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Sierra 18-6437 Outboard Starter Motor Counter-Clockwise Rotation Mercury Mariner 25HP 4-Stroke

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-6437
12 reviews
03/13/2036 10:43 AM
Sale Price

$176.76

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Sierra 18-6437 is a high-quality outboard starter motor engineered specifically for 25 horsepower 4-stroke Mercury and Mariner outboard engines with counter-clockwise rotation. This marine-grade starter is designed to withstand the harsh marine environment while providing reliable starting performance.

Key Features:

  • Counter-clockwise rotation design for proper engine operation
  • Double-sealed housing with high-quality brushes for extended service life
  • High-quality magnets and field coils deliver superior starting torque
  • Powder-coated housing provides enhanced corrosion resistance
  • Meets SAE J1171 and ISO 8846 marine ignition protection standards
  • 100% load tested for reliability

Application:

  • Fits Mercury/Mariner 25HP 4-Stroke outboard engines (Serial Number 0G760300 and up)

OEM Cross-Reference Numbers:

  • Mercury Marine 50-888151T
  • Mercury Marine 50-830308T
  • Mercury Marine 50-859169T
  • Mercury Marine 50-893886T
  • Arco 5364

Sierra is a trusted name in marine replacement parts, offering products that meet or exceed OEM specifications. This starter motor is backed by Sierra's customer satisfaction guarantee, ensuring quality and performance you can depend on for your outboard motor.

Products specifications

Compatibility

Fits 25HP 4 Stroke 0G760300 & Up. Replaces Mercury 50-888151T50-830308T50-859169T50-893886T.

Type

Starters

Quick and easy

Thanks, that was easy

Quick and easy so far

Great easy to work with

you guys have the best price hands down! time to process the order was very efficient also. Thanks

the prices were great lowest i found on the net and the shipping is fast

sell my email!

Good products, great selection, and quick purchase. Will definitely be buying again.

AAAAA++++++

BEST PRICES ON THE NET. TRUST ME I'VE LOOKED. HECK, EVEN CHEAPER THAN EBAY. CUSTOMER SUPPORT IS SO MUCH BETTER THAN ANY OTHER PARTS COMPANY OUT THERE. QUICK RESPONSE. THANKS AUTOPLICITY!

Ordered Monday afternoon & it was here Wednesday! Can't get any better than that. Called prior to order & they were very helpful & without a long wait time either. I bookmarked them & will be sure to buy auto parts from them again. Thanks again.

After placing my order, my item was shipped out the next business day as promised. Great service and great products, what more could you ask for!!

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