{"product_id":"bmw-e46-m3-csl-oe-smg-fluid-reservoir-and-bracket","title":"Genuine BMW SMG Fluid Reservoir and Bracket - E46 M3 CSL","description":"\u003cdiv class=\"product-single__description rte\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eUpgrade your E46 M3 with this genuine BMW SMG Fluid Expansion Tank and Mounting Bracket, originally equipped on the rare and track-focused E46 M3 CSL. This OEM setup is essential for enthusiasts performing a CSL carbon airbox conversion or relocating the SMG pump for improved engine bay layout or CSL-style modifications.\u003c\/p\u003e\n\u003cp\u003ePrecision-built to BMW’s factory specifications, this reservoir and bracket assembly ensures optimal fitment and reliability, maintaining proper hydraulic fluid containment for the SMG system. Whether you’re chasing OEM+ perfection or refining your CSL build, this is the right component for a clean and functional install.\u003c\/p\u003e\n\u003cp\u003eProduct Details:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine BMW OE parts\u003c\/li\u003e\n\u003cli\u003eIncludes SMG fluid expansion tank and mounting bracket\u003c\/li\u003e\n\u003cli\u003eRequired for CSL airbox conversions or SMG pump relocation kits\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the E46 M3 with SMG transmission\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirect fit for CSL and compatible setups\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnsures reliable fluid management and OEM-quality appearance\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BMW M Performance","offers":[{"title":"Default Title","offer_id":48523786846454,"sku":"BMW-SMG-RSVB","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2674\/6278\/files\/54565862783_598a2b8651_b_1024x10_a1ea04c7-f621-4e61-84a4-92a0aa33c7b5.jpg?v=1749240167","url":"https:\/\/autotecknic.com\/products\/bmw-e46-m3-csl-oe-smg-fluid-reservoir-and-bracket","provider":"AutoTecknic USA","version":"1.0","type":"link"}