Toyota GR Supra Turbocharger for Sale | Twin-Scroll B58 B48 MK5
$799.00
At a Glance
- Condition: OEM used, shaft play checked, compressor and turbine wheel inspected, wastegate function verified
- Availability: In stock for MK5 GR Supra applications
- Shipping: Free shipping to all 50 states, 5 to 10 business days
- Application: Toyota GR Supra 2020+ MK5 – the fifth-generation Supra developed jointly with BMW
- Engine platforms: BMW B58 3.0L turbo I6 (GR Supra 3.0) and BMW B48 2.0L turbo I4 (GR Supra 2.0)
- Twin-scroll turbocharger design provides improved throttle response and reduced turbo lag vs single-scroll designs
- Shared with BMW Z4 G29 (roadster co-developed alongside the GR Supra at the Magna Steyr plant in Graz, Austria)
- MK5 represents Toyota’s return to the Supra nameplate after 17-year absence (previous MK4 A80 Supra ended in 2002 internationally)
- GR Supra is the flagship of Toyota’s GR (Gazoo Racing) performance sub-brand
- 15 day replacement warranty on component defects
Description
About the Toyota GR Supra Turbocharger
Need a replacement Toyota GR Supra twin-scroll turbocharger? Part Nests sources OEM used turbochargers for MK5 GR Supra applications from 2020 onward. The GR Supra is the fifth-generation Supra developed jointly with BMW – the Supra shares its platform, drivetrain, and BMW-sourced turbocharged engines with the BMW Z4 G29 roadster. This partnership brought Toyota back into the Supra nameplate after a 17-year absence and made the GR Supra one of the most closely BMW-cross-referenced modern Toyotas. Each turbocharger is inspected for shaft play, compressor and turbine wheel condition, and wastegate function. Call (855) 634-4447 to verify engine (B58 3.0L I6 or B48 2.0L I4) before ordering.
Toyota GR Supra Vehicle Context (2020+)
- Production era: 2020+ international markets, continuing production. Built at the Magna Steyr contract manufacturing plant in Graz, Austria – unusual for a Toyota flagship, reflecting the BMW joint development
- 17-year Supra absence: The MK5 GR Supra returned the Supra nameplate to Toyota’s lineup after a 17-year absence. The previous fourth-generation A80 Supra (MK4) ended international production in 2002 (Japan domestic through 2002). The nameplate remained dormant until the 2020 MK5 GR Supra launch
- BMW joint development: Developed jointly with BMW as part of a shared platform program. Toyota’s GR Supra and BMW’s Z4 G29 (roadster) share underlying platform, drivetrain, chassis engineering, and BMW-sourced turbocharged engines. This BMW collaboration was controversial among some Supra enthusiasts but enabled Toyota to produce a modern sports car without developing a new dedicated platform
- Toyota GR (Gazoo Racing) branding: The GR designation identifies the Supra as flagship of Toyota’s GR (Gazoo Racing) performance sub-brand. GR branding applied to Toyota performance vehicles including GR Yaris, GR Corolla, GR86 (co-developed with Subaru BRZ), and the GR Supra flagship
BMW B58 and B48 Engine Platforms
- BMW B58 3.0L turbo I6 (GR Supra 3.0): BMW’s B58 3.0L single-turbocharged inline-6 – one of the most acclaimed modern turbocharged sixes. Producing about 335-382 HP depending on model year and tune (later GR Supra 3.0 variants received power increases). Same B58 engine also used in BMW 340i, 440i, 540i, 740i, X3 M40i, X5 xDrive40i, Z4 M40i, and various other BMW vehicles
- BMW B48 2.0L turbo I4 (GR Supra 2.0): BMW’s B48 2.0L turbocharged inline-4. Producing about 255 HP in GR Supra 2.0 configuration. Same B48 engine family also used in BMW 230i, 330i, 430i, 530i, X3 xDrive30i, X4 xDrive30i, Z4 sDrive30i, and various other BMW vehicles. GR Supra 2.0 introduced 2021 as the entry-level GR Supra variant
- Twin-scroll turbocharger design: Both B58 and B48 use twin-scroll turbochargers – two separate exhaust gas paths feed the turbine housing, isolating exhaust pulses from cylinder pairs to reduce cross-cylinder exhaust interference and improve turbo response. Provides better low-end throttle response and reduced turbo lag vs single-scroll designs
- Transmission options: ZF 8HP 8-speed automatic (all model years); 6-speed manual introduced 2023 model year for GR Supra 3.0 (returning manual option after enthusiast feedback)
BMW Z4 G29 Shared Platform
- Shared architecture: The BMW Z4 G29 roadster (introduced 2019, one year before the GR Supra) shares the same underlying platform, drivetrain, chassis engineering, and BMW-sourced turbocharged engines as the GR Supra. Both are built at the same Magna Steyr plant in Graz, Austria
- Different body styles: BMW Z4 G29 is a two-door roadster with soft-top convertible body. Toyota GR Supra is a two-door fastback coupe. Different body styling and interior design reflecting each brand’s identity, but shared mechanical package underneath
- Enthusiast community perspective: The BMW joint development has been controversial among some traditional Supra enthusiasts who wanted a Toyota-developed platform. However, the BMW engine collaboration has provided the GR Supra with genuinely capable powertrains (B58 in particular) and enabled Toyota to bring the Supra nameplate back to production
Twin-Scroll Turbocharger Specifications
- Type: OEM twin-scroll turbocharger for Toyota GR Supra (BMW B58 3.0L I6 or BMW B48 2.0L I4)
- Function: Exhaust-gas-driven forced induction system that compresses intake air, increasing combustion efficiency and power output. Twin-scroll turbine housing separates exhaust gas pulses from different cylinder pairs, reducing cross-cylinder exhaust interference and improving turbocharger response
- Construction: Turbine housing (exhaust side with twin-scroll design), compressor housing (intake side), center housing with cartridge bearing assembly, wastegate mechanism for boost pressure control, oil and coolant supply/return connections, and mounting flanges for exhaust manifold integration
- Common failure modes: Bearing failure (audible whining and shaft play), compressor wheel damage (from ingested debris or over-boost), turbine wheel damage (from exhaust particulate or over-heat), wastegate mechanism sticking (causing over-boost or under-boost), oil seal failure (blue exhaust smoke). Symptoms include check engine light with boost pressure codes, reduced power, audible whining or grinding, and blue exhaust smoke
- Testing: Shaft play checked (should be minimal both axial and radial), compressor and turbine wheel inspected for damage, wastegate function verified before shipment
MK4 A80 Supra Cultural Significance Context
- Legacy MK4 A80 Supra (1993-2002): The previous fourth-generation A80 Supra became a cultural icon after appearing prominently in The Fast and the Furious (2001) film. Toyota’s 2JZ-GTE 3.0L twin-turbo inline-6 engine became one of the most iconic and legendary tuner engines in automotive enthusiast culture
- Modern GR Supra reception: The BMW B58-powered MK5 GR Supra has received strong performance reviews but faced enthusiast community mixed reception due to the BMW engine origin. B58 tuning community has grown rapidly with the B58 proving to be nearly as tunable and reliable as the legendary 2JZ under boost
- Toyota Supra collectibility: The A80 Supra has become extremely collectible with pristine examples selling for six-figure prices at auction. The modern GR Supra is expected to develop collector interest over time as the modern successor to the iconic Supra lineage
Related BMW-Toyota Vehicles
- Toyota GR86 / Subaru BRZ: Toyota’s other GR joint-development sports car – developed with Subaru rather than BMW. Different partnership but same GR performance sub-brand positioning
- BMW-cross-referenced components: Many GR Supra components including engine, transmission, chassis parts, and interior components cross-reference to equivalent BMW parts (Z4 G29, 3-Series G20, 4-Series G22, etc.) due to shared platform. Verify BMW cross-references when ordering
MK5 GR Supra Configuration Reference
| Detail | Description |
|---|---|
| 3.0L B58 Inline-6 Turbocharger | Single twin-scroll turbocharger from Mitsubishi MGT family. Twin-scroll design uses two separate exhaust pulse paths for cylinder pairs to improve low-end torque response. Larger overall size matching the 3.0L six-cylinder application. 382 hp factory rating (2021+ updated US tune) or 335 hp (pre-update 2020 US tune). The flagship engine variant. |
| 2.0L B48 Inline-4 Turbocharger | Single-scroll turbocharger from Mitsubishi TF035 family. Smaller size matching the 2.0L four-cylinder application. 255 hp factory rating. Introduced for US market in 2021, base engine variant offering more affordable Supra ownership. |
| Cross-Vehicle Compatibility | These turbos are also used on BMW Z4 G29 (same engines, same turbos). Many BMW B58 and B48 engines across other BMW vehicles use similar but not always identical turbo variants, always verify specific part number before assuming compatibility. |
BMW B58 / B48 Engine Reference
| Detail | Description |
|---|---|
| INCLUDED | The complete turbocharger assembly with compressor housing, turbine housing, integrated exhaust manifold (where applicable), bearing cartridge with water and oil ports, wastegate actuator (electronic on later variants), and mounting flanges. Pre-balanced compressor wheel. |
| NOT INCLUDED | Coolant lines (replace if cracked, source separately), oil supply line and oil return line (replace gaskets/seals at minimum), exhaust gaskets (always replace, source separately), heat shields (transfer from old turbo), oxygen sensor (transfer from old turbo, replace if old), wastegate actuator if separate, ECM software updates or programming. |
| Tools You Need | Metric socket set, torque wrench, oxygen sensor socket, hose clamp pliers, exhaust paste, fresh engine oil (turbo replacement requires oil change), coolant for refilling cooling system, basic hand tools, jack and stands or lift, helper recommended for handling the heavy turbo assembly. The replacement is a 6 to 10 hour DIY project for an experienced sports car mechanic, or 4 to 6 hours of professional shop labor. |
Vehicle Compatibility
| Detail | Description |
|---|---|
| Toyota GR Supra 3.0 (2020) | Pre-update B58 with 335 hp US tune, single twin-scroll turbo |
| Toyota GR Supra 3.0 (2021 to 2026) | Updated B58 with 382 hp US tune, single twin-scroll turbo |
| Toyota GR Supra 3.0 Premium (2020 to 2026) | Higher trim with luxury equipment, same B58 engine and turbo |
| Toyota GR Supra A91 Edition (2020 special edition) | Limited edition with B58 engine, same turbo |
| Toyota GR Supra 2.0 (2021 to 2026) | B48 inline-4 with single-scroll turbo |
| Toyota GR Supra A91-CF Edition (2022) | Limited carbon fiber edition with B58 engine and turbo |
| Toyota GR Supra MT (2023+) | Manual transmission variant introduced 2023, same B58 engine and turbo as automatic |
| BMW Z4 G29 (sister vehicle, same turbos) | Joint-developed platform vehicle using identical engines and turbos |
Why Buy From Part Nests
- OEM verified twin-scroll turbocharger for Toyota GR Supra MK5 2020+
- Shaft play checked, compressor and turbine wheel inspected, wastegate function verified
- Available for BMW B58 3.0L I6 (GR Supra 3.0) and BMW B48 2.0L I4 (GR Supra 2.0) engine variants
- Free shipping to all 50 states
- 15 day replacement warranty on component defects
- Support team familiar with BMW-Toyota GR Supra shared platform and B58 / B48 engine architecture
- Call (855) 634-4447 to confirm year and engine before ordering.
15 Day Replacement Warranty
Every used Toyota GR Supra Turbocharger carries a 15 day replacement warranty starting on the delivery date. Call (855) 634-4447 to start a warranty claim within 15 days of delivery.
What Is Covered
- Component defects present on arrival beyond what was disclosed
- Bearing or shaft failures within 15 days from installation
- Wastegate or wheel failures not disclosed at sale
- Incorrect part shipped (wrong engine) due to an error on our end
What Is Not Covered
- Damage caused during installation
- Damage from continued operation with a failing oiling system or contaminated oil supply
- Damage from over-boost tuning or modified boost control
- Labor expenses of any kind
- Part: OEM twin-scroll turbocharger
- Application: Toyota GR Supra MK5 2020+
- Engine Platforms: BMW B58 3.0L turbo I6, BMW B48 2.0L turbo I4
- Shared With: BMW Z4 G29 (co-developed at Magna Steyr, Graz Austria)
- Return of Supra: After 17-year absence (previous MK4 A80 ended 2002)
- GR Sub-Brand: Flagship of Toyota Gazoo Racing performance line
- Transmission: ZF 8HP 8-speed automatic; 6-speed manual (2023+ on 3.0)
- Cross-Reference: Many parts to BMW Z4 G29, 3-Series G20, 4-Series G22
Additional information
| Brand | Toyota |
|---|---|
| Application | Toyota GR Supra A90 MK5 generation sports car |
| Year Range | 2020 to 2026 model years |
| IMPORTANT | A90 GR Supra uses BMW engines (B58 or B48) |
| Joint Development | Toyota and BMW joint platform development |
| Built At | Magna Steyr plant in Graz, Austria |
| Sister Vehicle | BMW Z4 G29 (same engines, same turbos) |
| 3.0L Engine | BMW B58 3.0L inline-6 turbo (335 hp 2020, 382 hp 2021+ US) |
| 2.0L Engine | BMW B48 2.0L inline-4 turbo (255 hp US, from 2021) |
| 3.0L Turbo Type | Mitsubishi MGT single twin-scroll |
| 2.0L Turbo Type | Mitsubishi TF035 family single-scroll |
| Cooling | Water-cooled bearing plus oil lubrication |
| Wastegate | Electronic actuator (later variants), pneumatic (earlier) |
| Maximum Boost | ~16-22 PSI B58, ~14-18 PSI B48 |
| Manifold Integration | Integrated exhaust manifold cast with turbo housing |
| Performance Tuning Note | B58 turbo has significant headroom for tuning beyond stock |
| Previous Supra Generation | MK4 Supra (1993 to 2002, Toyota 2JZ-GTE twin-turbo, NOT compatible) |
| Warranty | 15 day replacement on manufacturing defects |
| Shipping | Free UPS or FedEx Ground to all 50 states |
An OEM used twin-scroll turbocharger for Toyota GR Supra MK5 applications from 2020 onward. Turbine housing (exhaust side with twin-scroll design), compressor housing (intake side), center housing with cartridge bearing assembly, wastegate mechanism for boost pressure control, oil and coolant supply/return connections, and mounting flanges for exhaust manifold integration. Function is exhaust-gas-driven forced induction system that compresses intake air, increasing combustion efficiency and power output.
The fifth-generation Supra (MK5) developed jointly with BMW. Returned the Supra nameplate to Toyota's lineup after a 17-year absence following the previous MK4 A80 Supra ending in 2002. Flagship of Toyota's GR (Gazoo Racing) performance sub-brand. Two-door fastback coupe body style. Built at the Magna Steyr contract manufacturing plant in Graz, Austria - unusual for a Toyota flagship, reflecting the BMW joint development partnership.
Toyota's GR Supra and BMW's Z4 G29 roadster share the same underlying platform, drivetrain, chassis engineering, and BMW-sourced turbocharged engines. Both are built at the same Magna Steyr plant in Graz, Austria. The partnership enabled Toyota to produce a modern sports car without developing a new dedicated platform. Different body styling (BMW Z4 is roadster / soft-top convertible; GR Supra is fastback coupe) and different interior design reflecting each brand's identity.
The BMW B58 3.0L single-turbocharged inline-6 (GR Supra 3.0, about 335-382 HP depending on model year - one of the most acclaimed modern turbocharged sixes, also used in BMW 340i, 440i, 540i, 740i, X3 M40i, X5 xDrive40i, and Z4 M40i). The BMW B48 2.0L turbocharged inline-4 (GR Supra 2.0 introduced 2021, about 255 HP, also used in BMW 230i, 330i, 430i, 530i, X3 xDrive30i, X4 xDrive30i, and Z4 sDrive30i).
Both B58 and B48 use twin-scroll turbochargers - two separate exhaust gas paths feed the turbine housing, isolating exhaust pulses from cylinder pairs. Reduces cross-cylinder exhaust interference and improves turbocharger response. Provides better low-end throttle response and reduced turbo lag vs single-scroll designs. Common modern turbocharger design used across many BMW, Toyota, and other manufacturer applications.
ZF 8HP 8-speed automatic (all model years) - the same ZF 8-speed automatic used across many BMW models. 6-speed manual introduced for the 2023 model year on GR Supra 3.0 - Toyota added the manual option after strong enthusiast community feedback requesting a manual transmission. The manual option is available only on the 3.0L B58 variant; GR Supra 2.0 remains automatic only.
The previous fourth-generation A80 Supra (1993-2002) became a cultural icon after appearing prominently in The Fast and the Furious (2001) film. Toyota's 2JZ-GTE 3.0L twin-turbo inline-6 engine in the A80 became one of the most iconic and legendary tuner engines in automotive enthusiast culture. The A80 Supra has become extremely collectible with pristine examples selling for six-figure prices at auction. The modern GR Supra is expected to develop collector interest over time as the modern successor to the iconic Supra lineage.
Bearing failure (audible whining and shaft play). Compressor wheel damage (from ingested debris or over-boost). Turbine wheel damage (from exhaust particulate or over-heat). Wastegate mechanism sticking (causing over-boost or under-boost). Oil seal failure (blue exhaust smoke). Symptoms include check engine light with boost pressure codes, reduced power, audible whining or grinding, and blue exhaust smoke. Turbocharger failure often relates to oil supply issues so verify oiling system health before installing a replacement.
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