Feature: 1. OE Number: The referencing OE number of this primer bulbs are 858763, 18‑7083, 8168773, 8168772, 8168771, 816877, 684311, 858763. 2. Fitment: The primer bulb is a replacement for Mariner 30hp 40hp 45hp 50hp 55hp 60hp 65hp 75hp 90hp outboard motors. 3. Premium Material: The outboard primer bulb is made of durable ABS and metal material, which is high temperature resistant and has good electrical conductivity. 4. Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 5. Easy to Install: Stringently manufactured to meet the original standard, good replacement for the old or broken one, improving the time efficiency. Specification: Item Type: Outboard Primer BulbReplacement OEM: 858763, 8168773, 8168772, 8168771, 816877, 684311, 858763Replace Series number: 18‑7083 .Material: Metal alloy + nylonFitment:Fits for Mariner 30 hp 30 (2 Cylinder) (Serial # 0G760300 to 0T979999) Fits for Mariner 30 hp 30 (2 Cylinder) (Serial # 0P017000 to 0P325499) Fits for Mariner 30 hp 30 (2 Cylinder) (Serial # 0P325500 and Newer) Fits for Mariner 30 hp 30 (2 Cylinder) (Serial # 0T980000 to 0T999999) Fits for Mariner 30 hp 30 (2 Cylinder) (Serial # 1B000001 and Newer) Fits for Mariner 30 hp 30 Jet (3 Cylinder) (Serial # 0G760300 to 0T408999) Fits for Mariner 30 hp 30 Jet (3 Cylinder) (Serial # 0P017000 to 0P153499) Fits for Mariner 40 hp 40 (2 Cylinder) (Serial # 0G760300 to 0T979999) Fits for Mariner 40 hp 40 (2 Cylinder) (Serial # 0P017000 to 0P325499) Fits for Mariner 40 hp 40 (2 Cylinder) (Serial # 0P325500 and Newer) Fits for Mariner 40 hp 40 (2 Cylinder) (Serial # 0T980000 to 0T999999) Fits for Mariner 40 hp 40 (2 Cylinder) (Serial # 1B000001 and Newer) Fits for Mariner 40 hp 40 (3 Cylinder) (Serial # 0G760300 to 0T979999) Fits for Mariner 40 hp 40 (3 Cylinder) (Serial # 0P017000 to 0P325499) Fits for Mariner 40 hp 40 (3 Cylinder) (Serial # 0P325500 and Newer) Fits for Mariner 40 hp 40 (3 Cylinder) (Serial # 0T980000 to 0T999999) Fits for Mariner 40 hp 40 (3 Cylinder) (Serial # 1B000001 and Newer) Fits for Mariner 40 hp 40 Jet (Serial # 0P094500 to 0P325499) Fits for Mariner 40 hp 40 Jet (Serial # 0P325500 and Newer) Fits for Mariner 40 hp 40 Jet (Serial # 0T178500 to 0T979999) Fits for Mariner 40 hp 40 Jet (Serial # 0T980000 and Newer) Fits for Mariner 45 hp 45 Jet (Serial # 0G760300 to 0T129554) Fits for Mariner 45 hp 45 Jet (Serial # 0P017000 to 0P094499) Fits for Mariner 50 hp 50 (3 Cylinder) (Serial # 0G760300 to 0T979999) Fits for Mariner 50 hp 50 (3 Cylinder) (Serial # 0P017000 to 0P325499) Fits for Mariner 50 hp 50 (3 Cylinder) (Serial # 0P325500 and Newer) Fits for Mariner 50 hp 50 (3 Cylinder) (Serial # 0T980000 to 0T999999) Fits for Mariner 50 hp 50 (3 Cylinder) (Serial # 1B000001 and Newer) Fits for Mariner 55 hp 55 (3 Cylinder) (Serial # 0G760300 to 0T979999) Fits for Mariner 55 hp 55 (3 Cylinder) (Serial # 0P017000 to 0P325499) Fits for Mariner 55 hp 55 (3 Cylinder) (Serial # 0P325500 and Newer) Fits for Mariner 55 hp 55 (3 Cylinder) (Serial # 0T980000 and Newer) Fits for Mariner 60 hp 60 (3 Cylinder) (Serial # 0G760300 to 0T979999) Fits for Mariner 60 hp 60 (3 Cylinder) (Serial # 0P017000 to 0P325499) Fits for Mariner 60 hp 60 (3 Cylinder) (Serial # 0P325500 and Newer) Fits for Mariner 60 hp 60 (3 Cylinder) (Serial # 0T980000 and Newer) Fits for Mariner 60 hp 60 (3 Cylinder) Bigfoot (Serial # 0G760300 to 0T979999) Fits for Mariner 60 hp 60 (3 Cylinder) Bigfoot (Serial # 0P017000 to 0P325499) Fits for Mariner 65 hp 65 Jet (Serial # 0G760300 to 0T979999) Fits for Mariner 65 hp 65 Jet (Serial # 0P017000 to 0P325499) Fits for Mariner 65 hp 65 Jet (3 Cylinder) (Serial # 0T980000 to 0T999999) Fits for Mariner 65 hp 65 Jet (3 Cylinder) (Serial # 1B000001 and Newer) Fits for Mariner 75 hp 75 (3 Cylinder) (Serial # 0G760300 to 0T979999) Fits for Mariner 75 hp 75 (3 Cylinder) (Serial # 0P017000 to 0P325499) Fits for Mariner 75 hp 75 (3 Cylinder) (Serial # 0P325500 and Newer) Fits for Mariner 75 hp 75 (3 Cylinder) (Serial # 0T980000 to 0T999999) Fits for Mariner 75 hp 75 (3 Cylinder) (Serial # 1B000000 and Newer) Fits for Mariner 75 hp 75 (3 Cylinder) (Serial # 1B000001 and Newer) Fits for Mariner 90 hp 90 (3 Cylinder) (Serial # 0G760300 to 0T979999) Fits for Mariner 90 hp 90 (3 Cylinder) (Serial # 0P017000 to 0P325499) Fits for Mariner 90 hp 90 (3 Cylinder) (Serial # 0P325500 and Newer) Fits for Mariner 90 hp 90 (3 Cylinder) (Serial # 0T980000 to 0T999999) Fits for Mariner 90 hp 90 (3 Cylinder) (Serial # 1B000001 and Newer Package List: 1 x Primer Bulb Note: Please double check the part number of your item, matching information is for reference only.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!