Sea-Dog MRV 24V Wiper Motor, Two-Speed – Black | Interior Mount | SKU 354-412171B3
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Sea-Dog MRV 24V Wiper Motor, Two-Speed – Black | Interior Mount | SKU 354-412171B3
A heavy-duty MRV-type 24V wiper motor built for interior or protected mounting locations on larger vessels with 24V electrical systems. The Sea-Dog 354-412171B3 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 12V motor would be underpowered or undersized.
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.
Important: This is a 24V motor. Verify your vessel’s electrical system voltage before ordering.
Key Features
- 24V MRV-type motor — for vessels with 24V electrical systems
- Two-speed motor with self-parking for interior or protected mounting locations
- 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
- Black finish
- CE approved
- 3-year warranty
Compatible Applications
- Vessels with 24V DC electrical systems requiring interior-mount wiper motors
- 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 vessels with 24V electrical systems that need a heavy-duty interior-mount wiper motor with MRV-type compatibility. The 24V rating is the defining spec here — this motor will not work on a standard 12V system. The MRV motor type is a common standard in commercial and larger recreational marine applications, and MRV-compatible arms are widely available. The 24 in. arm/blade capacity makes this motor appropriate for larger windshields. For a 12V version of the standard interior motor, see the Sea-Dog Standard 12V Wiper Motor, 2-1/2 in. Shaft – Black. 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.