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Quicksilver 805134A4 Power Trim Sender Rotor for MerCruiser Sterndrive

Manufacturer

Quicksilver

<h3>Quicksilver: The Marine Enthusiast&apos;s Trusted OEM Brand</h3><p>For boaters who refuse to compromise on quality, <strong>Quicksilver</strong> has been the benchmark for marine parts, accessories, and engine care products since 1950. Based in Fond du Lac, Wisconsin, Quicksilver operates as the parts and accessories brand of Mercury Marine — and that heritage is central to everything it makes. As the only marine aftermarket brand manufactured and recommended by an original-equipment manufacturer, Quicksilver brings factory-level engineering directly to boat owners, professional technicians, and weekend warriors alike.</p><p>What sets Quicksilver apart from generic aftermarket suppliers is its direct lineage to the engineers who designed the engines in the first place. Every component is engineered, tested, and manufactured with the same exacting standards as the original equipment it replaces. The result is a product line that fits right the first time and delivers the reliability boaters depend on — whether they&apos;re navigating calm inland lakes or pushing through demanding saltwater conditions.</p><p>Quicksilver&apos;s catalog spans more than 40,000 parts across 12 product lines, covering outboard and sterndrive engines from Mercury, Mariner, Yamaha, Honda, Evinrude, Johnson, Suzuki, and more. Among the most critical components in that lineup are Quicksilver Fuel Pumps, which are built to deliver factory fit and consistent fuel delivery across a wide range of outboard applications. Reliable fuel delivery is the foundation of engine performance, and Quicksilver&apos;s fuel system components are engineered to handle the demanding conditions of marine use — including compatibility with current fuel formulations.</p><p>Beyond fuel systems, Quicksilver is a go-to source for Propeller Parts &amp; Accessories that help boaters maintain and optimize their propulsion systems. From hub kits that protect both prop and gearcase to installation hardware and prop tools, these components are designed to the same tolerances as the drives they support. Proper propeller maintenance is one of the most impactful things a boat owner can do for performance, efficiency, and engine longevity — and Quicksilver makes that job straightforward.</p><p>The brand&apos;s commitment extends across lubricants, impellers, thermostats, anodes, fuel filters, oil filters, maintenance kits, and complete service packages — all engineered for the marine environment and tested to meet or exceed the standards of major engine manufacturers. Whether you&apos;re performing routine seasonal maintenance or tackling a more involved repair, Quicksilver provides the parts that restore your engine to peak operating condition.</p><ul style="list-style:disc"><li>OEM-backed engineering from Mercury Marine</li><li>Compatible with Mercury, Yamaha, Honda, Evinrude, Johnson, Suzuki, and Mariner engines</li><li>Over 40,000 parts spanning 12 product lines</li><li>Formulated and tested for freshwater and saltwater environments</li><li>Trusted by DIY boaters and professional marine technicians since 1950</li></ul><p>When reliability on the water is non-negotiable, Quicksilver delivers the peace of mind that only a true OEM-backed brand can provide.</p>

Part Number

805134A 4
09/12/2036 3:21 AM
Sale Price

$32.98

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Quicksilver 805134A4 Power Trim Sender Rotor is a genuine OEM replacement rotor kit designed for MerCruiser sterndrive systems. This rotor is a key component of the power trim sender assembly, working to ensure your helm trim indicator gauge receives an accurate signal so you always know the precise trim angle of your sterndrive unit.

Replacing just the rotor is a cost-effective alternative to replacing the entire trim sender assembly, and the job can be completed with common shop tools. Compatible with MerCruiser MC-I, R, MR, Alpha One, Alpha One Gen II, and Bravo sterndrive trim senders.

Key Features:

  • Genuine Quicksilver OEM part — manufactured to Mercury Marine's original equipment specifications
  • Ensures accurate trim angle readings at the helm instrument panel
  • Compatible with MC-I, R, MR, Alpha One, Alpha One Gen II, and Bravo sterndrive trim senders
  • A targeted repair solution — replace only the rotor rather than the entire sender assembly
  • Installs with common shop tools
  • Backed by Mercury Marine's 1-year factory warranty against defects and workmanship

Quicksilver is the premier supplier of Mercury Marine original equipment replacement parts and accessories, built to the same stringent standards as the parts that came on your engine from the factory. Refer to your owner's manual or service manual for specific application and installation guidance.

Part Number: 805134A4 / 805134A 4

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