Features: 1.Fitment: 90A starter fuse assembly with 13/32 in (10mm) diameter mounting hole, replacement for CAT, replacement for MerCruiser, etc. 2.Part Number: Replacing OE numbers for reference are 88?79023A91, 18?8220, 9?15510, 79023A91. Please carefully check your OE number before ordering. 3.Application: Starter fuse assembly can be used with alternator conversion kits, outboard power steering and various sterndrive and inboard starter motor applications. 4.Multiple Material: Starter fuse assy is made of ABS+copper+aluminum alloy+zinc alloy material, high strength, rustproof, solid and durable 5.Ideal Replacement: Exquisite and careful workmanship, high reliability and stable performance, direct replacement for the old or broken one. Specification: Item Type: Starter Fuse Assembly_x000D_ Material: ABS+copper+aluminum alloy+zinc alloy_x000D_ Fuse Voltage: 12V_x000D_ Amperage: 90 Amps_x000D_ OE: 88-79023A91, 18-8220, 9-15510, 79023A91_x000D_ Fitment:_x000D_ Replacement for CAT_x000D_ Replacement for Verado Outboard Power Steering_x000D_ Replacement for MerCruiser stern drive and inboard starter motor applications_x000D_ For use with replacement for Sierra 18-5953 Alternator Conversion Kit Mounted on replacement for MerCruiser Model 470 3.7L Aluminum Block Engine, with serial numbers 4625580, 6902288 and Up Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!