TEXA - Marine Mercury & Mariner Group 4 Pin Cable (AM05) | Marine Diagnostics | 3902250

Overview

The TEXA Marine Mercury & Mariner Group 4 Pin Cable (AM05) - 3902250 is a professional marine diagnostic cable designed for technicians servicing compatible Mercury and Mariner outboard engines equipped with the Group 4-pin diagnostic connector. Engineered to provide fast, stable, and reliable communication between compatible TEXA Navigator diagnostic interfaces and Mercury/Mariner electronic control units (ECUs), this cable is an essential tool for performing accurate diagnostics, troubleshooting, and maintenance on supported engine models. Use with 3902358 (AM01) to establish the required connection between the diagnostic interface and the engine.

When paired with compatible TEXA IDC6 Marine software, a TEXA Navigator diagnostic interface, 3902358 (AM01), and an active software subscription where applicable, the 3902250 Marine Mercury & Mariner Group 4 Pin Cable (AM05) enables technicians to perform complete system diagnostics, read and clear fault codes, monitor live engine data, perform active tests, complete service procedures, and access manufacturer-supported diagnostic functions. Built for professional marine service environments, it delivers dependable performance for dealerships, marinas, and mobile marine technicians.

Key Features

• Professional TEXA Mercury & Mariner marine diagnostic cable – Designed for compatible Mercury and Mariner outboard engines equipped with a Group 4-pin diagnostic connector.
• Reliable ECU communication – Provides stable communication between compatible TEXA Navigator interfaces and Mercury and Mariner electronic control units.
• Built for TEXA IDC6 Marine software – Optimized for use with compatible TEXA marine diagnostic software.
• Advanced diagnostic workflow – Supports fault-code reading and clearing, live data monitoring, active tests, service procedures, and other supported ECU functions.
• Requires AM01 main cable – Use with 3902358 (AM01) to complete the diagnostic connection.
• OEM-quality construction – Built to withstand demanding marine service environments and frequent workshop use.
• Professional marine diagnostic solution – A dependable cable for servicing compatible Mercury and Mariner outboard engines.

Compatibility & Application Uses

The 3902250 Marine Mercury & Mariner Group 4 Pin Cable (AM05) requires compatible TEXA IDC6 Marine software, a TEXA Navigator diagnostic interface, 3902358 (AM01), and an active software subscription when applicable. Diagnostic capabilities vary depending on the licensed software package, connected interface, engine model, and supported electronic systems.

• Mercury outboard diagnostics – Supports professional diagnostics on compatible Mercury outboard engines equipped with the Group 4-pin connector.
• Mariner outboard diagnostics – Enables diagnostics on compatible Mariner outboard engines using the same diagnostic connector.
• Marine engine diagnostics – Supports fault-code management, live data monitoring, system testing, and manufacturer-supported service procedures.
• Professional marine service – Ideal for marine dealerships, repair facilities, marinas, and mobile marine technicians.

Frequently Asked Questions

What is the TEXA Marine Mercury & Mariner Group 4 Pin Cable (AM05) - 3902250?

The 3902250 is a professional TEXA diagnostic cable designed to connect compatible TEXA diagnostic equipment to supported Mercury and Mariner outboard engines equipped with the Group 4-pin diagnostic connector.

Does this cable require another cable?

Yes. The 3902250 must be used with 3902358 (AM01) to connect the TEXA Navigator interface to the engine.

Does the cable include diagnostic software?

No. TEXA IDC6 Marine software, Navigator interfaces, subscriptions, and additional accessories are sold separately unless otherwise specified.

Is the 3902250 a complete diagnostic kit?

No. The 3902250 is a diagnostic cable only. A complete diagnostic system requires compatible TEXA IDC6 Marine software, a TEXA Navigator diagnostic interface, 3902358 (AM01), and any additional required accessories.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.