Skip to main content
Protunes
  • Store
CTS Turbo A90/91 Toyota Supra & BMW G20/G21/G29/G42 Series Transmission Oil Cooler
CTS Turbo

CTS Turbo A90/91 Toyota Supra & BMW G20/G21/G29/G42 Series Transmission Oil Cooler

$632.72
Recommended retail, GST inclusive. Prices may change without notice — supplier, freight, exchange-rate and government import charges move with market conditions.
SKU: CTS-HX-0020
Fitment: BMW M240i G42 (2022–2023), BMW M340i G20 (2018–2023), BMW M440i G22 (2018–2023), BMW Z4 M40i G29 (2019–2022), Toyota Supra A91 (2021–2022)
Shipping: US import — the retail price includes US→AU freight (FedEx International Priority).

We are proud to announce our new Oil Transmission Cooler for A90/91 Toyota Supra & BMW G20/G21/G29/G42 Series.

This a dual-core design that is almost 2.5x larger compared to the OEM unit. The factory unit will overheat on prolonged use and gear shifts will become sluggish. With our transmission oil cooler upgrade you can be sure under extreme conditions you will maintain maximum shifting performance. Complete plug-n-play upgrade for your factory automatic transmission cooler.

This is the perfect upgrade for road racing and drag racing vehicles.

Fitment (replaces OE number: 17219494828). Compatible with automatic transmissions only. Compatible with xDrive and RWD.

Does not fit Gen3 B58 engines.


  • 2020 - present A90/91 Toyota Supra 3.0T

  • 2019 - 2024 BMW G20 M340i

  • 2019 - 2024 BMW G21 M340i

  • 2019 - 2024 BMW G20 330e hybrid (not compatible with 330i non-hybrid)

  • 2019 - 2024 BMW G21 330e hybrid (not compatible with 330i non-hybrid)

  • 2019 - 2024 BMW G22 M440i

  • 2019 - 2024 BMW G29 z4 M40i

  • 2022 - 2024 BMW G42 M240i


Installation must be performed by a qualified professional.

Guest checkout at the retail price shown. Trade account? Log in for dealer pricing.

Customer reviews

No reviews yet — be the first to review this product.

Write a review
Reviews are checked before publishing.

Related products