Spark Plugs & Ignition Parts
Keep your marine engine starting cleanly and running smoothly with quality spark plugs and ignition parts. Shop replacement plugs, ignition components, and tune-up essentials designed to support reliable starts, strong spark, and dependable on-water performance.
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Volvo Penta Ignition / Starter Switch Kit 3587071 | Replaces 888001
Part Details Part Number: 3587071 Brand: Volvo Penta Type: Ignition / starter switch kit System: Electrical — ignition and engine start/stop c...
View full detailsMercury MerCruiser NGK Spark Plug ITR4A15 8M0204739 4-pack
Mercury MerCruiser / Quicksilver NGK Spark Plug – ITR4A15 (8M0204739) Maintain strong ignition performance with the genuine Mercury Marine / Qu...
View full detailsVolvo Penta Ignition Module Cooling Plate 3858985
Volvo Penta OEM Ignition Module Cooling Plate – Part No. 3858985 Important: This is an ignition system component — not a coolant or raw-water syst...
View full detailsMercury MerCruiser Quicksilver Ignition Coil 8M0054588
Mercury MerCruiser Ignition Coil – MPI ECM 555 Applications Part Number: 8M0054588 (392-8M0054588) Brand: Mercury / Quicksilver GTIN: 745061877849 ...
View full detailsMercury MerCruiser Ignition Coil 8M0178581 — 496 MAG / 8.1L | Design II
Mercury MerCruiser Ignition Coil 8M0178581 — 496 MAG / 8.1L | Design IIThis genuine OEM ignition coil is the later Design II unit used in the cylin...
View full detailsMarine Alternator 12V 70A – Self-Exciting, Ignition Protected | SKU 57-20102
A 12-volt, 70-amp self-exciting marine alternator built for gasoline inboard engines where ignition protection is required. This unit features igni...
View full detailsMarine Alternator 12V 70A – Self-Exciting, Ignition Protected | SKU 57-20104
A 12-volt, 70-amp self-exciting marine alternator built for gasoline inboard engines where ignition protection is a safety requirement. Unlike stan...
View full detailsSea-Dog Brass 3-Position Ignition Key Switch – Off / Ignition / Start, Includes 2 Keys
Classic Brass Ignition Key Switch — Off, Ignition, and Start in OneThe Sea-Dog Brass 3-Position Ignition Key Switch is a traditional keyed ignition...
View full detailsVolvo Penta Ignition Contact Set 243799 | Bosch Distributor AQ BB Series
Part Details Part Number: 243799 Brand: Volvo Penta Type: Ignition contact set (breaker points) — distributor internal component System: Distr...
View full detailsSierra RK19700 Contura III Marine Rocker Switch – On/Off, SPST, Illuminated, Black, IP68, Ignition Protected
Sierra RK19700 Contura III Marine Rocker Switch – On/Off, SPST, Illuminated, Black, IP68, Ignition ProtectedThe Sierra RK19700 is an illuminated ma...
View full detailsSierra RK19680 Contura III Marine Rocker Switch – On/Off, SPST, Non-Illuminated, Black, IP68, Ignition Protected
Sierra RK19680 Contura III Marine Rocker Switch – On/Off, SPST, Non-Illuminated, Black, IP68, Ignition ProtectedThe Sierra RK19680 is a non-illumin...
View full detailsSierra RK19320 Contura V Marine Rocker Switch – On-Off-On, SPDT, Red LED, IP68, Ignition Protected
Sierra RK19320 Contura V Marine Rocker Switch – On-Off-On, SPDT, Red LED, IP68, Ignition ProtectedThe Sierra RK19320 is an illuminated marine rocke...
View full detailsSierra RK19310 Contura V Marine Rocker Switch – On/Off, SPST, Red LED, IP68, Ignition Protected
Sierra RK19310 Contura V Marine Rocker Switch – On/Off, SPST, Red LED, IP68, Ignition ProtectedThe Sierra RK19310 is an illuminated marine rocker s...
View full detailsSierra RK19890TP Contura III Marine Rocker Switch – On/Off, SPST, Illuminated, IP68, Ignition Protected
Sierra RK19890TP Contura III Marine Rocker Switch – On/Off, SPST, Illuminated, IP68, Ignition ProtectedThe Sierra RK19890TP is a heavy-duty illumin...
View full detailsMercury Quicksilver Stator 878143T05 | OEM Outboard Ignition Charging
Mercury Quicksilver Stator 878143T05 Part Number: 878143T05 | Also listed as: 398-878143T05 Brand: Mercury / Quicksilver Official Product Type: S...
View full detailsSierra RK19850TP Contura III Marine Rocker Switch – (On)-Off-(On), DPDT, IP68, Ignition Protected
Sierra RK19850TP Contura III Marine Rocker Switch – (On)-Off-(On), DPDT, IP68, Ignition ProtectedThe Sierra RK19850TP is a heavy-duty waterproof ma...
View full detailsSierra BS11020 Dual Battery Selector Switch – 1/2/Both/Off, 48V, IP66, Ignition Protected
Sierra BS11020 Dual Battery Selector Switch – 1/2/Both/OffA 4-position dual battery selector switch for marine electrical systems with two battery ...
View full detailsSierra BS11000 Battery Disconnect Switch – On/Off, 48V, IP66, Ignition Protected
Sierra BS11000 Battery Disconnect Switch – On/Off, 48V DCA heavy-duty marine battery disconnect switch rated for systems up to 48V DC with 4/0 AWG ...
View full detailsSeachoice 4-Position Keyed Ignition Switch – Acc/Off/Ignition/Start, 2 Keys & Boot (50-11801)
Seachoice 4-Position Keyed Ignition Switch – Acc/Off/Ignition/StartA complete keyed ignition switch for inboard and sterndrive marine engines. The ...
View full detailsBEP 1001610 3 Position Ignition Switch
Impact and corrosion-resistant switch fits standard 7/8" diameter hole and includes PVC boot for added weather protection. Coded tumbler lock for a...
View full detailsBEP 1001607 3 Position Ignition Switch
Marine-grade battery ignition and start switch suitable for harsh environments on land or sea. Coded tumbler lock, includes two keys Nominal voltag...
View full detailsBEP 1001609 4 Position Ignition Switch
Marine-grade battery ignition and start switch suitable for harsh environments on land or sea. Coded tumbler lock, includes two keys Nominal voltag...
View full detailsBEP 1001604 3 Position Ignition Switch
Sealed keyed switches with integral Deutsch connectors feature fully sealed contact areas with O-rings and ultrasonic welding to IP67 waterproof ra...
View full detailsBEP 1001603 4 Position Ignition Switch
Sealed keyed switches with integral Deutsch connectors feature fully sealed contact areas with O-rings and ultrasonic welding to IP67 waterproof ra...
View full detailsBEP 1001606 3 Position Ignition Switch
Marine-grade battery ignition and start switch suitable for harsh environments on land or sea. Coded tumbler lock, includes two keys Weather resist...
View full detailsSwitch 4Pos Ignition-Poly
Four Position Ignition Switch is constructed of polypropylene. For accessory, off, ignition, and start functions. 13/16" diameter long shaft. Maxim...
View full detailsSea-Dog 4203661 Switch 3 Position Polypropylene Ignition Switch w/Boot
3 Position polypropylene ignition/starter switch with 3 screw terminals. 13/16" Shaft dia. Short shaft fits panels up to 5/8" thick. Functions: Off...
View full details3 Position Magneto Style Ignition/Starter Switch
Three Position Magneto Style Ignition Switch is constructed of polypropylene. For off, ignition, start, and choke functions. 13/16" diameter short ...
View full detailsSea-Dog 4203611 Switch 3 Position Polypropylene Ignition Switch w/o Boot
3 Position polypropylene ignition/starter switch with 3 screw terminals. 13/16" Shaft dia. Short shaft fits panels up to 5/8" thick. Functions: Off...
View full details3 Position Magneto Style Ignition/Starter Switch
Three Position Magneto-Style Ignition Switch is constructed of stamped brass. For off, ignition, and start functions. Ignition (accessory) circuit ...
View full detailsSea-Dog 4203651 Switch 3 Position Polypropylene Ignition Switch w/Boot
3 Position polypropylene ignition/starter switch with 3 screw terminals. 13/16" Shaft dia. Long shaft fits panels up to 1-1/8" thick. Functions: Of...
View full detailsSea-Dog 4-Position Ignition Switch
Stamped brass. Functions: Acc.-Off-Ignition-Start. Rated: Ignition 15 Amp @ 12VDC, Solenoid 30 Amp @ 12VDC, Accessory 15 Amp @ 12VDC.
SeaDog 420355 Long Shaft Three Screw Terminal Three Position Off Ignition Start Switch with Cap
Three Position Ignition Switch is constructed of stamped brass. For off, ignition, and start functions. 13/16" diameter long shaft. Maximum panel t...
View full detailsSea-Dog 4203601 Switch 3 Position Polypropylene Ignition Switch w/o Boot
3 Position polypropylene ignition/starter switch with 3 screw terminals. 13/16" Shaft dia. Long shaft fits panels up to 1-1/8" thick. Functions: Of...
View full detailsCole Hersee 9579BP 4-Position Key Ignition Switch – Acc / Off / Acc+Ign / Start
Four-Position Keyed Ignition Control for Marine and Harsh-Environment ApplicationsThe Cole Hersee 9579BP is a four-position key ignition switch bui...
View full detailsCole Hersee 2-Position Starter/Ignition Switch
Simple, Reliable Ignition Control for Marine ApplicationsThe Cole Hersee 2-Position Starter/Ignition Switch delivers straightforward Off/On(Ignitio...
View full detailsCole Hersee M550BP 3-Position Battery Ignition Switch – Off / Ign / Ign+Start
Full Ignition Control in a Compact Brass SwitchThe Cole Hersee M550BP gives you three-position ignition control — Off, Ignition, and Ignition+Start...
View full detailsSierra UN12140 Marine Ignition Starter Switch – 4-Position, Conventional, Zinc, 4-Stud Terminal, 12V/15A
Sierra UN12140 Marine Ignition Starter Switch – 4-Position, Conventional, Zinc, 4-Stud Terminal, 12V/15AThe Sierra UN12140 is a conventional 4-posi...
View full detailsSierra MP51020 Yamaha Outboard Ignition Switch – OEM Replacement with Rubber-Molded Key
Sierra MP51020 Yamaha Outboard Ignition Switch – OEM Replacement with Rubber-Molded KeyThe Sierra MP51020 is a direct OEM-replacement ignition swit...
View full detailsSierra MP39190 Replacement Ignition Switch Boot – Fits Sierra Polyester Switches, 1996 & Later
Sierra MP39190 Replacement Ignition Switch Boot – Fits Sierra Polyester Switches, 1996 & LaterKeep moisture and dust out of your ignition switc...
View full detailsSierra MP41020 Marine Ignition Starter Switch – 4-Position, Magneto, 12V/15A
Sierra MP41020 Marine Ignition Starter Switch – 4-Position Magneto, 12V/15AThe Sierra MP41020 is a heavy-duty marine ignition starter switch built ...
View full detailsSierra MP41070-2 Marine Ignition Starter Switch – 3-Position, Magneto, Compact 5/8", 6-Wire, Push-to-Choke
Sierra MP41070-2 Marine Ignition Starter Switch – 3-Position Magneto, Compact 5/8", 6-Wire Terminal, Push-to-ChokeThe Sierra MP41070-2 is a compact...
View full detailsSierra MP39100 Marine Ignition Starter Switch – 3-Position, Magneto, 5-Screw, 12V/15A
Sierra MP39100 Marine Ignition Starter Switch – 3-Position Magneto, 5-Screw Terminal, 12V/15AThe Sierra MP39100 is a heavy-duty marine ignition sta...
View full detailsSierra MP41030 Marine Ignition Starter Switch – 3-Position, Conventional, Compact 5/8", with Boot
Sierra MP41030 Marine Ignition Starter Switch – 3-Position Conventional, Compact 5/8", with BootThe Sierra MP41030 is a compact marine ignition sta...
View full detailsSierra MP41040 Marine Ignition Starter Switch – 4-Position, Conventional, 12V/15A, with Boot
Sierra MP41040 Marine Ignition Starter Switch – 4-Position Conventional, 12V/15A, with BootThe Sierra MP41040 is a heavy-duty marine ignition start...
View full detailsSierra MP41080 Marine Ignition Starter Switch – 4-Position, Magneto, Compact 5/8", 6-Screw + Boss, Push-to-Choke
Sierra MP41080 Marine Ignition Starter Switch – 4-Position Magneto, Compact 5/8", 6-Screw + 1 Boss Terminal, Push-to-ChokeThe Sierra MP41080 is a c...
View full detailsSierra MP41010 Marine Ignition Starter Switch – 4-Position, Magneto, Compact 5/8", 7-Screw, 12V/15A
Sierra MP41010 Marine Ignition Starter Switch – 4-Position Magneto, Compact 5/8", 7-Screw Terminal, 12V/15AThe Sierra MP41010 is a specialized mari...
View full detailsSierra MP39070 Marine Ignition Starter Switch – 4-Position, Conventional, Brass, 12V/15A
Sierra MP39070 Marine Ignition Starter Switch – 4-Position Conventional, Brass, 12V/15AThe Sierra MP39070 is a premium brass-bodied marine ignition...
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