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.

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

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.

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.

SPST Nylon Toggle Switch - 12V - #6-32 Terminal - ON/OFF Single pole, single throw toggle switch turns one circuit on and off. Features: Standard black nylon handle Nominal voltage is 12V DC Rated for 25A at 12V DC Two #6-32 screw terminals Mounting stem 15/32" fits panels up to 1/8" thick Same as Cole Hersee part number 54100 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.

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

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

Pro Installer 400A EZ-Mount On/Off Battery Switch - MC10 As easy as 1, 2, 3, these revolutionary battery switches allow you to wire from the front. Never has installation been so easy and cabling so accessible. With their shared interconnection height, EZ-Mount battery switches "cluster" directly with the Pro Installer Busbar Range, resulting in the fastest, most compact installations. Optimized cable access makes installation a breeze. Pro Installer switches set the new benchmark with outstanding ergonomics, intuitive look/feel, and are engineered from the finest materials to withstand the harsh marine environment. The outstanding performance and features of this powerful new generation battery switch appeal to both the installer and end user. All ratings, footprints and features of the EZ-Mount switch match the high quality of our standard switches. Features: Tested to UL1107 ignition protection, CE Tinned copper 10mm (3/8") studs Stainless steel washers/nuts Fiber reinforced plastics 400A Continuous / 600A 5 mins Intermittent / 1500A 10 secs Cranking Waterproof to IP66 Same interconnection height as Pro Installer Removable knob allows isolation during servicing 3 removable sideplates for protection Industry standard 3.85" x 3.85" footprint Specifications Mounting: Surface Only Voltage: 48v DC (for 12-48v systems) Rating: 400 Cont / 600 Inter / 1500 Crank Dims: 3.85" x 3.85" x 3.62" Operation: On/Off Stud: 2x 10 mm (3.8") 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.

Contura II Switch SPDT Black - ON-OFF-ON Vibration, shock, thermoshock, moisture and salt spray resistant Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels Specifications: Action: ON-OFF-ON Pole/Throw: SPDT - Single Pole/ Double Throw Actuator Color: Black - Contura II Common Applications:Combining Nav lights or Anchor light with independent bulbs Maximum Amperage: 20A @ 12V / 15A @ 24V Amperage Operating Current: 18mA (LED) Minimum Operating Temperature: -40° C Maximum Operating Temperature: 85° C Actuator Position to Light LED: ON Embedded LEDs: 2 Lighting: LED rated 100,000 hours 1/2 half Seals: Internal and external gasket panel seal Weight: 0.09lb (0.04 kg) 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.

Contura II Switch SPDT Black - (ON)-OFF-(ON) Vibration, shock, thermoshock, moisture and salt spray resistant Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels Specifications: Action: (ON)-OFF-(ON) Pole/Throw: SPDT - Single Pole/ Double Throw Actuator Color: Black - Contura II Common Applications: Windlass, Trim Tabs & Powered Hatches Maximum Amperage: 20A @ 12V / 15A @ 24V Amperage Operating Current: 18mA (LED) Minimum Operating Temperature: -40° C Maximum Operating Temperature: 85° C Embedded LEDs: 0 Lighting: LED rated 100,000 hours 1/2 half Seals: Internal and external gasket panel seal Weight: 0.09lb (0.04 kg) 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.

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

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