Description
Mercury 879345T77 Starter Motor 75-115HP EFI FourStroke
The Mercury Precision 879345T77 Starter Motor is designed for select Mercury 75HP to 115HP EFI FourStroke outboards. Built specifically for outboard motor applications, this OEM starter assembly is made to stand up to harsh marine conditions while supporting dependable engine starting performance.
Key Features
- Genuine Mercury Precision starter motor assembly
- Part number: 879345T77
- Catalog reference: 50-879345T77
- Fits select Mercury 75HP to 115HP EFI FourStroke outboards
- Serial range: 1B366823 through 2B094995
- Same starter assembly the outboard was built with
- Designed and built specifically for outboard motor applications
- Built to stand up to harsh marine operating conditions
- Mercury-engineered for proper fit, function, and performance
Fitment / Product Details
- Brand: Mercury Precision
- Part Number: 879345T77
- BU Part ID: 879345T77
- Catalog Reference: 50-879345T77
- Product Type: Starter motor assembly
- Application: Select Mercury 75HP to 115HP EFI FourStroke outboards
- Engine Types: EFI FourStroke / 4-Stroke EFI outboards
- HP Range: 75HP to 115HP
- Serial Range: 1B366823 through 2B094995
- Engine Family: Mercury 75 / 80 / 90 / 100 / 115 EFI 4-Stroke outboard family
- Assembly Location: Starter motor assembly
- Category: Parts
- Subcategory: Starter Motors
- Prop 65 Code: Cancer and Reproductive Harm
- UPC: 745061858022
- Country of Origin: MX
- Package Dimensions: 10.75 in L x 5.6 in W x 5.5 in H
- Package Weight: 7.02 lb
Expanded Fitment
- Mercury 75HP EFI FourStroke: Serial range 1B366823 through 2B094995
- Mercury 80HP EFI FourStroke: Serial range 1B366823 through 2B094995
- Mercury 90HP EFI FourStroke: Serial range 1B366823 through 2B094995
- Mercury 100HP EFI FourStroke: Serial range 1B366823 through 2B094995
- Mercury 115HP EFI FourStroke: Serial range 1B366823 through 2B094995
- Fitment Note: Confirm fitment by matching part number 879345T77, horsepower, EFI FourStroke engine type, and serial number before ordering.
Why You Should Buy
- Correct OEM starter motor for compatible Mercury 75HP to 115HP EFI FourStroke outboards
- Designed as the same starter assembly originally used on compatible outboards
- Built specifically for outboard marine engine applications
- Helps restore dependable starting performance during service or repair
- Ideal replacement when your parts diagram calls for Mercury part number 879345T77
Common Applications
- Mercury 75HP EFI FourStroke starter replacement
- Mercury 80HP EFI FourStroke starter replacement
- Mercury 90HP EFI FourStroke starter replacement
- Mercury 100HP EFI FourStroke starter replacement
- Mercury 115HP EFI FourStroke starter replacement
- Marine outboard starting system service
- Applications requiring Mercury part number 879345T77 or 50-879345T77
FAQ
- What is Mercury 879345T77? Mercury 879345T77 is an OEM starter motor assembly for select Mercury 75HP to 115HP EFI FourStroke outboards.
- What horsepower range does this starter fit? This starter fits select Mercury 75HP to 115HP EFI FourStroke outboards.
- What engine types does it fit? It fits select EFI FourStroke / 4-Stroke EFI Mercury outboard applications.
- What serial range does this starter fit? This starter fits serial range 1B366823 through 2B094995.
- Does this fit Mercury 75, 90, and 115 EFI FourStroke outboards? Yes, it is listed for select Mercury 75HP, 80HP, 90HP, 100HP, and 115HP EFI FourStroke applications within the specified serial range.
- Is this the same starter assembly the outboard was built with? Yes. The supplied Mercury product data states this is the same starter assembly the outboard was built with.
- What is the UPC? The UPC is 745061858022.
- Does this item have a Prop 65 warning? Yes. The provided Prop 65 code is Cancer and Reproductive Harm.
- How should I confirm fitment? Match part number 879345T77, engine horsepower, EFI FourStroke model, and serial number before ordering.