861259T1 | Genuine Mercury Mercruiser® Ignition Control Module (ICM) for 4.3L

SKU: 861259T1 MPN: 861259T1

Smooth ignition system operation depends on the Genuine Mercury Mercruiser Ignition Control Module, delivered new and registered as Part Number: 861259T1, supporting accurate spark control for compatible engine configurations.

$699.00
No Core Charge
5 in stock, ready to ship

Pickup available at Warehouse - Howard st 7092 ste F

Usually ready in 24 hours

Need it fast? We offer overnight shipping

Contact us to check if overnight next-day delivery is available for your order - PN: 861259T1

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    Orders before 7 PM EST ship same business day
  • Location icon, warehouse pickup point.
    Pickup available. Usually ready in 24 hours

Product Description

Product Name Ignition Control Module Product Name Ignition Control Module
Condition New Condition New
Brand Mercury Mercruiser® Brand Mercury Mercruiser®
Part Number 861259T1 Part Number 861259T1
Engine Compatibility
4.3L (GEN +) GM 262 V6, 1998 4.3L (GEN +) GM 262 V6, 1998
4.3L (GEN +) 2 BBL. version, 4 BBL. version 4.3L (GEN +) 2 BBL. version, 4 BBL. version
4.3LH (GEN +) 4 BBL 4.3LH (GEN +) 4 BBL
4.3L CARB Alpha/Bravo (Multiple configurations supported) 4.3L CARB Alpha/Bravo (Multiple configurations supported)
4.3L Reman (GEN +, 4 BBL.) 4.3L Reman (GEN +, 4 BBL.)

Useful Information

Description and Purpose:

The Ignition Control Module provides essential electronic control of spark timing for reliable combustion and stable engine operation. This Genuine Mercury Mercruiser component is supplied new under Part Number: 861259T1. It supports compatible 4.3L GM 262 V6 applications, including 4 BBL, Alpha/Bravo, and remanufactured engine configurations.

Why Replacement is Important:

A malfunctioning ignition module can cause ignition faults, hard starting, misfires, and reduced engine reliability.

Impact on Vehicle Performance:

Consistent ignition control supports smooth engine operation, responsive performance, and dependable power delivery.

Manufacturer Information:

Mercury Mercruiser® develops marine propulsion components built for durability, precision, and dependable service. Its products are engineered to perform reliably across diverse marine engine applications.

Tags & Category: Ignition Module, ICM Module, Ignition Control, Control Module, Engine Control, Ignition System, Electronic Module, Ignition Unit, Engine Module, Control Unit

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 861259T1