Engine_Fuel & Props

Champion Spark Plugs

Mercury - Mercruiser 89491-9 Key 2C - Nla Genuine OEM Mercury-Mercruiser part.

Quicksilver 47-89983T Impeller A genuine Mercury Marine OEM water pump impeller designed for 2-stroke Mercury and Mariner outboards ranging from 30 HP to 70 HP, ideal for ensuring reliable engine cooling and durability. Features Fits 30–70 HP...

Quicksilver 807252Q4 Thermostat Kit The Quicksilver 807252Q4 is a 140°F thermostat designed for GM-based MerCruiser V6 and V8 sterndrive and inboard engines (1983–2016) with standard cooling systems. This thermostat is not intended for...

Quicksilver 857124A1 Gray Spark Plug Wire/Lead for Mercury & Mariner 30-250hp Outboards This gray spark plug wire/lead delivers reliable electrical connection between the spark plug and ignition coil for a wide range of Mercury and Mariner...

Quicksilver 8M0056234 Prop Nut Kit The Quicksilver 8M0056234 Prop Nut Kit is for 75 hp and higher Mercury and Mariner outboards, Mercruiser Alpha One and Bravo One stern drives. For use with newer style two pin drive sleeve adapters. Includes: 1...

Quicksilver Black Diamond 14.25 x 21P Propeller QA1918X The Quicksilver Black Diamond propeller is the world's best selling aftermarket prop. This three blade, aluminum propeller delivers performance, durability, and value. Features: General-purpose...

Remote Control, Mercury - Mercruiser 88688A25 Comes with 4 ft. trim harness. All installations require a separate ignition/choke assembly and throttle/shift cables (897977Axx) to complete the installation.  Fits all current Mercury/Mariner...

Sea Dog Diesel 1-1/2" Deck Fill- Stainless Steel Features: "Diesel" is molded into the plate of the deck fill The cap threads are 1-1/4" - 11-1/2 NPSM - Straight Include attachment chain

RAIL MOUNT MOTOR BRACKET- Injection Molded Polypropylene. Designed to hold small outboards up to 8 HP- 2 cycle upright on the stern rail. These Sea-Dog Motor Brackets will fit both 7/8" and 1" rails as well as rails using 90° tee fittings. Most other...

SeaStar ORB Fitting Kit #HF6007 Kit to be used with -3 ORB helm pumps ONLY.  DO NOT attempt to install an NPT pipe fitting into a -3 helm hose fitting port.  Doing so will lead to irreparable damage to the helm.   ONLY use SeaStar...

Sterndrive Engineering Mercury V6 Outboard Replacement Lower Unit 1.87:1, 25" Driveshaft Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling...

Sterndrive Engineering Yamaha V6 Outboard 2.6L Replacement Lower Unit 1.86:1, 25" Accidents happen and lower units can wear out over extended use which means at some point, a replacement outboard lower unit may be in your future.  Luckily,...

Sierra 18-2170 Mercruiser Shift Arm Screw Sierra replacement shift arm screw for Mercruiser Stern Drives. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. Interchangeable with: GLM 21750 Mercruiser Stern...

Sierra 18-5108 Pickup Coil Sensor for Mercruiser, Volvo, OMC 4, V-6, V-8 cyl. Sierra high-quality engine parts are designed to meet OEM specifications. Fits GM 4 Cyl., V-6 & V-8 engines with Delco HEI Ignition. Interchangeable...

Sierra 18-5225 Universal Spark Plug Wire Kit Sierra Spark Plug Wires are the highest quality marine wire sets available anywhere in the world. Spark Plug wires are constructed of Hypalon with a metallic core. Kit includes spark plug wire and 3 different...

Sierra 18-5621 Mercury 30-60HP 2/3 Cyl Outboard Starter Features: Tooth Count: 10 Fits: 30-60 HP, 2 & 3 Cylinder engines. Interchangeable...

Sierra 18-5770-1 Power Pack for Johnson, Evinrude Outboards Sierra 18-5770-1 s/s Sierra 18-5770 Applications: 88,90 HP (1989-1999) Crossflow 100,115 HP (1989-1999) Crossflow Replaces: OMC   05824028 Johnson/Evinrude - 584028 CDI -...

Sierra 18-5887 Johnson/Evinrude V6 Power Pack For V6 Engines With Optical Sensor and Gray Sleeve On Power Pack. Do Not Use With Black Sleeved Stator. Features: Enhanced Spark Efficiency: Delivers high-voltage performance for quick and reliable...

Sierra 18-6245 Anode Mounting Bolt for Mercury and Mercruiser Engines Sierra anode mounting bolt for use on Mercury Marine engines and Mercruiser Stern Drives. Allen head cap screw Size: 7/16" x 1-3/4" Use with: 18-6011 Anode 18-6014...