Lenco 15103104 12" x 12" Standard Trim Tab Kit with Double Rocker Switch
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
12" x 12" Standard Electric Trim Tab Kit with Double Rocker Switch
The Lenco 15103104 is a complete 12" x 12" electric trim tab system designed for larger, heavier hulls that need more blade surface area to achieve proper planing attitude and side-to-side balance. Built around Lenco's ballscrew actuator design, the system delivers fast, precise tab response with fully submersible actuators and waterproof Deutsch plug-and-play connections throughout — making installation clean and corrosion-resistant from day one.
What's Included
- Two 12-volt electric actuators with 6-foot leads
- Two 12" x 12" trim tab planes — 12-gauge 304 stainless steel with 5/8" flared trailing edge
- Two 20-foot actuator extension harnesses with Deutsch connectors
- All stainless steel mounting hardware
- Double rocker switch kit
Specifications
- Tab size: 12" x 12"
- Blade material: 12-gauge 304 stainless steel
- Trailing edge: 5/8" flared
- Minimum transom height: 14"
- Voltage: 12V DC
- Connectors: Waterproof Deutsch plug-and-play
- Actuators: Fully submersible
Parts Desk Insights
Best Use Case: The 12" x 12" blade is the right choice for boats in the 22–28 ft range, or any hull that runs heavy — loaded with gear, a full livewell, or a large outboard. The extra blade area generates significantly more lift than a 9" x 12" setup, making it easier to get on plane and hold trim in choppy conditions. For smaller or lighter boats, the Lenco 15101104 9" x 12" Standard Trim Tab Kit with Double Rocker Switch is a better fit. If an existing Lenco actuator needs a bracket repair rather than a full replacement, see the Lenco 15099001 Actuator Mounting Bracket Replacement Kit.
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.