10 Teeth Starter Motor For 893891T 50-893891T Mercury Mariner 75HP 90HP
10 Teeth Starter Motor For 893891T 50-893891T Mercury Mariner 75HP 90HP
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10 Teeth Starter Motor For 893891T 50-893891T Mercury Mariner 75HP 90HP
Replacement OEM Numbers
MERCURY / MARINER
50-57485, 50-60315, 50-65436, 50-66015, 50-66015-2, 50-66015T1, 50-88119, 50-893891T
65436, 66015, 66015T1, 893891T
SIERRA
18-5604, 18-5606, 18-5642
ARCO
5375
API MARINE
50-60315, MOT3002
ARROWHEAD
SAB0011
J&N
410-21005
LESTER
5287, 5708
JOHNSON EVINRUDE
4820140
PRESTOLITE
MGD4108, MGD4108A, POC4003
WAI
2-2076-UT
Dimensions
Voltage: 12V
Rotation: CCW
Teeth: 10
Motor Length: 5.075" (128.9 mm)
Gear OD: 1.28" (32.5 mm)
Compatible Models
Mercury / Mariner Outboard: 50HP, 60HP, 65HP Jet, 70HP, 75HP, 80HP, 85HP, 90HP
Mercury 50HP: 50ELO, 50ELPTO
Mercury 60HP: 60EL, 60ELO, 60ELPT
Mercury 70HP: 70E, 70EL, 70ELPT
Mercury 75HP: 75EL, 75ELHPTO, 75ELO, 75ELPT
Mercury 80HP: 80EL, 80ELPT
Mercury 90HP: 90ELHPTO, 90ELO, 90ELPTO, 90ELPTO Coastal, 90ELPTO Jet
Serial Range Fitment
Mercury 70HP: 9483121–9506480, 0B240451–0C221999
Mercury 75HP: 9506481–9589038, 0A996142–0B240450, 0C222000–0D283221, 0D283222–0G760299, 9793577–0P016999
Mercury 80HP: 9506481–9589038, 0A996142–0B240450
Mercury 90HP: 0A996142–0B240450, 0C222000–0D283221, 0D283222–0G760299, 9793577–0P016999
Mercury 65HP Jet: 0D283222–0G760299, 9793577–0P016999
Note: This starter is the 10-tooth version. Please count the teeth on your original starter's pinion gear before ordering. Some Mercury applications may share similar OEM numbers but use an 8-tooth starter (such as OEM 50-66015 / Sierra 18-5610) which is not interchangeable with this 10-tooth version.
Shipping & Collection
Shipping & Collection
All products are stocked in our Auckland warehouse and are ready for dispatch.
Orders are typically dispatched on the same business day or the next working day.
Nationwide courier delivery is available across New Zealand.
Shipping costs will be displayed before checkout.
Local pickup from Auckland is available by arrangement only.
Please note that we do not operate a showroom.
The location is for collection only.
Please ensure the correct part is finalised before picking up.
If you would like to arrange a pickup or have any questions about shipping, please contact us via the chat window.
Return Policy
Return Policy
Returns are accepted in accordance with our Return & Refund Policy.
Please ensure the correct part number and compatibility before ordering.
Returns due to incorrect orders or change of mind are subject to a restocking fee of 20% or $15.00 (whichever is greater).
Original shipping costs are non-refundable.
If you receive an incorrect, damaged, or faulty item, please contact us as soon as possible with photos.
We will arrange a replacement or refund in line with our policy.
This policy does not affect your rights under the Consumer Guarantees Act 1993.
Compatibility Notice
Compatibility Notice
Compatibility may vary by model, production version, or configuration.
Please confirm the part number and engine or machine model before ordering.
Parts are supplied according to part numbers and technical specifications, not photos.
We recommend comparing the removed original part with dimensions and specifications before purchase.

Let customers speak for us
from 400 reviewsGreat product and arrived very quickly. Highly recommended. .
Great service, good part and good price. I will shop from you again.
Great Service and part exactly what order will use company again
Will use again. Quick and efficient.
Bought the solenoid as a spare as the original Stiga one is approaching 8 years old. It looks a direct replacement, bracket and connections wise.
Good service from vendor.
Amazing how fast i got my parts awesome service thanks
Great service
Terrific service , cheers
Amazing quick fast delivery of product. 👍
Very good transaction
Great product and very fast delivery. I ordered on Saturday and it arrived Tuesday.
Very quick and easy to deal with.
All Good
All GOOD
All Good