Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Top Mount Inboard Starter - Clockwise Rotation Top mount inboard starter that will fit Mercruiser, Pleasurecraft, Crusader, Marine Power, and more. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Arco Marine part number 30456 Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: CRUSADER Inboard Starter 42090 DELCO Inboard Starter 19010617 MERCURY Inboard Starter 50-47454 MERCURY Inboard Starter 50-65785A1 MERCURY Inboard Starter 50-79604A1 MERCURY Inboard Starter 50-79604A3 MERCURY Inboard Starter 50-97499A2 MERCURY Inboard Starter 50-97499A3 MERCURY Inboard Starter 50-97499R2 MERCURY Inboard Starter 50-97499R4 PLEASURE CRAFT Inboard Starter RA122008 VOLVO Inboard Starter 841377-5 WESTERBEKE Inboard Starter 33486 SIERRA Inboard Starter 18-5901 SIERRA Inboard Starter 18-5907 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Top Mount Inboard Starter - Counter Clockwise Rotation Top mount inboard starter that fits Mercruiser, Pleasurecraft, Crusader, Marine Power, and More.  ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid.  And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: CRUSADER Inboard Starter 42091 CRUSADER Inboard Starter 42150 DELCO Inboard Starter 19010612 DELCO Inboard Starter 19010615 MARINE POWER Inboard Starter 0171-000 MERCURY Inboard Starter 50-17251A3 MERCURY Inboard Starter 50-47455 MERCURY Inboard Starter 50-65784A1 MERCURY Inboard Starter 50-76965A1 MERCURY Inboard Starter 50-76965A3 MERCURY Inboard Starter 50-76965A4 MERCURY Inboard Starter 50-99419A3 MERCURY Inboard Starter 50-808011A1 PLEASURECRAFT Inboard Starter RA122009 SIERRA Inboard Starter 18-5902 SIERRA Inboard Starter 18-5908 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

High-Performance Inboard Starter with Gear Reduction & Permanent Magnet - Counter Clockwise Rotation (302/351 Fords) The high-performance inboard starter that fits 302 & 351 Fords. The kit includes a wiring harness to replace the conventional starter. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid.  And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: PLEASURECRAFT Inboard Starter R200000 PLEASURECRAFT Inboard Starter RA122002 SIERRA Inboard Starter 18-5904 SIERRA Inboard Starter 18-5915 WILL ALSO REPLACE ARCO 70100 AND 70110 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Top Mount Inboard Starter with Gear Reduction - Counter Clockwise Rotation Top mount inboard starter that fits 6.0L GM Engines. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: DELCO Inboard Starter 9000887 PLEASURECRAFT Inboard Starter RA122019 SIERRA Inboard Starter 18-6443 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Top Mount Inboard Starter with Gear Reduction - Counter Clockwise Rotation ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: DELCO Inboard Starter 8000186 DELCO Inboard Starter 9000888 MARINE POWER Inboard Starter 475118 MARINE POWER Inboard Starter 0170-000 MERCURY Inboard Starter 50-808011A4 MERCURY Inboard Starter 50-808011A05 PLEASURECRAFT Inboard Starter RA122009 SIERRA Inboard Starter 18-5603 VOLVO Inboard Starter 3862985 VOLVO Inboard Starter 855334 WESTERBEKE Inboard Starter 21129980 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Standard Duty Inboard Starter with Gear Reduction The inboard starter that will fit Mercruiser, Volvo Penta, OMC, Marine Power, and others. All GM engines with 14" flywheel using a staggered bolt pattern. Recommended for late model 3.0 Liter with 14" flywheel using a tail bracket. Can also be used in place of a 10MZT style starter with two long bolt staggered patterns. Mounting bolt kit MBK450 required if replacing 10MT. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit.  Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: BRP/ OMC Inboard Starter 984456 BRP/ OMC Inboard Starter 986505 BRP/ OMC Inboard Starter 3850525 BRP/ OMC Inboard Starter 3853982 BRP/ OMC Inboard Starter 3854751 BRP/ OMC Inboard Starter 3855177 BRP/ OMC Inboard Starter 3857747 BRP/ OMC Inboard Starter 3860566 DELCO Inboard Starter 9000735 DELCOInboard Starter 9000762 DELCOInboard Starter 9000768 DELCOInboard Starter 9000789 DELCOInboard Starter 9000819 DELCOInboard Starter 9000821 DELCOInboard Starter 9000839 DELCOInboard Starter 9000840 DELCOInboard Starter 9000849 DELCOInboard Starter 9000885 DELCO Inboard Starter 9000940 DELCO Inboard Starter 9000884 (Hi-Perf) MARINE POWER Inboard Starter 0174-000 MERCURY Inboard Starter 50-12121A2 MERCURY Inboard Starter 50-12177A2 MERCURY Inboard Starter 50-806964A2 MERCURY Inboard Starter 50-806964A3 MERCURY Inboard Starter 50-806964A4 MERCURY Inboard Starter 50-812428A3 MERCURY Inboard Starter 50-812604A2 MERCURY Inboard Starter 50-822330A2 MERCURY Inboard Starter 50-864340A2 MERCURY Inboard Starter 50-8M8021116 MERCURY Inboard Starter 50-807904A1 MERCURY Inboard Starter 50-863007A1 MERCURY Inboard Starter 50-99418A2 PLEASURECRAFT Inboard Starter RA122015 VOLVO Inboard Starter 3587625 VOLVO Inboard Starter 3857747 VOLVO Inboard Starter 3860566 VOLVO Inboard Starter 3860764 VOLVO Inboard Starter 3885317 VOLVO Inboard Starter 3850525-1 VOLVO Inboard Starter 3853982-1 VOLVO Inboard Starter 3854751-9 VOLVO Inboard Starter 3855177-6 VOLVO Inboard Starter 3856004-1 SIERRA Inboard Starter 18-6275 PROTORQUE Inboard Starter PH130-0067 MPPARTS Inboard Starter SDR0105 MPPARTS Inboard Starter SAB0081 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

High-Performance Inboard Starter with 14" Flywheel & Gear Reduction The inboard starter that will fit Mercruiser, Volvo Penta, OMC, Marine Power, and others. Will replace 9 tooth drive OEM versions 3.0 - 8.1L with 14" flywheel. Anodized casting, nickel-plated brush holder (OEM mounting bolts included). ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: BRP/ OMC Inboard Starter 984456 BRP/ OMC Inboard Starter 986505 BRP/ OMC Inboard Starter 3850525 BRP/ OMC Inboard Starter 3853982 BRP/ OMC Inboard Starter 3854751 BRP/ OMC Inboard Starter 3855177 BRP/ OMC Inboard Starter 3857747 BRP/ OMC Inboard Starter 3860566 DELCO Inboard Starter 9000735 DELCO Inboard Starter 9000762 DELCO Inboard Starter 9000768 DELCO Inboard Starter 9000789 DELCO Inboard Starter 9000819 DELCO Inboard Starter 9000821 DELCO Inboard Starter 9000839 DELCO Inboard Starter 9000840 DELCO Inboard Starter 9000849 DELCO Inboard Starter 9000885 DELCO Inboard Starter 9000940 DELCO Inboard Starter 9000884 (Hi-Perf) MARINE POWER Inboard Starter 0174-000 MERCURY Inboard Starter 50-12121A2 MERCURY Inboard Starter 50-12177A2 MERCURY Inboard Starter 50-806964A2 MERCURY Inboard Starter 50-806964A3 MERCURY Inboard Starter 50-806964A4 MERCURY Inboard Starter 50-812428A3 MERCURY Inboard Starter 50-812604A2 MERCURY Inboard Starter 50-822330A2 MERCURY Inboard Starter 50-864340A2 MERCURY Inboard Starter 50-8M8021116 MERCURY Inboard Starter 50-99418A2 SIERRA Inboard Starter 18-5905 SIERRA Inboard Starter 18-5910 SIERRA Inboard Starter 18-5913 SIERRA Inboard Starter 18-6946 SIERRA Inboard Starter 18-6275-1 SIERRA Inboard Starter 18-5913-1 VOLVO Inboard Starter 3587625 VOLVO Inboard Starter 3857747 VOLVO Inboard Starter 3860566 VOLVO Inboard Starter 3860764 VOLVO Inboard Starter 3885317 VOLVO Inboard Starter 3850525-1 VOLVO Inboard Starter 3853982-1 VOLVO Inboard Starter 3854751-9 VOLVO Inboard Starter 3855177-6 VOLVO Inboard Starter 3856004-1 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Inboard Starter with 12-3/4" Flywheel & Gear Reduction The inboard starter that will fit Mercruiser, Volvo Penta, OMC, Yamaha, and others. 12-3/4" flywheel. Clockwise Rotation. Will replace all CW rotating 10MT starters with one long and one short bolt straight across the pattern. Includes mounting bolts and gasket. Anodized casting, nickel-plated brush holder. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: BRP/ OMC Inboard Starter 381781 BRP/ OMC Inboard Starter 384198 BRP/ OMC Inboard Starter 981074 BRP/ OMC Inboard Starter 981078 BRP/ OMC Inboard Starter 982107 BRP/ OMC Inboard Starter 982121 BRP/ OMC Inboard Starter 982200 BRP/ OMC Inboard Starter 983248 BRP/ OMC Inboard Starter 983444 BRP/ OMC Inboard Starter 983790 BRP/ OMC Inboard Starter 985966 BRP/ OMC Inboard Starter 988217 BRP/ OMC Inboard Starter 3850526 BRP/ OMC Inboard Starter 3854750 BRP/ OMC Inboard Starter 3855882 BRP/ OMC Inboard Starter 3858463 DELCO Inboard Starter 9000763 DELCO Inboard Starter 9000820 DELCO Inboard Starter 9000822 MARINE POWER Inboard Starter 0172-000 MERCURY Inboard Starter 50-32703 MERCURY Inboard Starter 50-45120 MERCURY Inboard Starter 50-46282 MERCURY Inboard Starter 50-59799 MERCURY Inboard Starter 50-69863A1 MERCURY Inboard Starter 50-69864A1 MERCURY Inboard Starter 50-77328A1 MERCURY Inboard Starter 50-77328A3 MERCURY Inboard Starter 50-79821A2 MERCURY Inboard Starter 50-79822A1 MERCURY Inboard Starter 50-79822A2 MERCURY Inboard Starter 50-79823A1 MERCURY Inboard Starter 50-806963A2 MERCURY Inboard Starter 50-806963A4 MERCURY Inboard Starter 50-806965A2 MERCURY Inboard Starter 50-806965A4 MERCURY Inboard Starter 50-812429A2 MERCURY Inboard Starter 50-99417A2 PLEASURECRAFT Inboard Starter RA122016 VOLVO Inboard Starter 3862308 VOLVO Inboard Starter 3854750-1 VOLVO Inboard Starter 3856003-3 VOLVO Inboard Starter 855326-5 SIERRA Inboard Starter 18-5900 SIERRA Inboard Starter 18-5911 SIERRA Inboard Starter 18-5919 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

High-Performance Inboard Starter with Gear Reduction & Permanent Magnet - Clockwise Rotation (2.3 Fords) The high-performance inboard starter that fits 2.3L Fords. The kit includes a wiring harness to replace the conventional starter. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: BRP/ OMC Inboard Starter 984628 SIERRA Inboard Starter 18-5916 SIERRA Inboard Starter 18-5917 SIERRA Inboard Starter 18-5927 WILL ALSO REPLACE ARCO 70116 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

High-Performance Inboard Starter with Gear Reduction & Permanent Magnet - Clockwise Rotation The inboard starter includes a wiring harness to replace the conventional starter. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid.  And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: BRP/ OMC 981821 BRP/ OMC 987969 MERCURY 50-56886 PLEASURECRAFT RA122001 VOLVO 835635-4 VOLVO 841066-4 SIERRA 18-5903 SIERRA 18-5914 SIERRA 18-5923 WILL ALSO REPLACE ARCO 70100 AND 70110 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Cockpit Marine 85MM (3-3/8") Sterndrive Tachometer - White Dial/Chrome Bezel VDO Cockpit Marine offers a comprehensive modular, modern series of instruments for engine monitoring. More functions and greater flexibility in installation and design increase the scope for high manufacturing standards and guarantee the highest level of reliability and readability.  As the result of ongoing research and development work, VDO Cockpit Marine gauges offer an innovative, comprehensive standard instrumentation platform. VDO Cockpit Marine gauges provides maximum freedom to customize the cockpit and is the natural choice for an attractive price and performance ratio. Features: Works with Gasoline Inboard/Outboard Sterndrive Engines Uses Common Ring Terminal Wire Connections 0 to 6000 RPM Range For 12V Electrical Systems Mounting Hardware Included "6000 RPM Tachometer *Sold as an Individual WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

High-Performance Inboard Starter with Gear Reduction & Permanent Magnet - Clockwise Rotation (Late Model) The high-performance inboard starter that fits many late model 5.0L, and 5.8L Fords. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid.  And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: BRP/OMC 987811 BRP/OMC 988012 BRP/OMC 3854190 PLEASURECRAFT RA122014 VOLVO 3854190-0 SIERRA 18-5920 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Cockpit Marine 85mm (3-3/8") Sterndrive Tachometer - Black Dial/Bezel  VDO Cockpit Marine offers a comprehensive modular, modern series of instruments for engine monitoring. More functions and greater flexibility in installation and design increase the scope for high manufacturing standards and guarantee the highest level of reliability and readability.  As the result of ongoing research and development work, VDO Cockpit Marine gauges offer an innovative, comprehensive standard instrumentation platform.  VDO Cockpit Marine gauges provides maximum freedom to customize the cockpit and is the natural choice for an attractive price/performance ratio.  Features: 0-6000 RPM Range Works with gasoline inboard/outboard/sterndrive engines Uses common ring terminal wire connections For 12V electrical systems" Connection: M4 Stud Mounting Hardware: Included Voltage: 12V Input Type: Analog *Sold as an Individual WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Original Equipment Quality Replacement Suzuki Outboard Starter - 2017-Up Replacement outboard starter that will fit Suzuki 70HP-100HP, 150-350HP 2017-2023. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: Dynamically tested and packaged for out-of-the-box performance Nickel-coated and/or epoxy-painted to reduce corrosion  Sealed to minimize water intrusion Designed for long life and optimum performance Armatures are tested to withstand 50 times operating voltages (12 volts) Warranty Information: When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.  Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces: SUZUKI Outboard Starter 31100-98L10 SUZUKI Outboard Starter 31100-98L00 SIERRA Outboard Starter 18-6962 MITSUBISHI Outboard Starter M000TD5872 This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.