VTT Billet B58TU HMM (Coolant Unit) Delete Kit
Ships from the brand or distributor, usually in 3–7 business days
Make sure this fits your car
Fits: Gen 2 B58 (B58TU): BMW M340i (G20), M440i (G22), M240i (G42), Z4 M40i (G29), X3 M40i (2020+), and Toyota GR Supra 3.0
- Free US shipping over $250
- 30-day returns on unused parts
- Fitment help before you buy
VTT B58 (TU) HMM Delete Plate Looking to build a race car with a B58 engine? Doing a B58 swap and don’t want the complicated BMW Heat Management Module (HMM) ? Need a simple -16AN or -20AN line setup instead of the factory tangle? If so, the VTT B58 (TU) HMM Delete Plate is exactly what you need. This kit eliminates the bulky OEM Heat Management Module and replaces it with a clean billet block-off solution. The included rear water pump plug and hold-down bracket ensure proper sealing, while the modular -16ORB port allows you to run your choice of -16AN, -20AN, or any compatible fitting. Build your lines, run them to the radiator, add an inline thermostat if desired — and enjoy a vastly simplified, race-ready B58 cooling system.
Brand: VTT · Part #: VTT-B58-COOLING-DELETE
Gen 2 B58 (B58TU): BMW M340i (G20), M440i (G22), M240i (G42), Z4 M40i (G29), X3 M40i (2020+), and Toyota GR Supra 3.0
| Model | Chassis | Years | Engine | Fits |
|---|---|---|---|---|
| M140i | F20/F21 | 2016–2019 | Gen 1 B58 | |
| M240i | F22/F23 | 2016–2021 | Gen 1 B58 | |
| 340i | F30/F31/F34 | 2016–2019 | Gen 1 B58 | |
| 440i | F32/F33/F36 | 2017–2020 | Gen 1 B58 | |
| 540i | G30/G31 | 2017–2019 | Gen 1 B58 | |
| 740i | G11/G12 | 2016–2019 | Gen 1 B58 | |
| X3 M40i | G01 | 2018–2019 | Gen 1 B58 | |
| M340i | G20/G21 | 2019+ | Gen 2 B58 (TU) | |
| M440i | G22/G23/G26 | 2021+ | Gen 2 B58 (TU) | |
| M240i | G42 | 2022+ | Gen 2 B58 (TU) | |
| Z4 M40i | G29 | 2019+ | Gen 2 B58 (TU) | |
| GR Supra 3.0 | A90/A91 | 2020+ | Gen 2 B58 (TU) | |
| 540i | G30/G31 | 2020–2023 | Gen 2 B58 (TU) | |
| 740i | G11/G12 | 2020–2022 | Gen 2 B58 (TU) | |
| X3 M40i | G01 | 2020+ | Gen 2 B58 (TU) |
Not sure? Email sales@b58racing.com with your VIN.
- Ships from the brand or distributor, usually in 3–7 business days.
- Free US shipping on orders over $250.
- Unused parts can be returned within 30 days. Some items are marked no-refund in their description.
Full details are on our shipping and returns page.
Pairs well with
Mishimoto Aluminum Radiator Kit w/ Auxiliary Radiators - 2020+ Toyota GR Supra
Mishimoto Automatic Transmission Cooler - 2020+ GR Supra 3.0
CSF #8355 High-Performance Aux Radiator - BMW F2X M240i, F3X 340i/440i, F87 M2
