
aFe CONTROL Billet Wheel Spacers 18mm 5x112 CB66.6 - Toyota GR Supra / BMW G
Ships from the brand or distributor, usually in 3–7 business days
Make sure this fits your car
Fits: BMW 540i (G30, 2017-2019), 740i (G11, 2016-2019), X3 M40i (G01, 2018-2019), M340i (G20), Z4 M40i (G29), 540i (G30, 2020+), X3 M40i (G01, 2020+); Toyota GR Supra 3.0 (A90/A91) (B58).
- Shipping at real carrier rates
- 30-day returns on unused parts
- Fitment help before you buy
Wheel spacers push the wheels out from the hub to fill the arches and widen the stance. These aFe CONTROL spacers are machined from billet aluminum and sized for the 5x112 bolt pattern shared by the GR Supra and G-chassis BMWs.
What you get
- Billet aluminum construction.
- 18 mm thickness.
- 5x112 bolt pattern with a 66.6 mm center bore, matching the hub on these cars.
Good to know
- Spacers push the wheel out, so longer wheel bolts are usually needed to keep full thread engagement. Check bolt length before installing.
Brand: aFe · Part #: 610-721003-B
Ships from the brand or distributor, usually in 3-7 business days.
BMW 540i (G30, 2017-2019), 740i (G11, 2016-2019), X3 M40i (G01, 2018-2019), M340i (G20), Z4 M40i (G29), 540i (G30, 2020+), X3 M40i (G01, 2020+); Toyota GR Supra 3.0 (A90/A91) (B58).
| 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 | |
| X4 M40i | G02 | 2019 | Gen 1 B58 | |
| 640i GT | G32 | 2018–2019 | Gen 1 B58 | |
| M340i | G20/G21 | 2019–2024 | Gen 2 B58 (TU) | |
| M440i | G22/G23/G26 | 2021–2024 | Gen 2 B58 (TU) | |
| M240i | G42 | 2022–2024 | 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) | |
| X4 M40i | G02 | 2020+ | Gen 2 B58 (TU) | |
| X5 xDrive40i | G05 | 2019–2023 | Gen 2 B58 (TU) | |
| X6 xDrive40i | G06 | 2020–2023 | Gen 2 B58 (TU) | |
| X7 xDrive40i | G07 | 2019–2022 | Gen 2 B58 (TU) | |
| 840i | G14/G15/G16 | 2019+ | Gen 2 B58 (TU) | |
| INEOS Grenadier | Station Wagon/Quartermaster | 2023+ | Gen 2 B58 (TU) | |
| M340i | G20/G21 | 2025+ | Gen 3 B58 (48V) | |
| M440i | G22/G23/G26 | 2025+ | Gen 3 B58 (48V) | |
| M240i | G42 | 2025+ | Gen 3 B58 (48V) |
Not sure? Email sales@b58racing.com with your VIN.
- Ships from the brand or distributor, usually in 3–7 business days.
- Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
- 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.
Guides for this part
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Tune it first. On a GR Supra 3.0, a flash tune or a JB4 is the biggest gain per dollar. Next, add a downpipe and a Stage 2 map, and a better heat exchanger so the car stays strong on hot days. After that comes fuel: flex
Best B58 Mods, In the Order to Do Them
Start with a tune. It is the biggest gain per dollar on any B58. Then add a downpipe and a Stage 2 map, then an upgraded high-pressure fuel pump (HPFP) and an ethanol blend. Only after that should you think about a bigge
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