Clusters and services for your 2009 Mercury Mariner
ECU services are available.
We are currently at work adding ECU services for your 2009 Mercury Mariner. In the meantime, please contact us directly so we can assist you.




Used Cluster
S - Scuffed
Mileage: 82,453 (can be changed with mileage correction)
More mileage options are available

Cloning for immobilizers
We provide full cloning services for vehicles that hold the immobilizer inside the cluster. Cloning involves transferring the immobilizer data from your old cluster to your replacement cluster.

Mileage correction
Car & Truck Electronics provides the most reliable speedometer calibration and mileage correction services, to ensure that your gauge is working properly and that the mileage on your dashboard is accurate.

2009 Mercury Mariner ECU Testing
Recommended service to order is the testing service for your 2007 - 2011 Mercury Mariner PCM. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.

2009 Mercury Mariner ECU Repair
Testing is included in the price for your 2007 - 2011 Mercury Mariner PCM. If the unit is repairable, we will repair the unit. If not repairable, we will recommend a replacement clone.

2009 Mercury Mariner ECU Replacement
Your original PCM data will be cloned to a replacement 2007 - 2011 Mercury Mariner PCM. This provides a 100% plug-and-play solution, no other coding is required.
Provide us with your part number
Your part number allows us to more quickly find the correct clusters for you at the right price. This may translate into savings for you.
Common ECU issues we solve
- No ECU function or communication with the ECU
- Water damaged DME / ECU
- Control unit internal error that cannot be cleared
- Error code for various actuators memorized and non-erasable
- These have a tendency to fail after being damaged by a failed ignition coil. It is often indicated by one or more of the following diagnostic trouble codes: P0351, P0352, P0353, P0354, P0355, P0356.
- Free shipping
- 1 year warranty
- Shipped within 24 business hours
- Tested and approved
- Top notch customer service
The Mercury Mariner, a compact SUV, blends versatility and comfort, providing a reliable and fuel-efficient option for urban and suburban adventures.
Adventures aside, the Mariner is not immune to instrument cluster issues. Whether your Mariner is experiencing gauge issues, back-lighting problems, warning lights coming on, electrical problems, and/or total or partial cluster failure, Car & Truck Electronics is here to help. We specialize in cloning, reprogramming, mileage corrections, and cluster replacement. If your Mariner is experiencing any of these issues, give us a call!
