861251T1 | Genuine Mercury Mercruiser® Ignition Control Module (ICM) for 4.3L

SKU: 861251T1 MPN: 861251T1

Consistent engine ignition relies on the Genuine Ignition Control Module from Mercury Mercruiser, available in new condition under Part Number: 861251T1 for accurate ignition management across compatible configurations.

$699.00
No Core Charge
4 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: 861251T1

  • Free shipping over $199 Order today — get it
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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 861251T1 Part Number 861251T1
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:

Reliable engine performance depends on accurate ignition timing and spark control. Manufactured by Mercury Mercruiser, this Genuine Ignition Control Module is supplied in new condition under Part Number: 861251T1. It coordinates ignition functions to support stable combustion and dependable operation across compatible 4.3L GM engine configurations.

Why Replacement is Important:

Ignition module failure may cause starting problems, engine misfires, poor operation, or loss of spark control.

Impact on Vehicle Performance:

Accurate ignition management supports smooth running, responsive acceleration, and consistent engine performance.

Manufacturer Information:

Mercury Mercruiser® engineers marine propulsion components for durability and reliable operation. Its products are designed to integrate accurately with marine engine systems and provide dependable service.

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: 861251T1