• Mercury-Mercruiser 865366T02 863619T7 PCM 496 HO Mechanical Shift
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Mercury-Mercruiser 865366T02 863619T7 PCM 496 HO Mechanical Shift

Mercury-Mercruiser 865366T02 863619T7 PCM 496 HO Mechanical Shift

$1,500.00 USD
$1,500.00 USD
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Genuine Mercury Mercruiser 496 HO PCM (Engine Control Module)

Part Numbers: 865366T02 | Supersedes: 863619T7

Status: Pre-Programmed & Ready for Installation (Plug-and-Play)

If your original engine computer is completely dead, suffering from intermittent electrical issues, or has sustained water damage, this module is the perfect replacement solution. Because it arrives fully pre-programmed, it is a true plug-and-play unit—allowing you to swap out your damaged ECM and get back on the water immediately without any costly or time-consuming dealer programming.

 

Exact Engine Compatibility

Engineered specifically for 496 HO marine engines equipped with mechanical throttle and shift systems, this module is a verified direct replacement for the following configurations:

  • Early Models: Serial Numbers 0M667042 and Below (Mechanical Throttle & Shift)

  • Late Models: Serial Numbers 0M667043 and Up (Mechanical Throttle & Shift)

Fitment Note: This premium module officially supersedes and replaces legacy part number 863619T7. Please verify your engine serial number prior to purchase to guarantee exact compatibility.

GTIN: 745061771482

 

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Remanufactured

We rebuild OEM control modules with upgraded components to prevent common failures. Unlike junkyard parts that may fail within months, our modules are thoroughly tested and backed by a 6-month warranty. If it fails under warranty, reprogramming is free.

How It Works

Ship us your faulty module. We extract your original data (VIN, mileage, key codes, calibrations) and transfer it to a remanufactured unit. Your old module is recycled for parts. You receive a plug-and-play replacement ready to install.

What to Expect

✓ Turnaround: 2-3 business days

✓ Warranty: 6 months

✓ Programming: Not required—plug and drive

✓ Core Required: Yes (your original module)

About ECU Maverick — OEM Remanufactured Plug & Play Control Modules

ECU Maverick supplies OEM-quality remanufactured control modules, pre-programmed and ready to install. Based in Fort Myers, Florida, we serve independent repair shops, dealerships, and vehicle owners nationwide.

Every module we sell is thoroughly tested, remanufactured to OEM specifications, and programmed to your specific vehicle. No dealer visits, no additional coding, no hassle, ust plug in and drive.

Vehicles We Support

We stock and program modules for European luxury and performance brands, including BMW, Mercedes-Benz, Audi, Porsche, Land Rover, Bentley, Ferrari, Lamborghini, Maserati, and Aston Martin. We also carry modules for domestic vehicles, heavy equipment, and marine applications.

Why Automotive Repair Facilities and Owners Buy From Us

Plug-and-Play Ready — Every module ships pre-programmed and coded to your VIN. No dealer required.

Fast Shipping — Most orders ship within 2–3 business days. Same-day rush available.

OEM Quality — Remanufactured to original equipment standards with component-level inspection and testing.

Direct Support — Text or call us to speak with a real person. We help you find the right module the first time.

6-Month Unlimited Mileage Warranty — Drive with confidence. Our warranty covers you regardless of how many miles you put on.

Our Commitment

We exist to keep your vehicle out of the dealership and back on the road—with quality parts, transparent pricing, and expert support from start to finish. Every module we sell meets the same standards we'd expect for our own vehicles.