Manufacturer
<p>For nearly six decades, Sierra has established itself as one of the marine industry's most trusted names in aftermarket engine and drive parts. Founded as a specialized marine parts manufacturer, Sierra has grown into a comprehensive supplier of replacement components, instrumentation, and accessories for both recreational and commercial boating applications. Operating from their 300,000-square-foot distribution center in Litchfield, Illinois, Sierra serves boat owners and marine technicians worldwide with an extensive catalog of parts engineered specifically for the harsh saltwater environment.</p><h3>Marine Engine Excellence</h3><p>Sierra's reputation was built on delivering precision-engineered internal engine components and drive system parts that meet or exceed OEM specifications. Their <a href="/7570-sierra-engine-gasket-set-5404">engine gasket sets</a> provide critical sealing solutions for inboard and outboard motors, while their <a href="/7570-sierra-engine-complete-assembly-15341">engine complete assemblies</a> offer comprehensive replacement options for major overhauls. Each component undergoes rigorous testing to ensure reliability in demanding marine conditions, from corrosion resistance to temperature cycling performance.</p><h3>Instrumentation and Monitoring Systems</h3><p>Accurate instrumentation is essential for boat operators to monitor engine health and prevent costly breakdowns on the water. Sierra's comprehensive line of <a href="/7570-sierra-gauges-200483">gauges</a> includes everything from fuel pressure and temperature indicators to voltmeters and trim gauges, all designed with marine-grade materials that withstand vibration, moisture, and UV exposure. Their <a href="/7570-sierra-tachometer-gauge-1488">tachometer gauges</a> deliver precise RPM readings critical for optimizing engine performance and fuel efficiency. Supporting these instruments, Sierra's <a href="/7570-sierra-gauge-resistor-47908">gauge resistors</a> ensure proper signal conditioning and accurate readings across various sensor types and engine configurations.</p><h3>Expanded Product Portfolio</h3><p>In 2022, Sierra significantly broadened its scope beyond traditional marine engine parts to encompass a wider range of boating accessories and even outdoor power equipment components. This strategic expansion brought established marine brands like Shields and Moeller under the Sierra umbrella, creating a one-stop resource for marine maintenance and replacement parts. The company now offers fuel systems, electrical components, battery charging solutions, and NMEA electronics alongside their traditional engine parts lineup.</p><h3>Quality Backed by Industry-Leading Warranties</h3><p>What sets Sierra apart in the crowded aftermarket marine parts market is their commitment to standing behind every component they manufacture. Their warranty coverage extends beyond simple part replacement—it includes shop labor, haul-out fees, towing charges, and related incidental costs should a warrantied part fail. This comprehensive protection reflects the company's confidence in their manufacturing processes and quality control standards. For boat owners facing repairs far from shore or mechanics working on customer vessels, this peace of mind is invaluable. Whether you're maintaining an outboard motor, rebuilding an inboard engine, or upgrading your boat's instrumentation, Sierra's decades of marine industry experience and commitment to quality make them a reliable choice for keeping your vessel running at peak performance.</p>
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$159.64
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The Sierra 18-5920 is a high-performance permanent magnet starter designed specifically for Ford 5.0L and 5.8L marine engines. This reliable marine starter delivers efficient starting power and is engineered to withstand the demanding conditions of marine environments with corrosion-resistant construction.
Key Features:
OEM Cross-Reference: Replaces OMC part numbers 3854190 and 987811, Volvo Penta 3854190, Pleasurecraft RA122001 and RK122014, Arco 70125, and Mallory 9-15902. Each Sierra starter meets or exceeds the original equipment part it replaces and is backed by Sierra's industry-leading customer satisfaction warranty.
OMC 987811, 3854190, Pleasurecraft 987811, RRK122014, RA122001, Volvo 3854190
Permanent magnet, 5.0L & 5.8L Ford engines
Perfect
David
Great customer service and support. a live person answered the phone and was able to reccomend the correct product for my vehicle. Best price online too........i woould most absolutely use them again! Great company!
get3
The order was very easy to place
Guido A. Valdes
Excellent customer service....<br>fast delivery<br>and good quality parts<br><br>
menahansen
I didn't get a shipping notice until three days after I got the product. It was exactly what I ordered and did arrive during the proper time frame
Steele
Awesome
Juan martinez
So far so good...
Chris
Made shopping easier
Tammy
Simple and EZ
Mark Vogt
easy enough so far
Ed Nelson
The radiator i ordered for my 98 Subaru was an exact fit and was $200 dollars less than the dealership. i would definitely order parts from Autoplicity again.
Daniel
found what i wanted , hoping there the right one ..
Sherry Peterson
The best pricing around and great shipping and communication when I reached out to them. Thank you Autoplicity!
Jphelps25
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