Cadillac STS Sigma Engine Mount
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: 05.10.2026, 23:51
Engine Mount for your Cadillac STS?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | New | 28.91 € | 2026-10-05 |
| eBay | New | 97.90 € | 2026-10-05 |
| Proxyparts | Used | 25.00 € | 2026-08-07 |
| Proxyparts | Used | 25.00 € | 2026-08-07 |
Indicative values only – current prices may vary.
Price comparison: Engine Mount
Current median for the Cadillac STS Sigma: 26.95 €.
Median across all car models: around 49 €. This model is 45% below that and cheaper than 85% of the models compared.
Median across Cadillac car models: around 55 €. This model is 50% below that and cheaper than 90% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Cadillac STS Sigma parts online
hank's free AI report searches specialized shops for Cadillac STS Sigma parts, including us-car-teile-center.de, belchers & Customville American.
About this part
Engine mounts on your STS Sigma secure the engine to the chassis and absorb vibrations. Worn or cracked mounts cause excessive vibration, clunking noises and can damage surrounding components.
Frequently asked questions
What should I check when buying replacement engine mounts for the Cadillac STS?
Match the exact engine code and transmission type of your STS Sigma, as mount shapes and stiffness vary. Check whether you need standard rubber mounts or hydraulic fluid-filled ones.
Should I replace all engine mounts at once?
If one mount has failed, the others have likely been under extra stress. Replacing all mounts at the same time ensures balanced support and avoids repeat visits.
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