- Description
- Fitment
- Refund Policy
The MMX Performance BMW E9X M3 DCT Transmission Oil Cooler is a direct upgrade for one of the most temperature-sensitive components on the E9X M3 platform. The factory DCT cooler is adequate for stock-power, mild-driving use, but the moment the car sees track time, hot weather, traffic, or any meaningful tune (particularly forced induction) gearbox oil temperatures climb quickly, and a hot DCT is a slow DCT and, eventually, a damaged one.
This MMX cooler replaces the OE unit with a substantially higher-capacity core that meaningfully extends the thermal headroom of the gearbox. The result is more consistent shifts under load, less risk of clutch-pack overheating, and a measurably longer service life for one of the most expensive components on the car. The cooler is engineered specifically for the E9X M3's DCT mounting points and oil routing, it's a direct fit, not an adapted universal core.
The benefit is most obvious on supercharged or otherwise tuned E9X M3s, where peak gearbox oil temperatures are routinely a real-world reliability concern. But even a factory-spec M3 driven hard on a hot day will see a clear, sustained reduction in transmission oil temperature with this cooler fitted, the difference between catching a problem early and finding out the hard way.
For any E9X M3 owner who tracks the car, who is running a forced-induction tune, or who simply wants to give the DCT every chance to live a long life, this is one of the highest-impact thermal upgrades available for the platform.
Product Details
- Upgraded DCT transmission oil cooler for the BMW E9X M3
- Direct OE replacement: uses factory DCT mounting points and oil routing
- Substantially increased core capacity vs OE
- Suitable for factory-spec, tuned, and supercharged E9X M3
- Strongly recommended for tracked and / or forced-induction E9X M3
- SKU: MMR17-0202
Notes
- FOR DCT-EQUIPPED E9X M3 ONLY: does not fit 6-speed manual E9X M3
- Please contact us to confirm compatibility for your specific vehicle
- Includes a 1-year manufacturer warranty against defects in materials and workmanship
- Designed and tested in the United Kingdom
Returns
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. All items are subject to 15% restocking fee from the manufacturer.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Gift cards
Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
If you would like to start a return please click here
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at info@amtuning.ca.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Labor Fees (if applicable)
AM Tuning Canada is not responsible for, and shall not be liable for, any labor fees, installation charges, removal charges, diagnostic fees, or other service-related costs incurred by the customer or any third party in connection with the installation, removal, modification, servicing, or use of any products purchased from AM Tuning Canada. Unless expressly agreed to in writing by AM Tuning Canada, all such labor and service costs are the sole responsibility of the customer.
Exchanges (if applicable)
To start an exchange, click here
Non-refundable items
The following items are non-refundable and non-returnable once purchased: oils, fuel or oil additives, filters, tuning cables, OBDeleven products, Braum seats, spark plugs, coil packs, and similar consumable, wheel spacers, wheels bolts, license plate brackets, electronic tuning components and any other product subject to discretion of AM Tuning Canada.
Other products from brands such as MHD, Bootmod3, Ecutek, Braum racing, Novitec are also non-refundable and non-returnable.
All sales of these items are final and are subject to the policies and discretion of AM Tuning. By completing a purchase, the customer acknowledges and agrees to these terms.
