The do88 radiator for the BMW M3 (E90, E92, E93) replaces the standard radiator, which has plastic tanks, with an all-aluminium dual-core unit with uninterrupted welds. It is a drop-in fit using the original brackets, AC condenser, fan cover and hoses, and is aimed at M3s that overheat on track.
Features
- Core volume 11193 cm3 against 9795 cm3 standard, 14 percent bigger.
- Coolant temperature after the radiator of 73 deg C against 79 deg C standard in the same test conditions, 8 percent lower.
- Dual core design, 2 row, 41 mm thick core with 6.3 mm multi-louvred fins.
- All-aluminium construction with no plastic tanks.
- CNC machined quick connections for the hoses and CNC machined brackets for the radiator mounts and fan cover.
- Drop-in installation with no modifications.
Specifications
- Part number: WC-190.
- Material: aluminium.
Fitment
- BMW M3 (E90, E92, E93), 2007-2013, engine S65B40 / S65B44.
- OE reference replaced: 17112283468.
Before you order
Contact us with your registration or VIN and we will confirm fitment before you order.
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.




