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CERMA FOR VANOS SYSTEMS Cerma STM-3 Vanos is designed to be used AFTER vehicle has been TREATED with Cerma STM-3 Engine Treatment. If you have already treated your vehicle, select Cerma Vanos Treatment only. If you have not, select the Cerma Engine Treatment additional option. The combined Vanos and Engine Treatment price have been discounted for your benefit. BMW Vanos Seal Extended Life: Do you own a BMW, 1993-2006? If so then your vanos, engine variable valve timing unit, is most likely failing. These vanos units have been consistently diagnosed to fail due to deteriorating piston seal O-rings. The O-rings are made of rubber that is drying out in the engines environment. This causes the vanos piston seals to lose their sealing function and for the vanos unit to fail. BMW does not provide the vanos seals separately. It sells rebuilt vanos units for ~$1500 installed. New rebuilt vanos units are supplied with the same failing rubber O-rings and have been found to fail in as little as 20k miles (32k kilometers) of use. Vanos seal extended life is here!. Cerma STM-3 Vanos Treatment will revitalize the O-rings and provide an easy to apply fix. No need to be without your car while mechanic replaces vanos unit, just pour in oil and drive. So easy! Even a novice can do it. Cerma Vanos is a "one-time" treatment, no need for additional product for the life of the unit. Within 100-500 miles you will notice improved performance, no rattle start ups, more power, overall performance gains. AGREE: I understand that vehicle must be treated with Cerma STM-3 Engine Treatment prior to using Cerma Vanos
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.
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