DIY inboard outboard boat motor parts & accessories

934-8721 CDI Electronics Primary Wire Set for Mercury Mariner 45 Horsepower outboard boat motor 84-43442A3, 84-73446, 84-88721A1

     Home | About | Cart | Privacy | Returns | BPS Clubs | Outboard Troubleshooter | FAQ      

Parts Depts.


Chrysler Outboard

Force Outboard

Johnson Evinrude

Mercury Mariner

Mercruiser Stern Drive

OMC Cobra Stern Drive

Yamaha Outboard

Repair Manuals

Help, I cant find it!

Service Dept.
Lifetime warranty on all powerhead overhauls. Check it out!

Powerhead Overhaul


Boating Forum

Boating Classifieds NEW!

Manufacturer Links

CDI Electronics Mercury Mariner 45 Horsepower Primary Wire Harness 934-8721

You are on page 1 of 1 pages for your selected item: "Primary Wire Set"

Item# 934-8721
Mercury Mariner

Primary Wire Harness

Item is available ✔
Ships same day if
ordered by 3:00PM CST

(Except weekends/holidays)
Manufacturer: CDI Electronics

Fits: 45 HP 4cyl Jet Mercury/Mariner 1981-89 models with Serial # 5531630 thru OB393190.

Replaces OEM#: 84-43442A3, 84-73446, 84-88721A1

Primary wire set replaces harness from coils to switch box. OEM color coded.
Your price: $22.99
( List price $27.63 )