Cadillac CTS Sigma II Water Pump
New, used, or aftermarket – from sellers across Europe.
Parts availability
Limited availability – hank searches the web for you.
Estimated price range
Widely available Limited Hard to find
Last updated: 03.10.2026, 13:01
Water Pump for your Cadillac CTS?
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In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| Autoteiledirekt | Unknown | 19.24 € | 2026-10-03 |
| Autoteiledirekt | Unknown | 158.24 € | 2026-10-03 |
| Kilan-shop | Unknown | 189.90 € | 2026-08-05 (older price) |
| Kilan-shop | Unknown | 189.90 € | 2026-08-05 (older price) |
Indicative values only – current prices may vary.
Price comparison: Water Pump
Current median for the Cadillac CTS Sigma II: 174.07 €.
Median across all car models: around 66 €. This model is 165% above that and more expensive than 90% of the models compared.
Median across Cadillac car models: around 110 €. This model is 65% above that and more expensive than 75% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Cadillac CTS Sigma II parts online
hank's free AI report searches specialized shops for Cadillac CTS Sigma II parts, including hardi-automotive, belchers & Customville American.
About this part
The water pump on your CTS Sigma II 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 Cadillac CTS?
Match the exact engine code and the model year of your CTS Sigma II. 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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