CSF ZF8 Transmission Oil Cooler for BMW M2 / M3 / M4 (G87 / G80 / G81 / G82 / G83)

Give the ZF8 automatic transmission a larger oil-cooling assembly with CSF’s dual-core replacement. Its stacked cores increase capacity while retaining the original-style quick-connect fittings and air seals.

Technical Details

• Fabspeed catalog reference: 8221.
• ZF8 automatic transmissions only.
• Two 22 mm stacked cores provide 44 mm combined core thickness.
• Manufacturer comparison lists about 1,700 ml capacity against approximately 875 ml for the original unit.
• Microtube design with nine internal channels.
• Retains original top and bottom rubber seals.
• Original-style quick-connect oil fittings.
• Can be used with the original cooling system or matching CSF heat exchanger.
• Drop-in fitting configuration; confirm the installed oil lines and mounts.
• CSF two-year limited warranty, subject to its terms.

For help matching this component, contact PMB Performance with your VIN and photos or references for the component being replaced. Our team draws on over 20 years of parts and fitment experience.

Fitment & Compatibility

Use the application details below together with the original component and any existing modifications.