Oil cooler gearbox BMW G-series/Toyota Supra A90 The Do88 transmission cooler comes as a bolt-on solution to the BMW G-series and Toyota GR Supra. With this cooler, you keep the temperature down regardless of whether the car is original or tuned, without having to make any modifications to the car. Characteristics Cell package increased by 184% (cooling area +176%) Compatible with other intercoolers (including Do88) OEM Design on quick couplings for inlet/outlet Bolt-on/Plug and play fit. Fits on: Toyota Supra. A90, A91 (2020-) BMW M240i, G42 (2022-) BMW 330e, G20, G21 (2018-) BMW M340i, G20, G21 (2018-) BMW M440i, G22, G23, G26 (2021-) BMW Z4 M40i, G29 (2018-) OEM ref: 17219494828 32910-WAA02 Assembly instructions