Mercury MerCruiser - Switch Assembly - 18286T34
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The Mercury MerCruiser Quicksilver Switch Assembly 18286T34 is an OEM power trim, tilt, and trailer button switch kit for MerCruiser Commander 3000 remote control shifter applications. This switch assembly provides manual push-button control for adjusting the stern drive trim/tilt position from the control handle.
Key Features
- Mercury MerCruiser switch assembly
- Part number: 18286T34
- Designed for MerCruiser Commander 3000 remote control series
- Power trim, tilt, and trailer button switch kit
- Manual normally-open push-button switch operation
- Factory-style plug-in connection for compatible harnesses
Product Compatibility
Designed for compatible MerCruiser Commander 3000 remote control shifter assemblies using this switch configuration.
Fitment Notice
Verify fitment by remote control model, handle style, wiring harness connection, and original switch part number before ordering. Commander control components can vary by production version and control layout.
When This Part Needs Replacement
Replace this switch assembly if the trim, tilt, or trailer buttons are cracked, sticking, intermittent, non-responsive, water-damaged, or no longer reliably controlling the drive trim/tilt function.
Installation Notes
Disconnect battery power before servicing the control wiring. Match the connector and switch layout to the original assembly before installation. Inspect the wiring harness, terminals, and control-handle area for corrosion or damaged insulation.
Alternate/Superseded Part Numbers
Replaces or cross-references Mercury/MerCruiser 87-18286T34, 87-18286A33, 87-18286T33, and 18286A33.
Parts Desk Insight
This is a control-specific part, so matching the Commander 3000 control style is just as important as matching the engine or drive. The connector, button layout, and handle design should all match the original switch before installation.
Shipping: Locally warehoused, may take up to 3 days to ship. ⚓
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.