Livorsi Marine offers single and twin-engine mechanical throttles, Mercury DTS throttle controls, and commonly requested throttle service parts. For triple or quad-engine setups—whether mechanical or DTS—please submit a Request for Quote (RFQ), and Livorsi will provide a detailed quote tailored to your needs.
Have questions? Our customer service team is here to help during regular business hours.
We also offer advanced electronic or “drive-by-wire” throttle systems, which can be configured for multiple engines. These setups can be fully electric or designed as hybrid configurations using both electronic and cable controls.
Key Features of Our Electronic Throttle Systems:
- Throttle and shift functions can be configured electronically.
- Compatible with the Livorsi Velocity™ sensor, offering up to four unique outputs per handle (0.5V to 4.5V).
- Some systems may require a 12V signal to engage forward, neutral, and reverse.
Hybrid Configurations Available:
- Mix and match 33C (or 43C) cables with the Livorsi Velocity™ sensor.
- Combine 12V switches and sensors for throttle and shift in one assembly—ideal for multi-engine control.
Engine Compatibility
Livorsi electronic throttles are compatible with a wide range of popular marine engines, including:
- Mercury Marine
- Ilmor Marine
- Cummins Marine
- Yanmar Marine
- GM MEFI
- Marine Power
- Indmar
- PleasureCraft Marine (PCM)
- Monsoon Marine Engines
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$7.38
Triple trim switch – TTS
Add to CartReplacement momentary trim switch for Livorsi controls.
This trim switch fits controls with cutout measuring 0.734 X 0.350
This switch is commonly used on the Livorsi Arched Controls, QR DTS Controls And all Triple Trim switch applications -
$190.94
Single trim switch, wired with front and back plate – TSSWPB
Select options This product has multiple variants. The options may be chosen on the product pageSingle trim switch for Livorsi Marine DTS and performance throttles. The switch has the wires soldered in place and installed into a new switch plate. This kit also comes with the rear switch plate; both plates are available in all …
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$190.94
Single trim switch with wires and plate – TSSWP
Select options This product has multiple variants. The options may be chosen on the product pageSingle trim switch for Livorsi Marine DTS and performance throttles. The switch has the wires soldered in place and installed into a new switch plate. The plate is available in all standard Livorsi colors.
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$44.40
Single trim switch with wires – TSSW
Add to CartSingle trim switch for Livorsi Marine DTS and performance throttles. The switch has the wires soldered in place, ready for installation onto your existing switch plate.
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$195.36
Dual trim switch wired with front and back plate – TSDWPB
Select options This product has multiple variants. The options may be chosen on the product pageDual trim switches for Livorsi Marine DTS and performance throttles. The switch has the wires soldered in place and installed into a new switch plate. This kit also comes with the rear switch plate; both plates are available in all …
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$195.36
Dual throttle trim switch assembly with front plate – TSDWP
Select options This product has multiple variants. The options may be chosen on the product pageReplacement or upgrade dual trim switch panel with wire harnesses. If your billet-style Livorsi Marine throttle switch panel needs to be replaced, the TSDWP is a direct replacement. It has the wires already soldered onto the switches and is ready …
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$176.37
Throttle bezel, four handle – TB4
Select options This product has multiple variants. The options may be chosen on the product pageDress up your Livorsi controls with this stylish CNC cut billet throttle bezel.
Available in all Livorsi standard powder coat colors. Please note this is only compatible with the Livorsi Platinum Series Controls. Bezel is compatible with all 4 Handle PCS … -
$124.72
Throttle bezel, two handle – TB2
Select options This product has multiple variants. The options may be chosen on the product pageDress up your Livorsi controls with this stylish CNC cut billet throttle bezel.
Available in all Livorsi standard powder coat colors. Please note this is only compatible with the Livorsi Platinum Series Controls. Bezel is compatible with all 2 Handle PCS … -
$1,720.64
Four levers, bent handles, two throttle, two shift, mechanical operation – STMM22
Select optionsLivorsi Marine Standard series mechanical controls are available in several configurations and in all Livorsi colors. Machined from 6061 aluminum, all controls are chrome plated or powder coated over anodizing for maximum corrosion resistance. All Livorsi controls come standard with a …
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$917.68
Two lever, bent handles, one throttle, one shift, mechanical operation – STMM11
Select optionsLivorsi Marine Standard series mechanical controls are available in several configurations and all Livorsi colors. Machined from 6061 aluminum, all controls are chrome plated or powder coated over anodizing for maximum corrosion resistance. All Livorsi controls have a neutral safety switch …
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$805.15
Two boat style Merc DTS side mount throttle – SMDTSS5064
Select optionsDesigned specifically for Mercury DTS-equipped engines, the Livorsi Side Mount DTS Throttle delivers precision control in a compact, ergonomic package—perfect for ski and tow boats. Its unique lift-to-shift mechanism ensures smooth, effortless gear transitions, while the integrated shift override …
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$989.69
Right hand side mount DTS, with lanyard – SMDTS5088LNY
Select optionsExplicitly designed for Mercury DTS-equipped engines, the Livorsi Side Mount DTS Throttle delivers precision control in a compact, ergonomic package—perfect for right-hand drive boats. It’s unique and ergonomic trigger-style neutral release mechanism ensures smooth, effortless gear transitions, while the …
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$927.84
Right hand side mount DTS, no lanyard – SMDTS5088
Select optionsExplicitly designed for Mercury DTS-equipped engines, the Livorsi Side Mount DTS Throttle delivers precision control in a compact, ergonomic package—perfect for right-hand drive boats. It’s unique and ergonomic trigger-style neutral release mechanism ensures smooth, effortless gear transitions, while the …
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$889.69
Console mount DTS right hand throttle – SMDTS5087
Select optionsExplicitly designed for Mercury DTS-equipped engines, the Livorsi Side Mount DTS Throttle delivers precision control in a compact, ergonomic package—perfect for center console boats. Its unique lift-to-shift mechanism ensures smooth, effortless gear transitions, while the integrated shift override and …
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$36.08
Wired neutral Safety Switch kit for Livorsi Marine Throttle – NSSAK
Add to CartThis is a replacement neutral safety switch for all Livorsi shifters. It comes complete with 19″ of red and black wire soldered onto the switch terminals and mounting fasteners.
Livorsi Product Service
Livorsi offers services for items that we currently manufacture. We do not ship out any service items for DIY repair. Through this form, you can request a Return Merchandise Authorization number. Once you have the form, you ship your product that needs service to 715 Center Street, Grayslake, IL 60030. Once we receive it, the clock starts on the quoted lead time.
OEM Solutions
Livorsi Marine is your trusted partner for OEM boat parts and custom marine hardware, offering full-service design and manufacturing under one roof. We specialize in engineering vibrant, high-performance marine components tailored to your exact specifications. Whether you need private-labeled accessories, precision-matched colors, or custom fitment, our team is ready to develop innovative, marine-grade solutions that meet the demands of today’s leading boat builders.