- Brand: Mercury
- Size: 135 HP
- Style: V6 - DFI - Optimax
- Condition: Used
- Notes: 1 YEAR WARRANTY!
- SKU: 26-52462 ETC
- Manufacturer Part Number: 856496A8 8564968 8564963 85448725
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: 8564963 85448725 85448716 85448720
- Surface Finish: N/A
- Inventory Number: 26-52462 ETC
- Website Category: Ignition and Electrical Systems
- Website Sub Category: Switchboxes, Power Packs, CDI, EMM, CDM
- UPC: N/A
DESCRIPTION: Mercury Optimax ECM engine control unit, removed from a running 135 HP DFI V6 motor. Note — this ECM will calibrate your engine to 135 HP output if installed on a 150 HP engine.
PART NUMBERS:
ECM: 856496A8
Stamped: 8564968
Supersedes: 8564963 85448725
CONDITION: Used, tested good on engine. CDI tester report included with order — 535 hours, no active codes. Prongs intact and in good condition.
FITMENT: Mercury Optimax 135 HP DFI V6 (1998–1999) | Serial Range 0G742028 and prior
WARRANTY: 1 Year Warranty — If the part fails, we replace it. Contact us directly before opening an eBay case.
RETURNS: 45-day returns. 20% restocking fee. Contact seller directly — do not open an eBay return case.
DISCLAIMER: We are using various web resources to cross-reference and describe our parts. These are not always 100% accurate but accurate to the best of our knowledge. Please verify by model or serial number before purchasing. If you are unsure, please contact us and we will be happy to help.
