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Sierra 18-33104 Marine Fuel Injector for MerCruiser 7.4L MPI Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-33104
6 reviews
Sale Price

$250.44

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-33104 is a premium replacement fuel injector designed specifically for MerCruiser sterndrive engines. This marine-grade fuel injector is engineered to deliver precise fuel metering for optimal engine performance and fuel efficiency in harsh marine environments.

Key Features:

  • Designed for MCM/MIE 7.4L MPI (L29) engines
  • Engineered to meet or exceed OEM specifications
  • Constructed with marine-grade materials for corrosion resistance
  • Ensures proper fuel atomization and delivery
  • Direct replacement for easy installation

OEM Cross-References:

  • Mallory: 9-33104
  • MerCruiser Sterndrive applications

Sierra marine parts are manufactured to withstand the demanding conditions of saltwater and freshwater environments. This fuel injector provides reliable performance and helps maintain proper fuel system operation for MerCruiser 7.4L multi-port injection engines. Each injector is precision-manufactured to ensure consistent spray pattern and fuel delivery for smooth engine operation.

Smooth

Very easy traction. Will be ordering again.

Easy website and great price for a great product.

Very easy site to use. Pulled the exact part I was looking for.

THe site showed that the shocks were backordered for weeks- but THM got my order out in days- very impressive!

My order arrived on time. I've tire pressure sensor tool worked well.

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