Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclosure here.
If you drive a Scion tC and are considering a turbocharger, picking the right unit matters for drivability, longevity, and engine safety. The right turbocharger restores lost boost, reduces lag, and can extend engine life when matched to the vehicles specifications. This guide summarizes our shortlisted top picks for Scion tC turbochargers and explains the key factors we used to evaluate them. You will see selections that balance fitment, durability, and expected performance. Read on to understand what to check before buying and why those criteria matter.
Looking for other parts? See all Scion tC parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Autodevil T3/T4 T04E Universal Turbocharger (0.57 A/R, 48.1 Trim) |  |
| Best Quality Built to a higher standard if you want something more solid | A-Premium GT3782VA Turbocharger Kit for Ford 6.0L Super Duty (2005–2007) |  |
| Best Budget The cheapest option that still gets the job done reliably | Weonefit Turbocharger Replacement for 2.0L EcoBoost Engines |  |
| Most Sold A high-volume bestseller chosen again and again | A-Premium Turbocharger with Installation Kit and Oil Feed Line |  |
| Best Value for Money The sweet spot between price and what you get | Jaxivo Replacement Turbocharger 12685682 for 1.4L SGE LE2 Engines |  |
| Best Overall The best all-around choice for most situations | GELUOXI Turbocharger (Left & Right) Replacement for 3.5L V6 |  |
1. Autodevil T3/T4 T04E Universal Turbocharger (0.57 A/R, 48.1 Trim)
| Fitment range | 1.5L–2.5L 4/6 cylinder engines |
|---|---|
| Turbine A/R | 0.57 |
| Compressor Trim | 48.1 |
| Compressor inducer | 52.7mm |
This Autodevil T3/T4 T04E is a universal aftermarket turbocharger built to replace T3/T4 flanged units and give a significant power increase for small‑displacement engines. It is typically used as a direct turbo upgrade or replacement on engines in the 1.5L–2.5L range and comes with standard T3/T4 bolt patterns for relatively straightforward fitment to common manifolds and downpipes. Notable features include a 0.57 A/R turbine housing, 48.1 compressor trim, and claimed output capability in the 400+ HP range, which translates to stronger midrange acceleration and quicker spool compared with stock disposables. Practical benefits are its affordability, familiar flange patterns that make integration easier on custom installs, and included gaskets and basic accessories noted by buyers. Important limitations are that it is a universal unit not vehicle‑specific for the Scion tC so custom plumbing, tuning, and proper oiling are required for reliable long‑term operation, and low-cost turbos can require inspection and cleaning out of machining debris before installation. Expect to budget for professional installation and ECU tuning to achieve dependable results on a Scion tC.
Best for: Reliability‑focused owners who prioritize restoring dependable boost on a budget and are willing to invest in proper installation and tuning to ensure longevity.
Less Ideal for: Buyers seeking a plug‑and‑play, vehicle‑specific turbo or those unwilling to perform custom plumbing, pay for tuning, or inspect the unit before fitting should consider OEM‑style or proven brand‑specific options instead.
- Standard T3/T4 4‑bolt flange patterns for easier manifold and exhaust mating on custom installs
- Claimed high flow capability suitable for builds targeting substantial horsepower gains
- Affordable option for replacing a failed turbo or starting a budget performance build
- Includes basic gaskets and accessories that simplify initial installation
- Universal design requires custom oil/coolant plumbing and professional tuning for safe use on a Scion tC
- Lower price point may mean spot checking for machining debris and balance quality before installation
Verdict A cost‑conscious universal T3/T4 turbo that can deliver big power on a Scion tC if you commit to proper plumbing, inspection, and tuning.
2. A-Premium GT3782VA Turbocharger Kit for Ford 6.0L Super Duty (2005–2007)
| Turbo Model | GT3782VA |
|---|---|
| Compatible Engines | Ford 6.0L V8 Turbocharged (2005–2007 Super Duty) |
| Wastegate Actuator | Included |
| Gaskets/Seals | Included |
This turbocharger kit supplies a full replacement GT3782VA turbo assembly intended to restore boost and performance for affected 6.0L diesel Super Duty engines from 2005 to 2007. It arrives with the wastegate actuator and gaskets so installers do not need to source those common accessories separately. The listing states the unit is built from alloy components and is engineered to meet or exceed factory specifications, which should translate to similar boost response and durability when installed and properly matched to the engine and fuel/ECU setup. Several buyer reports praise fit and improved vehicle responsiveness while a few note issues with the oil drain tube length or sealing that required using original parts. If you plan to replace a failing turbo and want a near-factory performance rebuild without shop sourcing extra gaskets or actuator hardware, this kit covers those bases. Expect to verify fitment against your vehicle build date and be prepared to reuse or swap minor plumbing parts if the included drain tube or seals do not match exactly.
Best for: Performance-oriented buyers who prioritize restoring or maintaining near-factory boost and driveability and want a mostly complete turbo kit ready for installation.
Less Ideal for: Buyers seeking a turbo specifically tuned or marketed for Scion tC or other non-compatible vehicles should look for options designed for their exact platform and performance goals.
- Complete kit includes turbo assembly, wastegate actuator, and gaskets so installers receive necessary hardware together
- Sold as a direct replacement for the GT3782VA/associated OEM part numbers to simplify parts matching
- Manufacturer states components meet or exceed factory specifications for comparable boost and reliability
- Positive customer reports of improved throttle response and good fitment on compatible trucks
- Some users reported oil drain tube length or seal fit issues that required reusing OEM parts or additional fitting
- Not designed or marketed for vehicles outside the stated 2005–2007 Ford 6.0L Super Duty fitment
- Limited review volume compared with long-established aftermarket brands
Verdict A mostly complete, factory-replacement GT3782VA turbo kit that restores boost for compatible 6.0L Super Duty engines but may require minor plumbing swaps during installation.
3. Weonefit Turbocharger Replacement for 2.0L EcoBoost Engines
| Fitment | Compatible with 2.0L EcoBoost 2012–2015 Ford applications |
|---|---|
| Manufacturer Part Number | Weonefit 53039880270 53039880293 |
| OEM Part Number | CB5Z6K682C, CB5E6K682BA and variants |
This Weonefit turbocharger is sold as a direct replacement for 2.0L EcoBoost turbo applications and is intended to restore turbo boost, reduce exhaust smoke, and bring back normal acceleration after a failed unit. Typical installation replaces the worn turbocharger on the engine and requires proper oil feed and return connections and gaskets during fitment. The unit is described as nickel-based casting alloy for durability and reviewers commonly report correct fit and immediate boost recovery when installed by a mechanic. Practical benefits include a significantly lower upfront cost compared with dealer replacements and the ability to get a vehicle back on the road quickly. Important limitations are variable quality control and inconsistent hardware inclusion noted by users, so expect to verify fittings, tighten plugs, and possibly buy extra crush washers or gaskets before installation. Some buyers report short lifespans on a minority of units, so careful inspection at install and proper oiling break-in are important to improve reliability.
Best for: Budget-conscious DIYers or independent-shop customers who prioritize a low-cost turbo replacement to get a 2.0L vehicle back on the road quickly.
Less Ideal for: Buyers seeking a long-term, worry-free factory-quality replacement or those unwilling to inspect and prep the unit during installation should consider higher-end or dealer-sourced options instead.
- Priced well below factory replacement so it lowers repair cost.
- Built from nickel-based casting alloy intended to handle boost pressures.
- Reported to fit and bolt into the specified 2.0L applications without modification.
- Restores turbo boost and acceleration quickly when installed properly.
- Inconsistent quality control reported by some users leading to early failure for a minority of units.
- May not include all required crush washers or sealed fittings so additional parts can be needed at install.
Verdict A low-cost turbocharger that can restore boost affordably but requires careful inspection at installation due to variable QC and sometimes missing fittings.
4. A-Premium Turbocharger with Installation Kit and Oil Feed Line
| Turbo Model | GT1446MZGL / MGT1549SL |
|---|---|
| Engine Code | A14NET |
| Gasket Included | Yes |
| Wastegate Actuator Included | Yes |
| Fitting Thread Diameter | M12 x 1.5 |
This A-Premium turbocharger kit is sold as a drop-in replacement turbo plus installation hardware and an oil feed line for compatible 1.4L turbo engines. It is typically used to replace a failed or worn turbocharger and restore boost, drivability, and fuel efficiency. The kit includes a wastegate actuator and gaskets and the turbo uses a GT/ MGT-style cartridge and alloy compressor and turbine housings intended to match factory airflow and boost characteristics. In practice the inclusion of the oil feed line and fittings simplifies installation and reduces the number of separate parts you must source. Buyers should expect a direct-replacement fit where the listed reference numbers and thread sizes match the vehicle, but verify compatibility carefully because some users reported missing hardware or small fitment adjustments needed for leak-free connections. For a risk-averse buyer this kit offers a mostly complete replacement option but requires careful pre-purchase fit confirmation and attention to installation details to avoid oil or boost leaks.
Best for: A cautious mainstream buyer who prioritizes restoring reliable, factory-quality boost behavior without performance modifications and wants a largely complete replacement kit to minimize part-sourcing hassles.
Less Ideal for: Buyers seeking a high-performance upgrade or exact Scion tC-specific plug-and-play solution should consider a turbo designed and documented specifically for their model or a professional remanufactured unit.
- Includes wastegate actuator and gaskets so fewer separate parts are needed for install
- Comes with turbo oil feed line and fittings to simplify plumbing and reduce leak points
- Alloy compressor and turbine housings intended to match factory boost characteristics
- Multiple reference OEM numbers listed to help confirm part cross-reference
- Not all shipments consistently include every hardware piece according to some buyer reports
- Fitment may require minor line or fitting adjustments to eliminate leaks
- No vehicle-specific instructions for the Scion tC included in the kit
Verdict A mostly complete, factory-style replacement turbo kit that suits buyers who want to restore stock turbo function but requires careful fit verification and installation attention.
5. Jaxivo Replacement Turbocharger 12685682 for 1.4L SGE LE2 Engines
| Model | 12685682-Turbocharger |
|---|---|
| Manufacturer | Jaxivo |
| Compatible Vehicle Range | SGM 1.4L SGE LE2 engine applications |
| Manufacturer Part Number | 12685682-Turbocharger |
This Jaxivo turbocharger is presented as a direct replacement built to factory-spec dimensions for 1.4L SGE LE2 engines. It is intended to replace failed turbos and restore boost on compatible cars by swapping into the existing turbo location and connections. The listing highlights compatibility with GM 1.4L applications and provides installation instructions, so a competent mechanic can typically bolt it in and reuse existing oil and coolant lines. Practical features include matching manufacturer part numbers for fitment and a painted exterior for corrosion resistance. The unit is promoted as made from high-quality materials to handle typical exhaust heat and pressure, which should translate to reliable daily driving performance when installed correctly. Important limitations are that this is an aftermarket replacement, so exact long-term durability can vary versus a factory unit, and correct installation and oil priming are critical to avoid early failure. Buyers should also be prepared to use a professional installer if they are not experienced with turbo systems.
Best for: Practical optimizers looking for an affordable, ready-to-install turbo replacement to get a vehicle back on the road without paying for a factory unit; ideal for cost-conscious owners who prioritize functional restoration over brand-new factory parts.
Less Ideal for: Drivers seeking an upgraded performance turbo or a guaranteed factory-match long-term warranty should consider OEM or performance-specific alternatives.
- Made to match factory replacement specifications and listed OEM part numbers for straightforward fitment
- Constructed from materials designed to withstand exhaust temperatures and pressures common to turbo systems
- Includes installation instructions to guide a mechanic through a direct swap
- Painted exterior for added corrosion resistance
- Aftermarket unit so long-term durability may differ from factory-quality turbochargers
- Requires careful installation and oil priming to avoid early bearing or shaft damage
Verdict A budget-friendly, direct-replacement turbocharger suitable for restoring boost on compatible 1.4L SGE LE2 engines when installed carefully by a competent technician.
6. GELUOXI Turbocharger (Left & Right) Replacement for 3.5L V6
| Model | 790318-0008 |
|---|---|
| Manufacturer Part Number | 790318-0008 790318-0006 |
| Position | Left, Right |
| Turbo Models | MGT1549SL GT1549SL |
This GELUOXI turbocharger set is a direct-replacement style unit intended to restore boost and engine performance on compatible 3.5L V6 turbocharged engines. It replaces the left and right turbochargers and is typically used when an original turbo has failed, producing loss of power, smoke, or oil leakage. The listing highlights multiple part numbers and claims factory-fit compatibility with several 3.5L V6 turbo applications. Buyers get a complete cartridge and housings built to the same packaging as common aftermarket replacements, which can return throttle response and towing capability without reprogramming. Practical benefits include straightforward swap-in installation for experienced mechanics and availability of multiple part references to match the original unit. Limitations are variable long-term reliability based on user reports and mixed reviews about lifespan, so this is best for budget-conscious repairs rather than owners seeking guaranteed long-term durability. Expect to budget for professional installation and to verify exact part numbers against your vehicle before ordering.
Best for: Balanced, practical buyers who want a cost-effective way to restore turbo performance on their vehicle and prioritize getting reliable day-to-day driving and towing capability back without paying OEM-level prices.
Less Ideal for: Buyers who need guaranteed long-term reliability or plan high-mileage, high-load use should consider higher-end factory-quality replacements or remanufactured units with established warranties.
- Sold as matched left and right units to restore full twin-turbo function
- Lists multiple factory part numbers to help confirm fitment
- Designed for straightforward replacement, allowing a clean swap by a competent mechanic
- Restores boost and drivability for turbocharged 3.5L V6 engines
- Customer reports show inconsistent longevity compared with higher-cost factory-quality units
- No detailed warranty or long-term durability data in the listing
- Replacement may require professional installation and potential additional parts or calibration
Verdict A budget-minded matched left/right turbo replacement that can restore performance quickly but may not match factory-quality longevity.
Choosing the Right Scion tC Turbocharger: Key Factors to Consider
Fitment and Mounting Compatibility
Correct fitment is the most important factor because the turbocharger must bolt to the tCs exhaust manifold, match the oil and coolant feed/drain locations if applicable, and align with intake and downpipe connections. Mismatched flanges or incorrect centerline offsets can create leaks, vibration, or stress on adjacent components.
Confirm whether any adapter hardware is needed and how much fabrication, if any, is required. A unit with documented, vehicle-specific mounting information reduces installation time and risk. Consider turbocharger flange styles, actuator orientation, and whether the wastegate or boost control components require repositioning to avoid interference.
Compressor and Turbine Sizing
Compressor and turbine dimensions determine how quickly the turbo spools and how much airflow it can sustain at higher engine speeds. A turbocharger sized too large for the engine can cause excessive lag and poor low-end response, while one that is too small can choke airflow and limit peak power.
Match the compressor map or sizing guidance to the Scion tCs displacement and intended use, whether daily driving, occasional spirited driving, or higher-performance builds. Consider expected boost levels and fueling capacity to ensure the turbo operates in an efficient range rather than at the edge of its map.
Materials and Build Quality
Materials affect longevity under heat and stress. Turbine housings and center housings are exposed to high temperatures, so castings with good thermal fatigue resistance are preferable. Balanced rotating assemblies reduce vibration and improve bearing life, while quality seals and oil passages limit leakage and contamination.
Inspect specifications for upgraded bearings, heat-resistant coatings, and well-machined mating surfaces. Better materials and tighter manufacturing tolerances tend to translate into longer service intervals and fewer failure signs over time.
Boost Control and Actuation
How the turbo manages boost—via a wastegate actuator, electronic control, or internal design—affects drivability and safety. A well-matched actuator offers predictable boost ramping and prevents overboost events that can damage the engine. For vehicles retaining stock engine management, compatibility with the existing boost control setup is important.
Consider whether the turbo includes adjustable actuation or requires external controllers. Also assess the quality of linkages and vacuum/electronic interfaces to avoid boost creep or inconsistent behavior under load.
Serviceability and Parts Availability
Turbos are wearable components: bearings, seals, and housings can require attention over time. Choose units with accessible replacement parts such as cartridge units or available rebuild kits to extend service life without full replacement. Good documentation and available spares reduce repair complexity and downtime.
Understand whether routine servicing requires special tools or disassembly steps that might increase labor time. Units backed by clear parts lists and common replacement components make long-term ownership simpler.
Thermal Management and Heat Shielding
Effective thermal management protects nearby components and maintains material integrity. Turbochargers run hot and can transfer significant heat to the engine bay, so housings and heat shields that manage radiant heat reduce the risk of heat soak and premature wear on hoses and electronics.
Look for designs that route hot components away from sensitive parts and include provisions for heat shielding or thermal sleeves. Proper heat management also supports more consistent performance during extended high-load operation.
FAQ
How do I know if my Scion tC needs a turbocharger replacement?
Signs you may need a replacement include persistent loss of boost, unusual noises like whistling or grinding from the turbo area, excessive smoke, or oil leaks around the turbocharger. Engine warning lights or a sudden drop in performance under load can also indicate turbo problems. A professional inspection is usually recommended to confirm the root cause before replacing the unit.
Can I install a turbocharger myself on a Scion tC?
DIY installation is possible for mechanically experienced individuals who have the right tools and clear instructions. The work often involves oil and coolant line connections, precise torqueing of fasteners, and correct routing of intake and exhaust plumbing. If the installation requires modification to mounting points or engine management, professional installation is advisable to ensure reliability.
What should I expect for turbocharger rebuild versus replacement?
A rebuild replaces wear items like bearings and seals and can restore a turbocharger when the core is in good condition. Rebuilding is often cost-effective if the turbine and compressor housings are undamaged. Full replacement is preferred when there is significant shaft damage, cracked housings, or uncertain history. Availability of rebuild kits and expertise will influence the best choice.
Are there common failure signs to watch for on a turbocharger?
Common failure signs include oil in the intake or exhaust, loud or unusual turbine noises, reduced boost pressure, and visible shaft play. Intermittent boost issues or a change in smoke color can also be indicators. Timely diagnosis and addressing underlying causes such as oil supply problems can prevent further engine damage.
Does changing the turbocharger affect the Scion tCs engine management?
Swapping to a different turbocharger can affect fueling and boost control, so it often requires evaluation of the engine management settings. Minor differences may be managed with existing controls, but significant changes in airflow or boost characteristics might need tuning or adjustments to ensure safe engine operation. Consulting a technician familiar with the tC platform helps determine if calibration is necessary.
What warranty aspects should I check when choosing a turbocharger?
Review the warranty duration, what components are covered, and any conditions that void coverage such as improper installation or use of incompatible parts. Also check whether labor or shipping is included and how warranty claims are processed. Clear warranty terms and accessible support provide reassurance for long-term ownership.
How We Chose the Best Scion tC Turbocharger
We focused on components that meet the Scion tCs mechanical and packaging requirements and prioritized units with clear fitment documentation. Our evaluation emphasized fit accuracy to the tCs exhaust and intake plumbing, mechanical compatibility with the engines mounting points, and correct actuator or wastegate arrangements. Durability and materials were next: we looked for robust compressor and turbine housings, balanced rotating assemblies, and corrosion-resistant finishes. Performance characteristics were assessed for expected boost response and thermal handling under typical driving loads. Ease of installation and availability of replacement parts were considered to limit downtime. Finally, we checked support documentation such as installation guides and warranty terms. We excluded units that lacked explicit Scion tC fitment information, required extensive fabrication, or depended on unsupported electronic modifications. Our selections therefore reflect practical, vehicle-specific choices that favor reliability, correct fitment, and serviceability.
Our full evaluation process is outlined in our review methodology.
Conclusion
Selecting the right Scion tC turbocharger comes down to matching fitment, sizing, and build quality to your driving goals. Prioritize units with documented tC compatibility, durable materials, and serviceable components to reduce installation risk and long-term downtime. Balance the tradeoffs between spool behavior and peak airflow based on whether you value low-end response or higher top-end power. Ensure boost control and thermal management are appropriate for the intended use so the turbocharger integrates smoothly with the vehicle.
Explore More:
- Check out all Scion tC parts & accessories
- Explore Engine
- Browse all Auto Parts
