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Race-Spec Transmission Oil Cooler
A dual-pass, all-aluminium transmission oil cooler for the BMW M3 (E9x), built on the same AC condenser technology CSF uses across its cooling range, with 11 cooling tubes against the OEM unit's 10. CSF's own lab testing shows it running roughly 30 percent more efficiently than the stock cooler. It bolts up to the factory oil lines, mounting brackets and shroud or ducting with no modification, so it's a genuine plug-and-play swap rather than a fabrication job.
Frequently asked
Which cars does the Race-Spec Transmission Oil Cooler fit?
Fits your BMW M3 (E90/E92/E93, 2007-2013). Fabspeed lists this piece for: BMW M3 (E9x) DCT and 6-speed manual. Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.
What does the price include?
The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.
How long until it arrives?
Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.
Does it fit both DCT and manual E9x M3s?
Yes, CSF lists it for both the DCT and 6-speed manual E9x M3.
Does installation need any fabrication?
No. It accepts all of the factory oil lines, mounting brackets and shroud or ducting, so it's a plug-and-play swap.
Who installs it?
Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.
Is it covered by warranty?
Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.
Can I just buy this outright, or do I need to talk to someone first?
Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.
