# 879194T88 Mercruiser 350 MPI Bravo Std Cooling | Genuine Used Part

🔧 Product Description

  

Genuine MerCruiser 350 MAG MPI Bravo ECM / Engine Control Module - Part Number: 879194T88

  

A genuine Mercury MerCruiser ECM for selected 350 MAG MPI Bravo petrol sterndrive engines with standard cooling. This module is calibrated for the 350 MAG MPI Bravo mechanical-control standard-cooling setup and manages injection, ignition, idle control, diagnostics and engine-protection strategy.

  

⚙️ Key Features

  

• Genuine Mercury MerCruiser ECM

• Correct Mercury part number 879194T88

• Calibrated for 350 MAG MPI Bravo standard-cooling applications

• Used on mechanical-control 5.7L / 350 CID MPI V8 engines

• Must be matched by exact engine serial, drive configuration, cooling type and calibration

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 879194T88 current ECM reference for 350 MAG MPI Bravo standard-cooling calibration

  

OEM / Related Numbers:

  

• 879194T88

• 77-879194T88

• Related Alpha standard-cooling ECM reference: 879194T86

• Related Alpha closed-cooling ECM reference: 879194T87

• Related Bravo closed-cooling ECM reference: 879194T89

• Related 377 MAG MPI standard-cooling ECM reference: 879288T92

• Related 377 MAG MPI closed-cooling ECM reference: 879288T93

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• MerCruiser 350 MAG MPI Bravo standard-cooling petrol sterndrive engines

• Mechanical-control MerCruiser 5.7L MPI electrical systems using 879194T88 calibration

  

Typically suits:

  

• Engine models:

• MerCruiser 350 MAG MPI Bravo with standard cooling - 2009-2015, serial 1A343328 to 2A455872

• MerCruiser 350 MAG MPI Alpha / Bravo electrical-component mechanical-control family, serial 1A343328 and up, where the Bravo standard-cooling ECM position specifies 879194T88

• MerCruiser 5.7L / 350 CID MAG MPI Bravo mechanical shift sea-water cooled applications using ECM 879194T88

• MerCruiser 350 MAG MPI Bravo standard-cooling applications in the 1A623185 and up catalogue family where 879194T88 is specified

  

• HP Range: approximately 300HP

• Engine Type: MerCruiser GM-based 5.7L / 350 CID V8 MPI petrol sterndrive

• Year Range: approximately 2009 - 2015 for the listed serial range

• Serial Range: 1A343328 to 2A455872

• Cooling Type: Standard cooling / sea-water cooled

• Drive Type: Bravo sterndrive, mechanical-control configuration

  

🔌 Function

  

The ECM controls engine-management functions including fuel injection, ignition timing, idle speed control, sensor monitoring, diagnostic fault storage and engine-protection response.

  

Common signs of failure:

  

• No-start with confirmed fuel pressure, crank signal and ECM power supply

• No injector command or no ignition output after harness testing

• No diagnostic communication

• Intermittent engine shutdown or limp-mode activation

• Persistent ECM fault codes after sensor and wiring checks

• Rich, lean or unstable running caused by incorrect ECM output

• Voltage damage, water ingress or corrosion at ECM connectors

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 700.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Electronic Components | ECU CDI & Electrical Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 700.00 AUD | In stock |

## Images

- 879194T88 Mercruiser 350 MPI Bravo Std Cooling | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/879194t88-mercruiser-350-mpi-bravo-std-cooling-genuine-used-part)
> Updated: 2026-06-29