CSF DCT Transmission Cooler for BMW F8X M3, M4 & M2 Competition - 8081

Key Features & Specs:

• Part Number: CSF 8081
• Product Type: DCT transmission cooler
• Application: BMW S55-equipped vehicles with DCT transmission
• Core Design: 1-row, 26mm dual-pass multi-channel microtube core
• Cooling Tubes: 10 cooling tubes
• OEM Comparison: Replaces OEM single-pass six-tube cooler design with return pipe
• Fin Design: High-density multi-louvered fins
• Cooling Performance: Lab tested by CSF at approximately 30% greater efficiency than the OEM cooler
• Construction: Aluminum tube-and-fin cooler using CSF A/C condenser technology
• Finish: Black powder-coated
• Connections: Factory-style inlet and outlet connections
• Installation: Direct-fit design; accepts OE oil lines, brackets, shroud, and ducting
• Modifications Required: None
• Fan Included: No
• Quantity: Sold individually
• OEM Replacement: BMW 17112284503
• Fitment Note: For DCT-equipped models only; not for manual-transmission vehicles

Fitment:

• 2015-2018 BMW M3 F80 3.0L Turbo DCT
• 2015-2020 BMW M4 F82/F83 3.0L Turbo DCT
• 2019-2021 BMW M2 Competition F87 3.0L Turbo DCT

Keep DCT transmission temperatures under control with the CSF 8081 High-Performance Transmission Cooler for select BMW S55-powered F8X M3, M4, and F87 M2 Competition models. This direct-fit upgrade uses CSF A/C condenser technology with a dual-pass, 26mm multi-channel microtube core and 10 cooling tubes, replacing the factory single-pass six-tube design. Designed to retain OEM oil-line connections, brackets, and shrouding, the 8081 installs without modifications for a true plug-and-play cooling upgrade.