This product has been discontinued.
Sierra
Sierra 18-5707 - Rectifier
Price: $36.95
 Discontinued
Save: $22.04
(37% Off $58.99)
Part # 18-5707
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13 Customer Reviews
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(Discontinued)
This item is found in the following Product Families
Description Customer Reviews Customer Questions & Answers Shipping
Replaces OEM part #
  • MERCURY MARINE 62351A1
  • MERCURY MARINE 62351A2
  • MERCURY MARINE 816770
  • MERCURY MARINE 816770T
  • MERCURY MARINE 8M0058226
  • MERCURY MARINE 49184
  • all applications with square, 3 post rectifier
Average Customer Review for Sierra 18-5707 - Rectifier
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Based On 13 Reviews | Write Review
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Great price
by Shawn from Saint Charles, Iowa on June 29, 2016
Great product works wonderful.
(1 of 1 people found this review helpful)
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Exact match
by Eugene from Hudson, Ohio on September 23, 2015
Was the exact match
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Outboard quit charging at proper voltage
by Robert from Celestine, Indiana on May 29, 2015
Posted my problem on Iboats.com forum, got an answer right away. Ordered the advised part which was shipped fast. Put it on and headed to the lake to check it out. Voltage was returned to proper level. Big thanks to all that got me going again so fast.
(2 of 2 people found this review helpful)
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Great Company
by Philip from Pelion, South Carolina on April 29, 2015
This part was an exact match to my old part at a great price. I am extremely pleased!!!
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good product
by Mark from Earl Grey, Saskatchewan on April 29, 2015
Good rectifier slight mod to fit my mercury.
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Great service
by Jeremy from Redding, California on September 08, 2013
Prompt delivery and good price
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Bad Device Right Out Of The Box
by Thomas from Olathe, Kansas on July 07, 2013
Tested this item after receiving Shipment and before installing,NO Continuity Detected!
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Great Product, Great Price
by Ronald from Bartlesville, Oklahoma on March 23, 2013
When this product arrived it was exactly what I needed. Installation was easy and it fixed the problem. Couldn't be happier with it.
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rectifier
by John from Alamo, North Dakota on September 19, 2012
i was satisfied
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Thanks
by Lawrence from Belfair, Washington on February 08, 2012
Thanks I assume it's good. Haven't tested it yet, but I trust Sierra products. I am a happy customer.
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Works as should
by Dennis from Altoona, Iowa on August 12, 2011
Easy to install and now my battery is charging again while the engine is running.
(1 of 2 people found this review helpful)
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good service with good product
by Aaron from Faulkton, South Dakota on August 05, 2011
worked great on my 78 mercury outboard
(2 of 2 people found this review helpful)
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red
by Kevin from Spanish Fort, Alabama on March 25, 2011
Can't have a melted one
(6 of 7 people found this review helpful)
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Q:
AR351 will this fit a 1988 175hp Black Max?
A:
The AR351 will work for your outboard.

Answer Question

Q:
What does a rectifier do .?
A:
The rectifier's job is to convert the AC current of the flywheel/stator generation to DC output. It also helps with a tachometer reading.

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