Mercury Mercruiser 8M0188118 IAC Valve

Mercury Mercruiser 8M0188118 IAC Valve

Genuine OEM Quality

The Mercury Mercruiser 8M0188118 IAC Valve is a genuine OEM replacement part. Designed specifically for Mercury 4-Stroke EFI outboards, it ensures precise idle control and optimal engine performance. This valve is a direct replacement, making it an easy and reliable solution for maintaining smooth idling and efficient fuel delivery.

Supersedes 897526T

This idle air control valve supersedes part number 897526T. It is manufactured to the exact specifications of Mercury-Mercruiser, guaranteeing compatibility, reliability, and long-lasting performance. Using this OEM part helps maintain your engine’s factory performance and avoids potential issues with non-genuine alternatives.

Wide Compatibility

The 8M0188118 IAC Valve fits a variety of Mercury EFI outboards:

• 65 HP EFI Jet – s/n 2B095049 & up

• 75, 80, 90, 100, 115 HP EFI – s/n 1B366823 thru 2B094995

• 75, 80, 90, 100, 115 HP EFI – s/n 2B095049 & up

• 90 HP EFI SeaPro – s/n 2B095049 & up

• 100 Vazer – s/n 1A035000 thru 1A036006

• 100 Vazer EC – s/n 1A035295 thru 1A036006

• 115 HP EFI Pro XS – s/n 2B225488 & up

• 115 HP EFI SeaPro – s/n 2B095049 & up

• 135 HP EFI – s/n 2B131942 & up

• 150 HP EFI – s/n 2B139139 & up

• 150 HP EFI – s/n 2B550139 & up

• 150 EFI Pro XS – s/n 2B550139 & up

• 150 EFI SeaPro – s/n 2B139139 & up

This broad compatibility ensures that the valve can replace older or worn units across multiple engine models, providing seamless integration and reliable idle performance.

Reliable Performance and Easy Installation

The IAC valve controls the engine’s idle speed by regulating airflow. It maintains smooth idling in all conditions, improving fuel efficiency and reducing engine wear. Installation is straightforward, and because it is a genuine OEM part, you can be confident in its fit and function.

Trust Mercury-Mercruiser OEM

In conclusion, the Mercury Mercruiser 8M0188118 IAC Valve offers precision, durability, and reliability. It’s the perfect choice for boat owners looking to restore proper idle function on compatible Mercury EFI outboards with minimal hassle.

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