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This product was last offered at the strikethrough price on
10-28-2026
This product was last offered at the strikethrough price on
10-28-2026
This product was last offered at the strikethrough price on
06-14-2026
On SMG-equipped E46 M3s, the SMG fluid reservoir is integrated into the airbox assembly. As a result, upgrading to a CSL-style carbon fiber airbox requires a standalone expansion tank. While the Genuine BMW CSL SMG Expansion Tank is still available, it’s often difficult to source, and its weak plastic construction makes it prone to eventual failure.
With this in mind, our team of BMW enthusiasts went to work, designing a heavy-duty aluminum replacement that is built to last! Constructed from TIG-welded 5052/6061 aluminum and finished in a durable wrinkle black powder coat, this tank looks as good as it performs.
We've carefully crafted every detail of this expansion tank for a clean, hassle-free fit. Unlike the OEM tank, which mounts to the strut tower with self-tapping screws, our design uses pre-existing fastener locations for a completely reversible install. A slotted upper bracket lets you rotate the tank into position with the CSL airbox installed, freeing up room when you need to fit the airbox snout first. Our proprietary SMG pump inlet and fluorosilicone hose provide a sleek connection to the SMG pump, routing easily around the airbox and surrounding mounts. In place of the OE dipstick, an internal Turner logo tag serves as a max fill indicator, the same easy-read design used on all Turner Motorsport sheet metal expansion tanks.
This product was last offered at the strikethrough price on
08-13-2026
This product was last offered at the strikethrough price on
08-04-2026
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
The Genuine BMW (27107599690) is the ideal choice for BMW owners seeking to elevate their vehicle's transmission performance. This top-quality transmission support is meticulously crafted to ensure exceptional functionality, durability, and longevity. When it comes to maintaining your BMW's transmission system, accept no substitutes—opt for Genuine BMW excellence.
This product was last offered at the strikethrough price on
09-16-2026
This product was last offered at the strikethrough price on
06-15-2026
Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles. This kit includes Redline D4 ATF, the transmission filter, gasket and bolts. This filter fits A4S 270R/310R automatic transmissions on BMW E36 318i 318is 318ic 318it 323is 323ic 325i 325is 325ic 328i 328is 328ic. E34 525i M50. E39 528i Z3 2.3 2.8.
Kit Includes:
This item fits the following BMWs:
1992-1999 E36 BMW 318i 318is 318ic 318ti 323is 323ic 325i 325is 325ic 328i 328is 328ic
1991-1995 E34 BMW 525i
1997-09/1999 E39 BMW 528i
1997-2000 Z3 BMW Z3 2.3 Z3 2.8
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-07-2026
Optimize the performance of your all-wheel-drive/xDrive E6x and E9x vehicles with this precision-positioning motor designed for the transfer case. This essential component ensures seamless power distribution across all wheels, enhancing traction and stability for an improved driving experience.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
