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8M0021043 Water Separator Sensor Compatible with Mercury Mariner Outboard 75-400HP
4.8 (46 items)
Limited Time SaleUntil the end
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US$15.59 cheaper than the new price!!
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Used US$10.40
Product details
| Management number | 231451605 | Release Date | 2026/06/18 | List Price | US$10.40 | Model Number | 231451605 | ||
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| Category | |||||||||
- Direct replacement for Mercury Mariner 75-400HP outboards; fits OEM 8M0021043. No mods needed for seamless fit.
- Durable build resists corrosion, fuel contaminants, marine moisture. Tough for harsh engine environments.
- Accurate water detection protects engine, preventing damage from fuel-water mixing.
- Easy install—no special tools/skills required. Get back on the water fast, pro or DIYer.
- Backed by solid warranty. Tested to OEM standards for compatibility and reliability—buy with confidence.
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