OEM Nissan ECU pulled from a 2015 Maxima.
- Direct plug-and-play replacement for your vehicle’s factory unit.
- Corrects drivability issues caused by a failed computer.
- Fully tested and confirmed functional prior to listing.
- Includes all mounting hardware as pictured.
Specifications
| Part Type | Engine Control Unit (ECU) |
| Vehicle Fitment | 2015 Nissan Maxima |
| Condition | Used, Tested, Functional |
| Part Number | Matches OEM (See photos) |
| Connector Type | Factory OEM Plug |
| Weight (measured) | 4.1 oz |
| Origin | Salvage Vehicle |
Frequently Asked Questions
Is this ECU programmed and ready to install?
No. This is a used OEM ECU from a salvage vehicle. It will require programming/VIN reassignment by a qualified technician or dealership to match your specific 2015 Maxima before it will function in your car.
Do you guarantee this part will work in my car?
We guarantee this ECU is fully functional as removed from the donor vehicle. Final compatibility and operation depend on correct professional installation and programming to your vehicle. We recommend verifying the part number against your original unit.
How quickly will this ship?
We process and ship orders the same business day when placed before 2 PM CT. One customer was so eager they drove 3 hours to our Houston warehouse for pickup rather than wait for delivery.
✅ Same-day shipping from Houston, TX
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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