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Mercury Mariner Hybrid Engine Computers

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  1. 2012 Mercury Mariner Hybrid PCM | Engine Computer ECM ECU Programmed & Updated Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Juan - by , Saturday
    5/ 5stars
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpgGL-5587GL-5587
    $283.00
  2. 2012 Mercury Mariner Hybrid 2.5L PCM | Engine Computer ECM ECU Programmed & Updated Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Pedro - by , Saturday
    5/ 5stars
    The computer works perfectly. We are so happy!!Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpgGL-5551GL-5551
    $283.00
  3. 2011 Mercury Mariner Hybrid PCM | Engine Computer ECM ECU Programmed & Updated Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Luis - by , Saturday
    5/ 5stars
    works great, so far so good completed drive cycles and no pending codes . A+ seller buy with confedence. I definitely will again.Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpgGL-5539GL-5539
    $283.00
  4. 2011 Mercury Mariner Hybrid 2.5L PCM | Engine Computer ECM ECU Programmed & Updated Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Harry - by , Saturday
    5/ 5stars
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpgGL-5538GL-5538
    $283.00
  5. BM6A-12A650-CD | 2012 Mercury Mariner Hybrid 2.5L ECM Engine Computer PCM ECU Programmed & Updated | AM6A-12B684-DB Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Willams - by , Saturday
    5/ 5stars
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpg8413784137
    $283.00
  6. BM6A-12A650-CC | 2012 Mercury Mariner Hybrid 2.5L ECM Engine Computer PCM ECU Programmed & Updated | AM6A-12B684-DB Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Ari - by , Saturday
    5/ 5stars
    Great product. A pleasure to do business with.Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpg8413684136
    $283.00
  7. BM6A-12A650-CB | 2012 Mercury Mariner Hybrid 2.5L ECM Engine Computer PCM ECU Programmed & Updated | AM6A-12B684-DB Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Juan - by , Saturday
    5/ 5stars
    plugged and played just as promised thanksFlagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpg8413584135
    $283.00
  8. BM6A-12A650-CA | 2012 Mercury Mariner Hybrid 2.5L ECM Engine Computer PCM ECU Programmed & Updated | AM6A-12B684-DB Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Willams - by , Saturday
    5/ 5stars
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpg8413484134
    $283.00
  9. BM6A-12A650-BC | 2012 Mercury Mariner Hybrid 2.5L ECM Engine Computer PCM ECU Programmed & Updated | AM6A-12B684-DB Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Ari - by , Saturday
    5/ 5stars
    PCM ARRIVED SAME AS FACTORY PART NUMBER AND IT WAS ALREADY PROGRAMMED TO VEHICLE. EASY PROCESS. GOOD COMMUNICATION. NO ISSUES.Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpg8413384133
    $283.00
  10. BM6A-12A650-BB | 2012 Mercury Mariner Hybrid 2.5L ECM Engine Computer PCM ECU Programmed & Updated | AM6A-12B684-DB Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Ari - by , Saturday
    5/ 5stars
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpg8413284132
    $283.00
  11. BM6A-12A650-BA | 2012 Mercury Mariner Hybrid 2.5L ECM Engine Computer PCM ECU Programmed & Updated | AM6A-12B684-DB Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Pedro - by , Saturday
    5/ 5stars
    The computer works perfectly. We are so happy!!Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpg8413184131
    $283.00
  12. BM6A-12A650-CD | 2011 Mercury Mariner Hybrid 2.5L ECM Engine Computer PCM ECU Programmed & Updated | AM6A-12B684-DB Mercury
    $255.00
    Rated 5/5 based on 5 customer reviews
    Juan - by , Saturday
    5/ 5stars
    The computer works perfectly. We are so happy!!Flagship One, Inc
    Mercuryhttps://d21x523fn1kdcl.cloudfront.net/media/product/image/lincoln/lincoln_3_plug/lincoln_pcm_ecm_3_plug_1_1.jpg8407184071
    $283.00
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Mercury Mariner Hybrid Engine Computers

If your Mercury Mariner Hybrid isn't running as it should, a new Engine Computer may be just what you need. Flagship One has a wide selection of Engine Computers specifically designed for your Mercury Mariner Hybrid, so you're sure to find the perfect one for your needs. Using the right Powertrain Control Module ensures that your Mercury Mariner Hybrid runs smoothly and produces fewer emissions. Here are 8 frequently asked questions and answers to help you understand the importance of this automobile component.

1. What does an Engine Computer do?

An Engine Computer, or Powertrain Control Module (PCM), is responsible for regulating the performance of your Mercury Mariner Hybrid's engine. It monitors and controls many different aspects of engine function, including fuel delivery, ignition timing, and emissions.

2. Why is it important to use the correct engine computer?

Using the wrong engine computer can lead to decreased performance, poor fuel economy, and even damage to your Mercury Mariner Hybrid's engine. The PCM is specifically calibrated for your vehicle's engine and components, so it is essential to use the correct one to ensure optimal performance..

3. Can you get any year computer for your Mercury Mariner Hybrid?

Mercury installs a new engine computer in each car model every year. The computer is designed to take information from sensors that are unique to each year and model of Mercury Mariner Hybrid. If you buy and install a computer for a different year, it may not work as well or may cause costly malfunctions. Luckily, engine computers for many years & models of Mercury Mariner Hybrid are readily availble from Flagship One.

4. How will a new engine computer improve the performance of my Mercury Mariner Hybrid?

If you install a new control unit in your Mercury Mariner Hybrid, you can expect a variety of improvements. This can include better fuel delivery and ignition timing, resulting in higher gas efficiency. Additionally, a new Mercury Mariner Hybrid PCM can help decrease emissions, making your vehicle compliant with environmental regulations.

5. What are some symptoms of a powertrain control module malfunction?

There are many symptoms of a faulty pcm, including poor fuel economy, the check engine light comes on, decreased performance, the engine stalls or misfires, rough idling, and increased emissions. If you experience any of these problems, it's likely that your engine computer needs to be replaced.

6. Is an ECU and PCM the same thing?

PCM (Powertrain Control Module) - The PCM manages both the engine and transmission. It ensures that both the engine and transmission are working correctly.

ECU (Engine Control Unit) / ECM (Engine Control Module) - The control unit manages the engine only. It oversees all of the sensors, actuators, fuel injection, and ignition associated with the engine.

7. What is a programmed ECM?

A programmed ECM is an engine computer that has been pre-loaded with the specific calibration for your Mercury Mariner Hybrid. This can save you time and money, as you won't have to take your Mercury to a dealership or mechanic to have the computer flashed (a process of programming the computer to match your Mercury's engine). Flagship One offers pre-programmed engine control modules for a wide variety of Mercury vehicles, including some units that are plug&play.

8. Are the Vehicle Identification Number (VIN) and ECM related?

The VIN on your Mariner Hybrid is related to the specific ECM that your car needs. Mercury will not release an engine computer without checking the VIN compatibility. The Engine Computers from Flagship One are all programmed to your Mariner Hybrid's year and model, so you don't have to worry about finding the correct electronic control module. Simply enter your VIN when ordering, and we'll do the rest. We also offer PCM repair for select models.