Mercury Mariner Water Pump
New, used, or aftermarket – from sellers across Europe.
Parts availability
This part appears to be widely available.
Estimated price range
Widely available Limited Hard to find
Last updated: 21.10.2026, 18:22
Water Pump for your Mercury Mariner?
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In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| Shop | Unknown | 27.77 € | 2026-10-21 |
| Shop | Unknown | 125.84 € | 2026-10-21 |
| eBay | New | 16.94 € | 2026-08-09 |
| eBay | New | 40.56 € | 2026-08-09 |
| eBay | New | 42.67 € | 2026-08-09 |
| eBay | New | 46.42 € | 2026-08-09 |
| eBay | New | 48.53 € | 2026-08-09 |
| eBay | New | 82.66 € | 2026-08-09 |
Indicative values only – current prices may vary.
Price comparison: Water Pump
Current median for the Mercury Mariner: 47.47 €.
Median across all car models: around 66 €. This model is 30% below that and cheaper than 75% of the models compared.
Median across Mercury car models: around 56 €. This model is 15% below that and cheaper than 60% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Mercury Mariner parts online
hank's free AI report searches specialized shops for Mercury Mariner parts, including hardi-automotive, Customville American & us-car-teile-center.de.
About this part
The water pump on your Mariner circulates coolant between the engine and radiator. A failing pump causes overheating, leaks and in severe cases engine damage – timely replacement is essential.
Frequently asked questions
What should I check when buying a replacement water pump for the Mercury Mariner?
Match the exact engine code and the model year of your Mariner. Check whether the gasket and thermostat housing are included, as these are commonly replaced together.
Should I replace the timing belt and water pump together?
If the timing belt drives the water pump, yes. The labour to access both overlaps significantly, making it far more cost-effective to replace them at the same time.
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