Page 64 - Canada Parts Guide (2021) - 8M0174475

ELECTRICAL SYSTEM

Model Model Notes Serial # Range Starter Solenoid Power Trim Solenoid Power Trim Relay
V-225 (3.0L) USA 0D280813 - 0G129221 89-817109A 2 89-818997T 1 N/A
V-225 (3.0L) w/trim solenoids USA 0G129222 - 0G303045 89-817109A 2 89-818997T 1 N/A
w/trim relays USA 0G129222 - 0G303045 89-817109A 2 N/A 882751A 1
V-225 (3.0L) USA 0G303046 and up 89-817109A 2 N/A 882751A 1
V-225 Sea Pro/Marathon USA 0G245605 and up 89-817109A 2 N/A 882751A 1 MERCURY® OUTBOARDS
V-225 DFI USA 0G590000 and up 89-817109A 2 N/A 882751A 1
V-225 Pro XS USA 1B104549 and up 89-817109A 2 N/A 882751A 1
V-225/250 EFI USA 0G129222 and up 89-817109A 2 N/A 882751A 1
V-250XB USA 0G980600 and up 89-817109A 2 N/A 882751A 1
V-250 Pro XS USA 1B426561 and up 89-817109A 2 N/A 882751A 1
V-250/275 (3.4L) USA 0C101891 and up 89-853654A 1 89- 96158T N/A
V-300 (3.4L) USA 5611648 and up 89-853654A 1 89- 96158T N/A
(1) 1/4-20 starter solenoid terminals require an 818998A 1 solenoid

ELECTRICAL HARNESS REPAIR COMPONENTS CAN 1 HARNESS REPAIR KIT
CRANK SENSOR HARNESS SERVICE END

879346A31
Use when the replacement of an entire harness is not necessary. Includes the 10
pin connector and 5 crimp splices.
Fits the 75‑115hp. EFI FourStroke outboard (1B366823‑2B094995) the Optimax
84-878074A 2 outboard and the L4/L6 Verado outboards. Also fits MCM CAN 1 resistors.
As an alternative to replacing the complete engine harness, this service end is PACKARD REPAIR KIT, 2 PIN BLACK
furnished with the necessary bullet connector to connect to the main engine
harness.
OptiMax model year 2000 and prior.
ALTERNATOR HARNESS SERVICE END

879346A32
Use when the replacement of an entire harness is not necessary. Includes the
Packard 2‑pin connector and 2 crimp splices.
Fits the 75‑115hp. EFI FourStroke outboard (1B366823‑2B094995)(temp sensors,
vent canister switch and purge valve, neutral switch, trim relay harness), the
Optimax outboard (neutral switch, temp sensors, IVST fuel pump, CAN 2
terminator) and the L4/L6 Verado (temp sensors,vent canister switch, vent vanister
purge valve, knock resistor,neutral switch, water in fuel sensor, CAN 2 terminator).
84-881262A 2 Also fits MCM 3.0L TKS temp switch, 3.0L MPI fuel pump, V‑6 & SB V‑8 exhaust
As an alternative to replacing the complete engine harness, this service end is water temp and 8.2L digital coolant sensor.
furnished with the necessary bullet connector to connect to the main engine
harness. KNOCK SENSOR REPAIR KIT, 2-PIN, WHITE
OptiMax model year 1998 thru 2001, Delco alternator only.

879346A33
Use when the replacement of an entire harness is not necessary. Includes the
Packard 2‑pin connector and 2 crimp splices.
Fits the L4/L6 Verado outboards. Also fits current MCM V‑6 & V‑8 knock sensors.

2021 Mercury Precision Parts Guide 55