$1,551.00
Details
- Brand: Mercury
- Size: 150 HP
- Condition: New
- Notes: NEW✨OLD STOCK!
- SKU: 9158 NIB
- Manufacturer Part Number: 856496A9 856496R9 857127A4 858891A21
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: 85448717 85448721 85448726
- Warranty: 1 Year
- Inventory Number: 26-9158 NIB
- Website Category: Ignition and Electrical Systems
- Website Sub Category: Switchboxes, Power Packs , CDI, EMM, CDM
- UPC: N/A
SOUTHCENTRAL OUTBOARDS
ALTAMONT · ILLINOIS
856496A9 Mercury Optimax ECU — New In Box
◆ 1 YEAR WARRANTY◆ NEW IN BOX◆ GENUINE MERCURY OEM
Part Numbers
◆ Engine Control Unit (stamped): 856496A9
◆ Chain: 856496R9 ◆ 857127A4 ◆ 858891A21
◆ Also Replaces: 85448717 ◆ 85448721 ◆ 85448726
Condition
◆ New in box — never installed
◆ Carries the A9 calibration tag — this is the 150 HP unit
◆ Factory connectors and pins untouched
Fitment
Years: 1998-1999
Models: Mercury 150 HP Optimax — 2.5L DFI V6
Family note: The 1998 135 and 150 Optimax share the 856496 ECU family, but the suffix is the calibration — A8 rode the 135, A9 the 150. Match your suffix exactly.
This cross-reference is provided with the resources we have available and may not cover every model within the years and horsepowers listed. Fitment is the buyer’s responsibility — match the part number to your motor before purchasing and contact us if you need help.
|
30
DAY FREE RETURNS
IF LISTED INCORRECTLY |
60
DAYS TO RETURN AT
YOUR COST — ANY REASON |
365
DAY WORKING WARRANTY
IF IT FAILS, WE COVER IT |
All electrical items are warrantied for a full 1 year from purchase — if it fails, we replace it, or refund if a replacement is not available.
✦✦✦✦
The real sale is the responsibility we have to each customer to list, clean, sell, and ship a part correctly. If we miss that mark, please tell us and we will make it right.
— The SCO Team
