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Raymarine
Raymarine Autopilot MkII Wheel Pilot Drive Spare Ring - A18076
Item: #932853 | Part Number: A18076$94.99
Description
- Direct replacement for worn or damaged drive rings
- Helps maintain accurate, reliable automatic steering
- Designed specifically for Raymarine 4000 MkII Wheel Pilot systems
- Reassembles with Bearing Kit A18085 (sold separately)
Raymarine Autopilot MkII Wheel Pilot Drive Spare Ring - A18076 Item # 932853
Description
The Drive Spare Ring is a direct replacement part for worn or broken drive rings found in Raymarine Autopilot 4000 MK2 Wheel Pilot units.
Features:
- Replacement drive ring
- Assists in steering your boat to a heading automatically, accurately and reliably
- Designed for use with Raymarine's 4000 MkII autopilot system wheel drive
- Reassembles with Bearing Kit A18085 (sold separately)
Part Numbers for Raymarine Autopilot MkII Wheel Pilot Drive Spare Ring - A18076
Reviews
Rated 5 out of
5
by
Forrest from
Raymarine Autopilot MkII Wheel Pilot Drive Spare
The old ring had broken in several places, destroying the drive belt. This was an easy switch out.
Date published: 2026-05-11
Rated 5 out of
5
by
Hotel California from
Easy fix
This saved me from having to replace the whole drive unit.
If you lost your marbles on the water one day. This will keep you sane ;)
Date published: 2026-04-27
Rated 5 out of
5
by
BRAAB from
Exact match
Exact match. Follow the instructions on the placement of the bearings. DO NOT LUBRICATE. The plastic will fail if you do.
Date published: 2024-12-23
Rated 5 out of
5
by
RMalko from
Fixed My Auto Pilot - Gray Ring
This did the job. The trick with the bearings is... Put the gray ring on a flat surface, put the bearings around the gray ring, place the black plastic ring over the bearings so they travel in the groove on the black plastic ring. Then the 3 plastic pieces that slot each bearing need to be placed in from behind. There is just enough room to slide those 3 pieces over one bearing at a time.
Date published: 2024-10-18
Rated 5 out of
5
by
Tim M. from
On point
Exact part that I needed for my wheelpilot. Hopefully I will add some life to the autopilot.
Date published: 2024-07-18
Rated 5 out of
5
by
Captain JFC from
Direct fit
Perfect replacement for the autopilot with the large grey ring
Date published: 2024-05-06
Rated 5 out of
5
by
Paula from
Worked perfectly.
Worked perfectly to replace the shattered ring in our smart pilot. Getting those ball bearings back in correctly was an interesting task but doable!
Date published: 2023-03-15
Questions
Hello. Can this item be sent to Brazil? Tks.
I think this is the week part of the autopilot the material is not enough strong
Date published: 2026-01-30