Sea-Dog MRV 12V Wiper Motor, Two-Speed – White | Interior Mount | SKU 354-412118W3
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Sea-Dog MRV 12V Wiper Motor, Two-Speed – White | Interior Mount | SKU 354-412118W3
A heavy-duty MRV-type 12V wiper motor built for interior or protected mounting locations. The Sea-Dog 354-412118W3 is a two-speed, self-parking motor that powers up to a 24 in. arm and blade combination (36 in. total length) — making it suitable for larger windshields where a standard motor would be underpowered or undersized. The white finish suits white-hulled and white-trimmed boats.
The sweep angle is factory preset at 80° or 110° and field-adjustable to seven positions from 40° to 110°. Adjustable right or left-hand park (factory preset for left-hand park). Constructed from powder-coated steel and aluminum housing with a stainless steel mounting bracket, brass and stainless steel shaft, and brass knurled fitting. CE approved and backed by a 3-year warranty.
Key Features
- 12V MRV-type motor for interior or protected mounting locations
- Two-speed motor with self-parking
- Sweep angle factory preset at 80° or 110°; field-adjustable to 40°, 50°, 60°, 70°, 80°, 90°, or 110°
- Adjustable right or left-hand park; factory preset for left-hand park
- Powers up to a 24 in. arm and blade combination (36 in. total length)
- Powder-coated steel and aluminum housing with stainless steel mounting bracket
- Brass and stainless steel shaft with brass knurled fitting
- White finish
- CE approved
- 3-year warranty
Compatible Applications
- 12V vessels requiring an interior-mount MRV-type wiper motor
- Sea-Dog Pantographic Wiper Arm, 19–24 in. – Hook Style
- Sea-Dog Pantographic Wiper Arm, 13–18 in. – Hook Style
- Sea-Dog Adjustable Wiper Arm, 13–18 in. – Hook Style
- MRV-compatible wiper arms rated for up to 24 in. arm/blade combination
Parts Desk Insights
Best suited for larger boats with 12V electrical systems that need a heavy-duty interior-mount MRV-type motor with more arm/blade capacity than a standard motor provides. The white finish is the right choice for boats with white windshield frames or white hardware throughout. For other motors in the Sea-Dog MRV 12V family, see the Sea-Dog MRV 12V Wiper Motor – White (354-412121W3), the Sea-Dog MRV 12V Wiper Motor – White (354-412128W3), or the Sea-Dog MRV 12V Wiper Motor – Black (354-412128B3). For a 24V MRV motor, see the Sea-Dog MRV 24V Wiper Motor – Black (354-412171B3). For a 12V exterior-rated heavy-duty motor, see the Sea-Dog Heavy Duty 12V Wiper Motor – White.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.