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If you own a Honda Civic Sport Touring and are considering a turbocharger change, choosing the right unit makes a big difference in drivability and long-term reliability. A proper turbo selection affects throttle response, boost delivery, and how the engine tolerates higher loads — all important for daily driving and spirited use.This guide covers our top six shortlisted turbochargers for the Civic Sport Touring. We evaluated options based on fitment accuracy, boost characteristics, and durability to help you pick a unit that matches your performance and service expectations. Read on for the criteria we used and the factors to weigh before making a decision.
Looking for other parts? See all Honda Civic parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Honda Genuine Turbocharger Assembly |  |
| Best Quality Built to a higher standard if you want something more solid | maXpeedingrods TD025 Turbocharger for Honda L15B7 1.5L (2016–2020) |  |
| Best Value The sweet spot between price and what you get | AUTISTOP Complete Turbocharger Kit with Actuator & Gasket for 1.5L L15B7 (2016–2021 Civic, CR-V) |  |
| Best Budget The cheapest option that still gets the job done reliably | GELUOXI TD025 Turbocharger with Gaskets for Honda 1.5L Turbo |  |
| Highest Rated A top-rated pick with lots of positive feedback | labwork TD025 Turbocharger Replacement for Honda Civic and CR-V 1.5L |  |
| Most Popular A crowd favorite that many people choose with confidence | A-Premium TD025L4B Turbocharger Assembly with Actuator and Gasket for Honda Civic 1.5L (2016–2021) |  |
1. Honda Genuine Turbocharger Assembly
| Manufacturer | Honda |
|---|---|
| Model | Genuine Honda TURBOCHARGER ASSY- |
| Item model number | 18900-5AA-A01 |
| Manufacturer Part Number | 18900-5AA-A01 |
This is a genuine Honda turbocharger assembly designed to replace a worn or failed turbo with a factory-quality unit. It installs like a direct factory replacement and is intended for drivers who want to restore original performance and reliability rather than modify power delivery. The unit’s OEM construction means internal components, housings, and mating surfaces match factory specs so fitment and engine management interactions are predictable when installed correctly. Typical use is straightforward replacement during a turbo failure or rebuild; professional installation is recommended because the turbo interfaces with oil, coolant, and exhaust systems and requires proper torque and bleed procedures. The clear advantage is factory fit and engineered compatibility with Honda engines, which helps avoid troubleshooting boost or sensor issues that can arise with non‑factory parts. The main limitation is that this is a stock-replacement part, so it does not increase peak power or offer upgraded cooling or bearings for high-performance builds.
Best for: Buyers who want a reliable, factory-equivalent turbo replacement to restore stock performance and minimize installation variables, prioritizing long-term drivability over tuning gains.
Less Ideal for: Drivers planning to increase boost, pursue performance upgrades, or build a modified engine should choose a performance-oriented aftermarket turbo instead.
- Factory-made Honda part for accurate fit and compatibility
- Replaces failing turbocharger without requiring ECU or sensor changes
- OEM-level components that match factory tolerances for predictable operation
- Simplifies diagnosis by maintaining original engine interfaces and connections
- Designed as a direct replacement so it does not provide increased power or performance upgrades
Verdict: Choose this genuine Honda turbocharger assembly if you want a factory-match replacement to restore original turbo performance and reliability.
2. maXpeedingrods TD025 Turbocharger for Honda L15B7 1.5L (2016–2020)
| Fitment | Honda Civic/CR-V L15B7 1.5L 2016-2020 |
|---|---|
| Turbo Model | TD025 |
| Bearing Type | Ball Bearing |
| Cooling Type | Water + Oil Cooling |
| Horse Power | Up to 360 HP |
This maXpeedingrods TD025 turbocharger is a performance-focused, drop-in-style unit for Honda 1.5L L15B7 engines from 2016 to 2020. It replaces the factory turbo with an upgraded billet compressor wheel and dual ceramic ball bearings to reduce lag and improve spool, while stainless turbine components and water plus oil cooling increase thermal durability during spirited driving. The unit is rated to support up to about 360 HP, making it suitable for substantial power upgrades when paired with proper fueling and tuning. It ships without an actuator so you will need to transfer or source the correct actuator for proper boost control. Installation is typical for turbo replacement and will require mechanical experience or a shop to ensure oil/coolant lines and fittings are correctly routed. For performance-minded Civic Sport Touring owners, this turbo promises stronger midrange and top-end power, but it does demand supporting modifications and correct tuning to realize the advertised output and maintain reliability.
Best for: Buyers aiming to substantially increase turbo responsiveness and peak power on a Honda 1.5L L15B7 engine who plan to install supporting fueling and tuning upgrades and either do the mechanical work themselves or use a shop.
Less Ideal for: Drivers looking for a simple, maintenance-free factory replacement or those unwilling to invest in fuel, tuning, or installation support should consider a direct factory-quality replacement instead.
- Billet machined compressor wheel for improved airflow and compression efficiency
- Dual ceramic ball bearings for quicker spool and reduced friction
- Stainless turbine housing and upgraded alloy turbine wheel for high temperature durability
- Supports up to about 360 HP when matched with proper fueling and tuning
- Ships without an actuator, so boost control hardware must be sourced or transferred
- Requires proper fueling and tuning to safely reach claimed power levels
Verdict: A high-response TD025 upgrade that gives Sport Touring Civics a path to much higher power and quicker spool when paired with proper supporting mods and tuning.
3. AUTISTOP Complete Turbocharger Kit with Actuator & Gasket for 1.5L L15B7 (2016–2021 Civic, CR-V)
| Fitment | 2016–2021 Honda Civic and CR-V 1.5T L15B7 |
|---|---|
| Includes | Turbo core, actuator, gaskets |
| Manufacturer | AUTISTOP |
| Model | AUT-W250700002 |
This AUTISTOP turbocharger kit supplies a full direct-replacement turbo core plus actuator and gaskets for the 1.5T L15B7 Honda engines used in 2016–2021 Civic and CR-V models. It is typically used to restore lost boost, improve throttle response, or replace a failed factory turbo without sourcing separate parts. The kit is machined from high-temperature alloy materials intended to resist heat and corrosion, and reviewers report straightforward fitment and installation when matched to the correct model. Including the actuator and gaskets reduces install time and the risk of missing components. Expect factory-quality boost delivery and improved acceleration compared with a worn OEM turbo, though installation requires moderate mechanical skill or a professional installer to ensure proper oil and coolant lines and calibration. The product comes with vehicle compatibility guidance, so verify part numbers before ordering. For someone replacing a failed turbo on the specified Civic Sport Touring application, this kit offers a practical, cost-effective pathway back to factory-level performance.
Best for: Buyers seeking a practical, value-focused replacement to restore factory turbo performance on a 2016–2021 1.5T Honda; ideal for owners who prioritize a complete kit that minimizes parts hunting and downtime.
Less Ideal for: Not a good choice for someone doing a custom performance upgrade or using the turbo outside the specified vehicle scope; avoid if you want a tuned or higher-flow performance unit.
- Complete kit includes turbo core, actuator, and necessary gaskets for a single purchase install
- Constructed from heat- and pressure-resistant alloy for durability under high-temperature operation
- Engineered to replace specified factory part numbers for direct-fit installation on the listed 1.5T engines
- Reduces installation time and parts sourcing by supplying matching actuator and gaskets
- Installation requires mechanical knowledge or paid professional installation to ensure correct oil/coolant hookup and calibration
- Compatibility must be confirmed against vehicle year and part number before ordering to avoid fitment issues
Verdict: A practical, all-in-one replacement turbo kit that restores factory boost and fitment for 2016–2021 Honda 1.5T models without requiring separate part sourcing.
4. GELUOXI TD025 Turbocharger with Gaskets for Honda 1.5L Turbo
| Manufacturer | GELUOXI |
|---|---|
| Replacement for | Honda 2016-2020 Civic, 2017-2020 CR-V 1.5L Turbo |
| OEM Part Number | 189005AAA01, 4937307011, 4937307012, 4937307013, 4937307100 |
| Warranty | 12 Months |
This GELUOXI TD025 turbocharger is a bolt-on replacement intended for Honda 1.5L turbo engines used in select Civic and CR-V models. It includes a billet compressor wheel design and specifies matching OEM part numbers so installers can verify fitment. Typical use is to swap out a failed turbo to restore boost and drivability; the unit ships with gaskets and is sized to match factory mounting points. Practical benefits include a reportedly robust billet wheel profile and compatibility with the listed OEM numbers, which simplifies sourcing the correct part. The seller notes a 12 month warranty and advises professional installation, which is sensible given turbo plumbing, oil lines, and tuning considerations. Limitations are that the listing does not include dyno or flow data, so performance gains over a factory turbo are not quantified, and users should expect to address oil feed/return and ECU conditions to ensure long-term reliability. Buyers should confirm exact part numbers and vehicle year before ordering to avoid fitment issues.
Best for: Buyers who need an affordable, ready-to-install replacement turbo to restore boost on a 1.5L Honda turbo vehicle and who prioritize correct fitment over aftermarket performance tuning.
Less Ideal for: Drivers looking for documented power upgrades, motorsport applications, or plug-and-play performance parts should consider purpose-built performance turbos instead.
- Listed as a direct replacement for specific Honda 1.5L turbo OEM part numbers for easier fit verification
- Includes gaskets for a more complete installation package
- Billet-style compressor wheel which can offer improved strength over cast wheels
- Comes with a 12 month warranty noted in the description
- No published performance or flow figures to quantify improvements versus the factory turbo
- Professional installation recommended which adds labor cost and complexity
Verdict: A budget-conscious, OEM-replacement turbo option for restoring boost on Honda 1.5L turbo engines when correct fitment and affordability are the main priorities.
5. labwork TD025 Turbocharger Replacement for Honda Civic and CR-V 1.5L
| Manufacturer Part Number | TR-2910336-261741-SS |
|---|---|
| OEM Part Number | 49373-07011 |
| Vehicle Fitment | Honda Civic 1.5 VTEC; Honda CR-V 1.5 VTEC |
| Package | 1x TD025 turbocharger with installation accessories |
This labwork TD025 turbocharger is sold as a direct replacement for the 1.5L Honda Civic and CR-V turbo applications and ships with basic installation accessories. It replaces OE part numbers such as 49373-07011 and 49373-07100 and is built from materials intended to resist high-temperature exposure and oxidation. In daily use it restores forced-induction boost, helping recover horsepower and restoring turbo response on vehicles with a failed unit. The listing notes the turbo should be fully lubricated before installation and that buyers should verify part numbers and fitment prior to purchase. Practical benefits include a ready-to-install unit that can bring a car back to stock power and improve drivability compared with a worn turbo. Expect to rely on proper installation, oil priming, and correct gaskets to avoid early failure since aftermarket turbos vary in long-term durability compared with factory replacements. This product is best used by someone with mechanical experience or a shop to ensure correct mating, oiling, and system checks after fitment.
Best for: Buyers who prioritize getting a reliable, ready-to-install replacement turbo to restore factory boost and drivability on a 1.5L Honda, and who plan to have the unit properly installed and primed by a competent mechanic.
Less Ideal for: If you want an upgraded performance turbo or lack access to proper installation and oil-priming procedures, this direct-replacement unit is not the best choice.
- Direct replacement for Honda 1.5L turbo applications with listed OEM part numbers
- Includes installation accessories in the package
- Constructed to resist high temperatures and oxidation for improved stability
- Restores boost and engine response to factory-like performance when installed correctly
- Long-term durability compared with factory-quality turbos is not guaranteed and depends on installation and maintenance
Verdict: A ready-to-install TD025 replacement that restores factory boost and drivability for 1.5L Honda turbo engines when fitted and primed correctly.
6. A-Premium TD025L4B Turbocharger Assembly with Actuator and Gasket for Honda Civic 1.5L (2016–2021)
| Compatible Models | Honda Civic 2016–2021 L4 1.5L (non-Si) |
|---|---|
| Turbo Model | TD025L4B |
| Part Type | Turbo Assembly |
| Wastegate Actuator | Included |
| Gasket | Included |
This turbocharger kit replaces the TD025L4B turbo on turbocharged 1.5L Civics and arrives as a complete assembly with the wastegate actuator and gasket included. It is intended for direct replacement of the factory turbo on compatible 2016–2021 Civic models (not Si) and is made from alloy with the actuator preinstalled to simplify swap-in. In practice the kit reduces parts hunting and speeds up installation compared with buying components separately, and the included gasket helps ensure a proper seal during installation. Buyers should plan for professional installation or solid do-it-yourself turbo experience because turbine alignment, oil feed and return plumbing, and boost calibration matter for longevity. The product carries a one-year unlimited-mileage guarantee from the maker, which helps provide some assurance after installation, but laboratory-grade testing and long-term reliability data are limited. Fitment is specific to cars equipped with the TD025L4B turbo, so confirm your turbo model before ordering.
Best for: Buyers who want a ready-to-install replacement turbo for a turbocharged 1.5L Civic and prefer a kit that reduces parts uncertainty and speeds up repair while valuing some manufacturer-backed coverage.
Less Ideal for: Do not choose this if you are unsure which turbo your car has or if you want a performance upgrade beyond factory-spec replacement, or if you drive a Si model.
- Complete assembly including wastegate actuator and gasket reduces parts sourcing and simplifies replacement
- Listed specifically for TD025L4B-equipped 2016–2021 Honda Civic 1.5L models for clearer fitment
- Alloy construction and preinstalled actuator make installation more straightforward than piecing parts together
- One-year unlimited-mileage guarantee offers added post-installation protection
- Fitment is limited to vehicles with the TD025L4B turbo and does not fit the Si submodel
Verdict: A-Premium's complete TD025L4B turbo assembly is the practical choice for Civic owners who need a direct, ready-made replacement that simplifies installation and reduces fitment guesswork.
Choosing the Right Honda Civic Sport Touring Turbocharger: Key Factors to Consider
Fitment and Mounting Geometry
Correct flange pattern, oil and coolant feed and return port locations, and wastegate or actuator compatibility are critical when choosing a turbocharger for the Civic Sport Touring. A unit that matches the Sport Touring's mounting points minimizes fabrication and prevents oil or coolant line rerouting.
Improper fitment can lead to leaks, stress on manifolds, or interference with heat shields and nearby components. Confirming physical clearances around the turbocharger protects against exhaust manifold cracks and ensures the turbocharger will not contact suspension or bodywork during engine movement.
Boost Curve and Spool Characteristics
How quickly the turbo spools and how boost builds across the rev range determines drivability. For the Civic Sport Touring, a turbo with a responsive spool at lower rpm preserves everyday usability and reduces turbo lag in city and highway driving.
A turbo that produces smooth, predictable boost prevents abrupt torque spikes that can unsettle the chassis or stress the drivetrain. Evaluate advertised boost curves and look for units with conservative peak boost matched to the engine's fueling and compression limits to avoid detonation risk.
Thermal and Mechanical Durability
Turbochargers run at very high temperatures and rotational speeds, so component quality matters. Materials and coatings on turbine housings, compressor wheels, and shafts affect resistance to thermal fatigue and corrosion over time.
Bearings and journal design influence service life and oiling requirements. Units using proven bearing technology and robust housings reduce the chance of failure signs. Consider the expected maintenance interval and availability of rebuild components when assessing long-term durability.
Installation Complexity and Required Modifications
Some turbochargers install directly while others require additional parts such as custom downpipes, actuator adapters, or ECU tuning. For many Civic Sport Touring owners, minimizing shop labor and avoiding major fabrication is a priority.
Assess whether the turbo needs changes to the intake plumbing, wastegate linkage, or engine management. If the unit requires tuning, factor in the cost and time for calibration to ensure safe air-fuel ratios and ignition timing under boost. Clear installation instructions and parts availability reduce downtime and unexpected expenses.
Impact on Engine Management and Tuning
A different turbo changes airflow characteristics and may necessitate changes to fueling and ignition timing. Ensuring the engine management system can be calibrated for the new airflow profile is essential to prevent lean conditions or knock.
Consider whether the turbocharger works within the Civic Sport Touring's stock ECU limits or if an aftermarket calibration is required. Proper mapping delivers reliable power, preserves fuel economy where desired, and protects engine internals from excessive stress.
Serviceability and Parts Availability
Access to replacement cartridges, seals, and bearings influences the total ownership cost of a turbocharger. Units that support rebuild kits or have readily available spare parts make long-term maintenance more practical for the Civic Sport Touring owner.
Also consider warranty coverage and documented rebuild procedures. Easy-to-source parts and clear service guidance reduce the risk of extended downtime and can extend the useful life of the turbocharger through periodic overhaul.
Common Turbocharger Symptoms and What They Mean
Recognizing early warning signs can prevent a small issue from becoming a catastrophic failure. Typical symptoms on a Civic Sport Touring include reduced boost pressure, a noticeable drop in acceleration, or increased exhaust smoke under load.
Audible cues are also informative. Whining, grinding, or a metallic screech coming from the turbo area often indicates bearing wear or a failing shaft. Loss of oil pressure to the turbocharger can cause similar noises and should be checked immediately.
- Slow or flat acceleration under boost can signal compressor degradation or boost leaks.
- Blue or grey exhaust smoke during acceleration suggests oil passing the turbo seals.
- Whines or grinding noises often point to bearing wear or foreign object damage.
- Check engine lights related to boost pressure or airflow can indicate sensor or turbo issues.
Preparing Your Civic Sport Touring for a Turbo Upgrade
Before installing a new turbocharger, inspect and service intake and exhaust components, oil feed and return lines, and the cooling system. Fresh engine oil and a clean filter reduce the risk of contaminant-related failures in a newly installed unit.
Plan for supporting modifications if you expect higher boost levels. Upgraded intercooling, stronger intake piping, and a suitable engine tune maintain safe combustion and prevent heat soak during repeated high-load runs.
- Replace old oil lines and gaskets to prevent leaks with the new turbo.
- Verify coolant routing and clamps where applicable to avoid hot spots.
- Consider a staged upgrade approach to validate each change under real-world driving.
Installation Considerations for Street Use
For street-driven Civic Sport Touring vehicles, prioritize a turbo that balances responsiveness with low-end drivability. Ensure that installation procedures do not compromise cabin NVH or require extensive exhaust routing changes that affect ground clearance.
Factory-like bolting and straightforward actuator setup reduce installation time and the chance of unforeseen issues. If ECU calibration is necessary, prefer installers who can provide conservative, well-documented tunes that protect the engine under varied driving conditions.
- Look for turbos with clear actuator adjustment instructions to dial in boost safely.
- Confirm exhaust routing will not contact heat-sensitive components after installation.
- Document bolt torque and oiling procedures for future maintenance.
Maintenance and Rebuild Options
Turbochargers can often be repaired or rebuilt rather than replaced entirely. Knowing which components are serviceable and whether rebuild kits are available helps plan for long-term ownership costs.
Regular oil changes with the correct specification and ensuring a healthy engine ventilation system reduces crankcase contamination and preserves turbo seals. When rebuild is required, choose experienced technicians and follow factory tolerances for clearances and balancing.
- Keep records of oil change intervals and oil grade to support turbo longevity.
- Inspect intercooler and intake piping for oil accumulation that signals seal wear.
- Ask for pre- and post-rebuild balancing reports when having a unit overhauled.
Legal and Emissions Considerations
Altering turbocharger components can affect emissions and regulatory compliance. For street-registered Civic Sport Touring vehicles, ensure that any turbo change adheres to local emissions laws and inspection requirements.
Retain documentation on replacement parts and any tuning performed. Properly documented work helps if questions arise during inspections and assists technicians in diagnosing future issues.
- Check local rules on emissions and modifications before proceeding.
- Keep tuning and installation records with the vehicle service history.
- Use components that allow restoration to stock configuration if required.
Still looking for the perfect fit?
Select your Honda Civic configuration to see the most relevant Turbochargers recommendations
How We Chose the Best Honda Civic Sport Touring Turbocharger
We selected turbochargers for the Honda Civic Sport Touring using a focused set of technical and practical filters that reflect real-world ownership. Primary evaluation criteria included fitment and compatibility with Sport Touring-specific engine and intake plumbing, measured boost delivery characteristics under typical driving, and mechanical durability such as bearing type and expected service intervals.We also considered spool behavior and throttle response to ensure the unit matched the Civic Sport Touring's driving profile, plus quality of materials in housings and turbine/compressor wheels for longevity. Ease of installation and required modifications were assessed so owners know whether additional hoses, gaskets, or ECU tuning will be necessary. Noise and vibration characteristics were reviewed for acceptable NVH on street-driven cars.Excluded items include any turbo units that do not directly fit the Civic Sport Touring's engine flange or that require full engine replacement. We gave extra weight to units with clear support documentation and realistic installation guidance. The result is a list focused on reliable fitment, predictable boost performance, and serviceability for the Civic Sport Touring owner.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know if my Civic Sport Touring turbo is failing?
Typical indicators include reduced boost, sluggish acceleration, unusual exhaust smoke during acceleration, and high-pitched or grinding noises from the turbo area. These symptoms often appear gradually and should prompt an inspection of boost pressure and turbo oiling.
Can I install a different turbo without changing the ECU tune?
It depends on the turbo's airflow and boost characteristics. A direct-fit unit with similar boost may work with stock tuning, while higher-flow or higher-boost turbos usually require ECU calibration to maintain safe air-fuel ratios and ignition timing.
What routine maintenance helps extend turbo life?
Regular oil changes with the recommended grade, using a clean air filter, and allowing the turbo to cool with an idle period after heavy driving all help. Inspect oil lines and intercooler piping periodically for leaks or contamination.
Are turbo rebuild kits a good option for the Civic Sport Touring?
Rebuild kits can be cost-effective if the housing and wheels are undamaged and the core meets tolerance specs. Availability of quality kits and an experienced rebuilder are key factors in whether a rebuild is a practical choice.
Will upgrading the turbo affect fuel economy?
Upgrading can change fuel consumption depending on driving habits and boost levels. If tuned conservatively for similar boost and efficiency, economy may remain close to stock. Aggressive builds that add power typically increase fuel use under load.
How much shop time should I expect for a turbo swap?
Labor varies with the specific unit and any additional parts required, but a straightforward direct-fit swap is usually completed within a day by a competent shop. More complex installs that require downpipe or intercooler modifications and tuning will add time.
What signs indicate a turbo needs immediate attention?
Sudden loss of boost, loud metallic noises, or significant oil in the intake or exhaust are urgent signs. If these occur, stop driving and have the turbo and related systems inspected to avoid further engine damage.
Final Verdict
Choosing the right turbocharger for your Honda Civic Sport Touring means balancing spool behavior, durability, and the level of installation effort you are willing to accept. Prioritize units that match the Sport Touring's mounting and oiling needs, provide predictable boost, and have clear support for tuning and maintenance.Weigh the tradeoffs between quicker spool and peak power, and plan for proper engine management and oiling to protect the investment. Focus on fitment, boost consistency, and serviceability to make a confident choice for daily driving and occasional spirited use.
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