ATTENTION!!!
This is an EXCHANGE LISTING - We will send you a rebuilt 2001-2003 Nissan Maxima and Infiniti QX4 Engine Computer (ECU ECM) from our stock, and then you will return your bad computer back to us.
REPROGRAMMING OF YOUR VEHICLE KEYS IS REQUIRED
You will have to eliminate every possible short on the vehicle before installation, or the computer will be damaged again. Replace your idle control valve (IACV-AAC) and throttle position sensor. Closely check the wiring harness and connector to the IACV valve. We also suggest to disconnect the front and rear motor mounts' electrical connectors. Our warranty does not guarantee an ECM that has been burned again.
This transaction requires posting a REFUNDABLE CORE DEPOSIT OF $100 AFTER YOU BUY THE ITEM. No item will be shipped out without paying the core deposit. As soon as you return your core back to us, we will issue a $100 REFUND and you will receive notification in your email inbox that the payment has been refunded. Core return is required to activate our 1 year warranty.
CORE DEPOSIT IS NOT INCLUDED IN THE PRICE OF THE MODULE
How It Works
First, click on "Buy it Now" and pay for the item.
After paying for this item you will have two options to complete the transaction:
Option #1.) Pay the deposit using our core deposit eBay listing. If you use this option, you will have 15 days to return your core. Please use this link to navigate to the listing: $100 Refundable Core Deposit Listing - CLICK HERE!
Option #2.) If you think you need longer than 15 days to return your core, send us an eBay message (use Contact seller link) after checkout that includes the year/make/model of your vehicle, your email address, and your contact phone number. We will issue a order invoice to your email once we have your information.
Once you have taken care of the core deposit, we will send you our module. Then, after you have installed it on your vehicle and ensured that everything is working properly, send us back your old module. Once it arrives, we will refund your core deposit. Complete details of the core terms are posted at the bottom of this listing. Please make sure to read and understand them fully prior to placing an order. If you have any questions or concerns about this process, feel free to message us, we are here to help. We are extremely strict, honest, and punctual in issuing core refunds. Please refer to our stellar feedback from thousands of satisfied customers and buy with confidence!!!
Common issues addressed by our rebuild process include:
- No Start, Hard Start, Engine Stalls
- Rough Idle, High Idle, or Idle Up and Down
- Check Engine Trouble Codes For Idle Control Valve (IACV)
- No Communication With Computer
- Replacing IAC Does Not Fix The Problem
This listing is for the following part numbers:
MEC14-170
Big numbers C4
You must match the numbers on your computer. If you have different numbers, please contact us, we might have on available in stock.
We highly recommend having the removal and installation of your module performed by a professional mechanic, however DIY instructions are available. If you would like them, please email us after checkout.
Returning Your Core