- Brand: Mercury
- Size: 200 225 HP
- Color: Silver
- Style: DFI - V6
- Condition: Used
- Notes: 1 YEAR WARRANTY!
- SKU: 26-35926 ETC
- Manufacturer Part Number: 858891T29 85889129 85889127 85889116 858891T2
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: N/A
- Surface Finish: N/A
- Warranty: 1 Year
- Inventory Number: 26-35926 ETC
- Website Category: Ignition and Electrical Systems
- Website Sub Category: Switchboxes, Power Packs, CDI, EMM, CDM
- UPC: N/A
Mercury Optimax V6 ECU
Part Numbers
| ▸ | ECU: 858891T29 Supersedes: 85889129 |
Condition
| ▸ | OEM Mercury part |
| ▸ | Bench-tested electrically |
| ▸ | Cleaned and inspected, no cracks or broken wires |
| ▸ | Connectors clean and intact |
Fitment
Fits:
| ▸ | Mercury Optimax V6 200 / 225 HP Model Year 2000, 3.0L V6 DFI 2-stroke |
Does NOT Fit:
| ✕ | Mercury Optimax 135 / 150 / 175 HP (different ECU calibration) |
| ✕ | Mercury Optimax 2001 and later (superseded calibration) |
| ✕ | Mercury V6 carbureted or EFI 2-stroke |
Verify by model or serial number before purchasing.
Warranty
Southcentral Outboards proudly warranties all electrical items for a full 1 year. If any individual component does not work or stops working within that year, we will replace it. This item is also guaranteed to be listed and described accurately, and to be in perfect working condition and complete to the best of our knowledge.
Returns
If you order incorrectly or change your mind, you may return the item within 45 days with a 20% restocking fee. Buyer pays return shipping. Contact us to facilitate — do not open a return on eBay.
Disclaimer
Cross-references are accurate to the best of our knowledge but not guaranteed. Please verify by model or serial number before purchasing. Contact us if you need help.
Southcentral Outboards — Altamont, IL

