861251A1 | Genuine Mercury Mercruiser® Ignition Control Module (ICM) for 4.3L

SKU: 861251A1 MPN: 861251A1

Stable engine operation starts with the Genuine Ignition Control Module by Mercury Mercruiser, supplied in new condition and identified by Part Number: 861251A1, helping maintain consistent ignition system performance.

$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: 861251A1

  • 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 861251A1 Part Number 861251A1
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 controls critical electronic ignition signals to help maintain proper spark delivery and timing. This Genuine Mercury Mercruiser component is supplied in new condition under Part Number: 861251A1. It supports dependable engine operation for compatible 4.3L GM 262 V6 applications, including carbureted configurations.

Why Replacement is Important:

Module failure can disrupt ignition signals and lead to hard starting, engine hesitation, misfires, or poor running quality.

Impact on Vehicle Performance:

Consistent spark control improves engine smoothness, throttle response, and overall operating reliability.

Manufacturer Information:

Mercury Mercruiser® manufactures marine engine components designed for precise performance and durability. Its products support dependable propulsion operation across various engine configurations.

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: 861251A1