website
🚚 FREE SHIPPING ON ALL ORDERS
Mon–Fri 9am–5pm EST

84-880193T03 Mercury Mercruiser Optimax DFI Engine Wire Harness 75 90 115 HP

Regular price $187.50

Save: $-187.50 (Liquid error (sections/main-product line 178): divided by 0%)
/

Estimated Delivery : - .

In stock Pre-order Now Order now, Only 3 left! Sold out

Not your part?

Find My Part (Quote)

84-880193T03 Mercury Mercruiser Optimax DFI Engine Wire Harness 75 90 115 HP

DESCRIPTION

84-880193T03 Mercury Mercruiser Optimax DFI Engine Wire Harness for 75, 90, and 115 HP outboards. This OEM harness delivers reliable electrical connections between your engine and control systems.

  • Fits Mercury Mercruiser Optimax DFI models
  • Compatible with 75 HP, 90 HP, and 115 HP engines
  • Direct fuel injection wiring for precise engine management
  • OEM-quality construction ensures durability in saltwater and freshwater

Proper harness connection is critical for fuel delivery and ignition timing—this part restores factory performance and eliminates starting or running issues caused by corroded or damaged wiring.

SHIPPING & RETURNS

SHIPPING
  • Free Shipping on all orders — no minimum purchase required.
  • Orders are dispatched within 24 hours of purchase (business days).
  • Estimated delivery: 2–5 business days within the contiguous United States.
  • Tracking information emailed as soon as your order ships.
RETURNS
  • Exchanges accepted — we want you to be completely satisfied.
  • If a part does not fit or is not as described, contact us within 7 days for an exchange.
  • Items must be in original, unused condition and in original packaging.
WARRANTY
  • 1-Year extended warranty available at additional cost — ask us for details.

FITMENT & COMPATIBILITY

Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.

Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST

Recently Viewed Parts

Why Shop with Find My Part?

  • FREE SHIPPING
    Free shipping on every order — no minimum purchase required.
  • SHIPS IN 24 HOURS
    Orders dispatched within one business day, delivered in 2–5 business days.
  • EASY EXCHANGES
    Hassle-free exchanges. Not happy? We'll make it right.
  • LIVE SUPPORT

    Get lightning-fast service. Start an instant chat, Mon–Fri 9am–5pm EST.