Unidad de sensor de gestión del motor Porsche 9A790727507 | OEM original

What are the symptoms of a failing engine management sensor?

Common signs are a check engine light with related fault codes, rough idling, hesitation under acceleration, higher fuel consumption, and in some cases limp-home mode with reduced power. Because several faults cause similar symptoms, a proper diagnostic scan should confirm the sensor before you order a replacement.

Will a faulty sensor damage my engine?

It can. Incorrect sensor readings make the ECU run the engine too rich or too lean, which over time can damage the catalytic converter, foul spark plugs, and increase wear. Replacing a confirmed-faulty sensor promptly with the genuine 9A790727507 protects far more expensive components.

Is the 9A790727507 a genuine Porsche part?

Yes. This is a genuine Porsche OE sensor unit calibrated to the exact factory signal specification. The ECU is programmed around the original sensor's characteristics, so only the genuine unit guarantees the accurate readings the engine management expects.

How do I confirm this sensor fits my Porsche?

Share your 17-digit VIN with our parts team before ordering and we will verify the 9A790727507 against your exact model, engine, and model year. Sensor connectors and specifications differ between applications, so VIN verification is the reliable way to order correctly.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.