Sierra Boat Parts represents a wide range of marine parts used in engines, fuel systems, electrical components, starters, solenoids, manifolds, gears, and drive parts for the marine industry. These products are designed to replace original components in outboard and inboard power systems, supporting high horsepower engine demands in harsh marine environments, including 4 stroke applications, fuel delivery, ventilation, and drivetrain operation.
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1-2 weeks delivery time Featuring an integrated module for enhanced performance, the Igniter Head for L4 GM engines is suitable for models from 1990 to 2010, ensuring reliability and efficiency in ignition, produced by Mercruiser, OMC, and Volvo Penta.
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$ 25.72
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1-2 weeks delivery time This V6 GM Igniter Head comes equipped with an integrated module to ensure optimal engine performance, designed for 4.3L GM EFI engines from 1989 to 2010, and is manufactured by Mercruiser, OMC, and Volvo Penta.
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$ 37.68
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1-2 weeks delivery time The Mallory Igniter Head for V8 Ford and GM engines provides reliable ignition performance, compatible with various reference numbers and suited for models produced between 1970 and 1995, manufactured by Mercruiser and OMC.
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$ 55.69
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1-2 weeks delivery time The Delco Igniter Head for L4 GM engines ensures efficient ignition and superior durability, suitable for various models with specific original reference numbers, and is manufactured by Sierra for Mercruiser and OMC.
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$ 34.44
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1-2 weeks delivery time The Igniter Head for V8 GM engines is designed for optimal performance and compatibility with Thunderbolt models IV and V, ensuring efficient ignition from 1981 to 2013 and manufactured by Sierra under product number 18-5395.
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$ 82.29
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1-2 weeks delivery time This Igniter Head for V6 GM engines offers outstanding ignition performance and compatibility with Thunderbolt IV and V models, ensuring smooth engine operation from 1985 to 2009, produced by Sierra with product number 18-5396.
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$ 52.21
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1-2 weeks delivery time Engineered for reliability and efficiency, the Igniter Finger for V8 GM engines is suitable for Delco HEI models and enhances ignition systems, covering the years 1993 to 2009 and manufactured by Sierra, product number 18-5402.
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$ 35.11
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1-2 weeks delivery time Designed for V6 and V8 GM and Ford engines, this Igniter Finger ensures optimal ignition performance and is compatible with Prestolite 7013 models, manufactured by Sierra from 1967 to 2012 under product number 18-5403.
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$ 15.32
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1-2 weeks delivery time This Igniter Finger for V8 GM with an integrated module provides effective ignition control, ensuring optimal performance across applications from 1993 to 2009, produced by Sierra under product number 18-5405.
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$ 24.09
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1-2 weeks delivery time Designed for L4 GM engines, the Igniter Finger is intended for Delco EST models, providing reliable ignition and enhancing performance from 1990 to 2010, manufactured by Sierra under product number 18-5406.
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$ 11.53
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1-2 weeks delivery time The Igniter Finger for V6 GM engines is specifically designed for Delco HEI distributors, ensuring high-quality ignition performance and reliability, covering the years 1989 to 2010 and produced by Sierra under product number 18-5408.
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$ 17.07
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1-2 weeks delivery time The Igniter Finger for OMC and Volvo Penta engines is designed for reliability and performance, compatible with Ford HEI models for OMC 5.0L/5.8L and Volvo 5.0/5.8 from 1993 to 1996, manufactured by Sierra under product number 18-5413.
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$ 35.67
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1-2 weeks delivery time The Ignition Finger for V8 GM engines provides effective ignition for long-lasting performance and is compatible with Thunderbolt IV and V models, covering the years 1981 to 2013 and manufactured by Sierra under product number 18-5431.
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$ 20.35
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1-2 weeks delivery time Engineered for V6 GM engines, this Igniter Finger is designed to provide reliable performance for marine applications, compatible with Thunderbolt IV and V models and manufactured by Sierra from 1985 to 2009, with product number 18-5432.
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$ 23.79
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1-2 weeks delivery time This ignition coil is designed for Mercruiser, Volvo Penta, and OMC engines, offering reliable performance with specific resistance and induction values, suitable for various engine types from 1963 to 1995, manufactured by Sierra under product number 18-5433.
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$ 84.06
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1-2 weeks delivery time Designed for Volvo Penta engines, this ignition coil ensures high performance and reliability, with specific resistance and induction values, suitable for models from 1963 to 1993 and manufactured by Sierra with product number 18-5436.
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$ 138.45
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1-2 weeks delivery time This ignition coil provides optimal ignition performance for OMC and Volvo Penta engines, featuring specific resistance and induction values, suitable for models from 1969 to 2005 and produced by Sierra under product number 18-5437.
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$ 84.12
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1-2 weeks delivery time This ignition coil is designed for Mercruiser engines, providing reliable performance and optimal ignition efficiency, with specifications including a primary resistance of 1.1 Ohm and a secondary resistance of 8.2 Ohm, suitable for GM V6 and V8 engines from 1981 to 2009, manufactured by Sierra under product number 18-5438.
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$ 115.88
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1-2 weeks delivery time Tailored for GM engine blocks, this HEI ignition coil ensures robust ignition performance with a primary resistance of 1.45 Ohm and a secondary resistance of 8.5 K Ohm, compatible with L4, V6, and V8 GM engines from 1983 to 2010, produced by Sierra with product number 18-5443.
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$ 148.32
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1-2 weeks delivery time Designed for optimal performance in OMC and Volvo Penta engines, this high voltage coil resistor has an original reference number of 4106140 and is suitable for models from 1969 to 1989, manufactured by Sierra under product number 18-5450.
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$ 33.59
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What is the functional purpose of a thermostat part in a boat engine system used in Sierra Boat Parts applications?
The functional purpose of a thermostat part in a boat engine system is to regulate coolant flow so the engine maintains its optimal operating temperature under varying loads. In marine products such as aftermarket engine and drive parts, proper temperature control supports efficient marine fuel combustion, protects internal components, and ensures correct vent and cooling behavior during continuous operation. This type of replacement component is commonly referenced within technical ranges associated with sierra marine parts and sierra replacement applications in the marine environment.
How are marine fuel system components designed to operate with mercury engine platforms?
Marine fuel system components are designed to align with mercury engine platforms by matching specific fuel pressure, flow characteristics, and operating temperatures required by these power units. In mercruiser-style applications, such components support consistent engine performance and reliability.