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Sierra 18-2414 MerCruiser Engine Coupler Assembly Replaces 97432A2

Part of: Sierra Engine Coupler for MerCruiser Stern Drives

Other options in this family: Sierra 118-21752-1 Sierra 18-21751 Sierra 18-217521 Sierra 118-2171 Sierra 18-2172

Manufacturer

Picture for manufacturer Sierra

Part Number

18-2414
12 reviews
Sale Price

$494.82

2 left at this price

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Usually delivered within 2 days

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Product Details

The Sierra 18-2414 Engine Coupler Assembly is a high-quality aftermarket replacement for MerCruiser stern drive applications. The engine coupler is a critical drivetrain component that carries the motor load across the gap between the back of the engine and the front of the transmission plate, transferring power efficiently from the engine to the sterndrive unit.

Engineered by Sierra — a trusted name in marine aftermarket parts — this coupler is manufactured to meet or exceed the original equipment specifications it replaces. Mounting hardware is included for a complete installation.

Key Features:

  • Direct OEM replacement for MerCruiser part #97432A2
  • Also interchangeable with Mallory part #9-72505
  • Fits 4-cylinder aluminum block MerCruiser engines (3.7L / 224 CID, 1983–1989)
  • Designed for 165, 170, 470, 3.7L (s/n 6170297 & up), 180, 190, 488, and 3.7LX (s/n 6170297 & up) stern drives
  • Manufactured to meet or exceed OEM quality standards
  • Mounting hardware included
  • Machined exterior finish
  • Sold individually — one coupler per package

OEM Cross-Reference: MerCruiser 97432A2 | Mallory 9-72505 | UPC: 808282111625

California Residents: WARNING — Cancer and Reproductive Harm. For more information, visit P65Warnings.ca.gov.

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So far so good thank you

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Best prices i could find on Rigid off road led lighting. Will be buying from Autoplicity again, wish they sold boating accesories but hey nobody is perfect.

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