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.

Momentary "On-Off" push button switch. Silver contacts for maximum current carrying capacity. Rubber moisture and dust proof boot nut included. 30 amps,12 VDC. 1-7/16"L, 5/8" mounting stem.

Momentary On-Off push button switch. Use for starter, horn or other functions. Solid brass construction. Mounting bushing 1-1/4"L x 5/8 dia. Overall length 2-7/8". 2 screw terminals. Maximum panel thickness 1". 20 amps, 12V DC.

Momentary On-Off push button switch. Use for starter, horn or other functions. Solid brass construction. Mounting bushing 1-1/4"L x 5/8 dia. Overall length 2-7/8". 2 screw terminals. Maximum panel thickness 1". 20 amps, 12V DC.

Toggle switch tip illuminates white when dash lights are turned on, changes to red light when switch is in "on" position. Switch lights ONLY when dash lights are turned on. Rated 20 amps at 12V. Requires 15/32" dia. panel hole.

Standard Contura® rocker switch, rated 20 amps at 12V. Requires 27/32" x 1-29/64" cutout.

Standard illuminated Contura® rocker switch, rated 20 amps at 12V. Requires 27/32" x 1-29/64" cutout.

Standard toggle switch, rated 20 amps at 12V. Requires 15/32" dia. panel hole. Model TG40160 contains face plate for bilge pump function.

SPDT Rocker Switch - 2-LEDs - 12V/24V - ON/OFF/ON Single pole, double throw switch turns one of two circuits on. Features: Includes two LEDs The nominal voltage is 12V DC Rated for 25A at12V DC Four 1/4" blade terminals Snap-in mounting to fit panel hole 1.45" x .83" into panels .093" to .187" thick Same as Cole Hersee part number 58327-06 WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) 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.

Push-Button Switch - 12V Momentary (On)/Off - Red LED Push-button Switches are built to last with their stainless steel components and silver alloy contacts. The through panel mount switches are ideal for lighting, switch, or dash panels, with colored rings that can be wired to either display power to the system or switch back lighting. The product line includes both switches and warning buzzers with LED light rings. Features: Maximum switch current rating 5 Amps IP67 environmental protection switches WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) 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.

Push-Button Switch - 12V Momentary (On)/Off - Blue LED Push-button Switches are built to last with their stainless steel components and silver alloy contacts. The through panel mount switches are ideal for lighting, switch, or dash panels, with colored rings that can be wired to either display power to the system or switch back lighting. The product line includes both switches and warning buzzers with LED light rings. Features: Maximum switch current rating 5 Amps IP67 environmental protection switches WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) 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.

Push Button Switch - 24V Momentary (On)/Off - Blue LED Push-button Switches are built to last with their stainless steel components and silver alloy contacts. The through panel mount switches are ideal for lighting, switch, or dash panels, with colored rings that can be wired to either display power to the system or switch back lighting. The product line includes both switches and warning buzzers with LED light rings. Features: Maximum switch current rating 5 Amps IP67 environmental protection switches WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) 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.

Push-Button Switch 12V Momentary On/Off - Red LED Push-Button switches and buzzers are built to last with their stainless steel components and silver alloy contacts. The through panel mount switches are ideal for lighting, switch, or dash panels, with colored rings that can be wired to either display power to the system or switch back lighting. The product line includes both switches and warning buzzers. Features: Maximum switch current rating 5 amps IP67 environmental protection switches IP50 environmental protection buzzers 80 decibel buzzer sound intensity Warning buzzers flash red on alarm WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) 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.

Push-Button Switch 12V Momentary On/Off - Blue LED Push-Button switches and buzzers are built to last with their stainless steel components and silver alloy contacts. The through panel mount switches are ideal for lighting, switch, or dash panels, with colored rings that can be wired to either display power to the system or switch back lighting. The product line includes both switches and warning buzzers. Features: Maximum switch current rating 5 amps IP67 environmental protection switches IP50 environmental protection buzzers 80 decibel buzzer sound intensity Warning buzzers flash red on alarm WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) 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.

Push-Button Switch 24V Momentary On/Off - Red LED Push-Button switches and buzzers are built to last with their stainless steel components and silver alloy contacts. The through panel mount switches are ideal for lighting, switch, or dash panels, with colored rings that can be wired to either display power to the system or switch back lighting. The product line includes both switches and warning buzzers. Features: Maximum switch current rating 5 amps IP67 environmental protection switches IP50 environmental protection buzzers 80 decibel buzzer sound intensity Warning buzzers flash red on alarm WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) 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.