Engine Parts

Sierra Bellows 4Inx4.25In Mp#279009 18-2748

Sierra Impeller Kit MerCruiser #47-8M0104229 18-3016-1

Sierra Seal Kit Upper Gc MerCruiser #26-32511A 1 18-2648

Sierra Shift Cable 18-2190  • Sierra 18-2190 Alpha Shift Cable Assembly • Fits MerCruiser #1 drives s/n #6225577 & up • For Aft installation into bell housing • For use in applications using...

NGK Spark Plugs Br8Es Solid Spark Plug 3961 Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. •?Triple gasket...

Sierra MerCruiser Exhaust Boot 55-1525 18-2746

Includes Mounting Gasket Fits: 4 Cyl. (2.5L, 3.0L & 3.7L) Engines

Sierra Shift Cable Bellows 18-2753-2(Includes 18-7321 Clamp)

NGK Spark Plugs Bpr9Es Spark Plug 7788 Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. •?Triple gasket sealing...

OEM MerCruiser Trim Pump Bracket 862548A1 42419A1 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts are sold and priced EACH

Sierra U-Joint - OMC/Volvo#385081282 18-2174Heavy duty U-Joint with straight and 90° fittings for OMC; Volvo and others.

Sierra Filter-Oil Kohler# 359771 23-7821

Sierra Water Pump Kit W Housing Yamaha 40 60 18-3415Refer to Sierra's Catalog for more information.

Sierra Ignition Coil 2-Cycle Outboard 18-5186

NGK Spark Plugs 2359 Spark Plug 2359 Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. •?Triple gasket sealing...

Sierra Engine Circ Pump-GM 7.4L & 8.2 18-3577-2

NGK Spark Plugs 3249 Spark Plug 3249   Racing plugs feature a center electrode with a V-groove and a thicker ceramic shell for the high-heat applications in racing engines. Special center electrode designs and configurations to ensure...

NGK Spark Plugs 4462 Spark Plug Irdium 4462   Original equipment on many late model applications Iridium at the fine-wire center electrode and platinum at the ground electrode provides maximum durability and performance The platinum at the...

NGK Spark Plugs 6431 Spark Plug 6431 Chosen by more automotive, and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. •?Triple gasket sealing...

NGK Spark Plugs 2318 Spark Plug Iridium 2318   Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Fine-tipped iridium-center electrode ensures high...