CSF All-Aluminium Cab-Brazed Dual-Pass Power Steering Cooler - E9x M3
The Racing & High Performance Division of CSF Inc. strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. CSF manufacturers a wide variety of sophisticated cooling systems with more than 117 different applications ranging from high performance all-aluminium direct-fit replacement radiators, to complete custom applications for race cars, power sports, off-road, marine, and industrial uses.
The CSF All-Aluminium Power Steering Cooler for the E90, E92 and E93 M3 is the ultimate cooling solution for resolving excessive power steering fluid temperatures seen in race and high-performance driving environments. Those high temperatures often lead to fluid overflow, starvation, and, in some cases, costly system failure.
A true drop-in fitment design, this race-spec, engineered component utilizes CSF’s AC condenser manufacturing technology to deliver a power steering cooler that is 40% more efficient than the OEM unit.
Direct replacement for BMW part number 17117522119.
FEATURES
Changes from OEM’s low efficiency mechanically bonded core design to CAB-brazed high efficiency plate-type design.
Made with CSF’s AC condenser technology using a 1-row super-high pressure 18mm wide 4-channel microtube.
Dual pass 6-row design with an 83% increase in surface area compared to the OEM unit.
“Drop-in fit” requiring no modifications to install. Accepts all attaching OEM components including oil-line connections, mounting brackets, and AC condenser.
Lab tested at ~40% more efficient than OEM cooler.
World’s 1st true “plug-and-play” power steering cooler for the E9x M3 platform.
Increase in unit size (total 83 mm or 3.27 inches in height) designed towards the top of the cooler from OEM position. This allows the cooler to work with any aftermarket supercharger heat exchanger or auxiliary coolers that may be placed underneath OEM positioned power steering cooler.
Models
3 Series / E90 / E91 / E92 / E93 (2005-2013) / M3
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Extremely happy and love this place. Great service from Eric. Bought and installed akrapovic exhaust system from this place. Also purchased and installed the M performance bonnet. 100% coming back for more service from this place.
Timothy Sung
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My first dealing with Southern BM was a pleasant one. I had some springs and shocks installed and Sean was a delight to deal with. Knowledgeable, helpful and offered solutions when not everything went to plan. I would happily recommend them.
Errol Frank
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One of (if not THE most) professional outfits I’ve dealt with - in the auto industry or otherwise. Needless to say, all work was carried out as promised and to an impeccable standard. Thank you Sean and team - you’ve renewed my faith in the auto business!
Jason Hiddlestone
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Great experience dealing with the team at SouthernBM. Sean in particular was fantastic with his knowledge, timely responses and ultimately work performed.
Ian Tennent
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Thank you once again to John, Andrew and their team. Have been bringing our cars to them for several years now and have complete trust and faith in their workmanship and honesty.
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