Description
Comparison points and tradeoffs
When comparing 90 amp Starter Fuse Compatible with 3.0L, 4.3L, 5.0L, 5.7L, 350 MAG, 7.4L, 8.2L Mercruiser 88-79023A91, 18-8220, 9-15510, 79023A91 with other Fuses options, use this source-backed detail as the primary discriminator: Application note: About this item 90 amp fuse used by Mercury and Mercruiser Fits many Mercruiser starter fuses Also fits Verado power steering motor fuse Replaces part number 79023A91, 88-79023A91 Product Description.
Use this second fact to evaluate the tradeoff: Replaces part number 79023A91, 88-79023A91. A third point to compare across alternatives is: Referenced part number: 79023A91.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Source product highlights
About this item
- 90 amp fuse used by Mercury and Mercruiser
- Fits many Mercruiser starter fuses
- Also fits Verado power steering motor fuse
- Replaces part number 79023A91, 88-79023A91
Vehicle information
Available fitment details
Listing compatibility notes
- About this item 90 amp fuse used by Mercury and Mercruiser Fits many Mercruiser starter fuses Also fits Verado power steering motor fuse Replaces part number 79023A91, 88-79023A91 Product Description
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Selection, alternatives, tradeoffs, upgrades, and direct replacements
Buying guidance
Quick decision
Use the supplied facts to compare this fuses with direct replacements and nearby alternatives.
Choose this if
- The listed specifications and referenced numbers match the part you need.
- The package contents cover the repair without missing required components.
Consider another option if
- Your vehicle, connector, side, dimensions, or part number do not match the listing.
- You need a different package quantity, material, or variation.
Before you buy
- Verify the referenced part number: 79023A91.
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.6 / 5
91 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Brian Q –
Fit my Mercruiser 3.0 and works. I replaced the alternator and forgot to disconnect the battery. Likely touched some wires and blew the 90 amp fuse, this one fixed it.
Farmer Fill –
Worked perfect for my bayliner capri 185 with a mercruiser 4.3
stower –
Just the part we needed to fix our boat.
Bobby –
Worked to replace a blown fuse on my boat.
Momma of 2 –
After making the unthinkable mistake of reversing the battery terminals, the boat wouldn’t start and none of the electronics worked. The hard part was finding where this fuse was; changing it was easy.
William Wells –
Works as should, just a side note make sure you check out the starter solenoid that’s on your actual starter before replacing this. It could be a bad solenoid and not the actual fuse.
JWiz –
Yeah, me too. This fuse blows fast, don’t it? And the sparks? Whew! This will fix it though. I bought mine with a battery switch. 😉
JT from Cincinnati –
The fuse was bad but I didn’t find out until after the return window closed,