Mazda 3 BM 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: 08.10.2026, 12:54
Water Pump for your Mazda 3?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | New | 43.77 € | 2026-10-08 |
| eBay | Used | 129.10 € | 2026-10-08 |
| eBay | New | 30.61 € | 2026-08-06 |
| eBay | New | 43.00 € | 2026-08-06 |
| eBay | New | 46.18 € | 2026-08-06 |
| eBay | New | 50.68 € | 2026-08-06 |
| eBay | New | 57.29 € | 2026-08-06 |
| eBay | Used | 64.20 € | 2026-08-06 |
Indicative values only – current prices may vary.
Price comparison: Water Pump
Current median for the Mazda 3 BM: 60.74 €.
Median across all car models: around 66 €. This model is 10% below that and cheaper than 55% of the models compared.
Median across Mazda car models: around 54 €. This model is 10% above that and more expensive than 55% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Mazda 3 BM parts online
hank's free AI report searches specialized shops for Mazda 3 BM parts, including hardi-automotive, asianauto-parts & PostWar Classic.
About this part
The water pump on your 3 BM 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 Mazda 3?
Match the exact engine code and the model year of your 3 BM. 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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