Sierra 18-5642 Marine Outboard Starter for Mercury/Mariner Motors

Manufacturer

Sierra

Part Number

18-5642
03/11/2036 4:16 PM
Sale Price

$249.01

In Stock (10)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-5642 is a high-torque, counter-clockwise rotating outboard starter engineered specifically for the harsh marine environment. Designed for Mercury and Mariner outboard motors, this premium remanufactured starter meets both SAE and UL standards for ignition protection, as well as international standards required by the European Community.

Key Features:

  • Counter-clockwise rotation for Mercury/Mariner outboard applications
  • Fully remanufactured with new solenoids, drives, bushings, brushes, and springs
  • Powder-coated housing for superior corrosion resistance in saltwater environments
  • 100% load tested to ensure reliable performance
  • Meets SAE and UL ignition protection standards
  • Backed by Sierra's customer satisfaction warranty

OEM Cross-References:

  • Mercury Marine 50-66015T1
  • Mercury Marine 50-66015

Each Sierra remanufactured starter undergoes rigorous quality control and testing to deliver OEM-level performance at a competitive price. The powder-coated body provides enhanced protection against the corrosive marine environment, extending service life and reliability.

Products specifications

Compatibility

Fits 50-90 HP models (1976-99)10 Tooth Drive Gear. Replaces Mercury 50-6601550-66015T50-893891T50-44369A1.

Type

Starters

really nice pic great price's just a great sight very happy

Excellent service and fast shipping. A seller I would do business with again.

Great price cheapest around super fast shipping will go to for all other performance parts needs!!!!!

Easy search, easy cart.

Wow!! I came across Autoplicity while searching for a fuel pump for my Trans-Am. Not only did they have the cheapest price for the part, but they also had extremely reasonable shipping cost. Most websites claim to have free shipping but it seemed the cost of shipping was added to the cost of their part. Then I find out my order was processed and shipped within one business day!! I'll definately be bookmarking Autoplicity's home page!! Thanks!!

I ordered new leaf springs for my Jeep Cherokee. Its already headed out to me. Ordering was nice and easy. I'll post more once i get it.

Great shopping experience have ordered from autoplicity several times. Only downfall is they don't offer free shipping but usually the price plus shipping is less than anywhere else.

I am not happy with my back rack, it arrived all scratched up and I would like a replacement one, I will ship this one back but I am not going to pay for shipping. Please contact me on how u want to handle this. Tim Sullivan

Awesome deal

"Wow. Great Price and extremely fast shipping. I had a CS question and they replied promptly and satisfactorily. I will definitely buy from Autoplicity again."

Shopped for the best price I could find on my combo pintle/tow hitch and Autoplicity came in the lowest. So I'm expecting maybe a super long delivery right? Nope they shipped it Immediately and I just got it like 3 days later. I will order again in a heartbeat. Have no fear their a great supplier

pleased so far

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy