If you’re upgrading your Mercedes CLA45 in 2026, choosing the right turbo kit is essential for balancing power, reliability, and ease of installation. The A-Premium B03G Turbo Kit stands out for its broad compatibility and included gaskets, making it a versatile choice for owners who want a straightforward upgrade. Meanwhile, the A45 Turbine Housing offers OE quality for those prioritizing reliability with minimal fuss. For those looking to maximize performance and minimize noise, the XJyanus Turbocharger provides a quieter, cooler boost. Lastly, the B03 A45 Turbocharger is a solid option for budget-conscious enthusiasts who want a versatile fit. Each of these picks balances different tradeoffs around ease of installation, performance gains, and compatibility, helping you decide which is best for your specific needs.
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Key Takeaways
- The A-Premium B03G kit offers broad compatibility but has mixed customer reviews and a heavier weight.
- The OE-matching A45 Turbine Housing guarantees reliability but may lack performance enhancements.
- The XJyanus turbo provides quieter operation and better cooling for performance-focused drivers.
- The B03 A45 turbo is a budget-friendly, versatile choice but requires professional installation.
- Compatibility and warranty details vary, so buyer needs to confirm fit and support before purchase.
| A-Premium B03G Front Complete Turbocharger Turbo Kit with Gasket |  | Best Overall for Versatility and Included Gaskets | Vehicle Fitment: Mercedes-Benz A45 AMG 2014-2018, CLA45 AMG 2014-2022, GLA45 AMG 2014-2019 | Part Type: Turbo Assembly | Material: Alloy | VIEW ON AMAZON | See Our Full Breakdown |
| A45 Turbine Housing Turbocharger for Mercedes-Benz CLA45 AMG GLA45 AMG 2.0L (2013-2019) |  | Best for OE Reliability and Fit | Manufacturer: GZSLKJGS | Model: B03 B03G | Item Weight: 11 pounds | VIEW ON AMAZON | See Our Full Breakdown |
| Turbocharger Car Turbine Compatible with Mercedes Benz AMG CLA45 A45 GLA45 2.0L |  | Best for Quiet, Cool Power Gains | Part Number: A1330900480 | Placement: engine exhaust system | Interchange Part Number: A1330900480 | VIEW ON AMAZON | See Our Full Breakdown |
| Turbocharger Compatible with Mercedes-Benz B03 A45 CLA45 GLA45 AMG M133 2.0L 2013-2019 |  | Best Budget-Friendly Versatility | Model Compatibility: Mercedes-Benz B03, A45, CLA45, GLA45 AMG | Engine: M133 2.0L | Years: 2013-2019 | VIEW ON AMAZON | See Our Full Breakdown |
| turbo kit for mercedes cla45 | Package Dimensions | Manufacturer | Item Weight |
|---|---|---|---|
| A-Premium B03G Front Complete | 19.88 x 14.57 x 12.2 inches | — | — |
| A45 Turbine Housing Turbocharg | — | GZSLKJGS | 11 pounds |
| Turbocharger Car Turbine Compa | 0.39 x 0.39 x 0.39 inches | XJyanus | 1.76 ounces |
| Turbocharger Compatible with M | — | — | — |
More Details on Our Top Picks
A-Premium B03G Front Complete Turbocharger Turbo Kit with Gasket
This turbo kit stands out for its compatibility across multiple Mercedes-Benz AMG models, including A45, CLA45, and GLA45, making it a flexible upgrade. Its alloy construction promises durability, and the inclusion of gaskets simplifies installation, reducing the risk of leaks or misfits. However, the mixed customer satisfaction ratings and the kit’s weight might pose challenges for some users. Compared to the OE-focused options, this kit offers a more comprehensive upgrade package, but the heavier weight could require sturdier mounting solutions.
Pros:- Compatible with multiple Mercedes-AMG models
- Includes gaskets for easy installation
- One-year unlimited-mileage guarantee
Cons:- Customer reviews are mixed (3/5 stars)
- Heavy weight may require reinforced mounting
- Limited support details available
Best for: Owners seeking a broad-compatible, ready-to-install turbo kit with included gaskets
Not ideal for: Those prioritizing maximum reliability or seeking a lightweight, OEM-style replacement
- Vehicle Fitment:Mercedes-Benz A45 AMG 2014-2018, CLA45 AMG 2014-2022, GLA45 AMG 2014-2019
- Part Type:Turbo Assembly
- Material:Alloy
- Gasket Included:Yes
- Turbo Model:B03G
- Weight:26.2 pounds
- Package Dimensions:19.88 x 14.57 x 12.2 inches
Our verdict“A solid choice for owners who want a versatile, gasket-inclusive turbo kit, despite some mixed reviews.”
A45 Turbine Housing Turbocharger for Mercedes-Benz CLA45 AMG GLA45 AMG 2.0L (2013-2019)
This turbine housing offers OE quality, making it ideal for owners who want a direct replacement that maintains factory reliability. Its chrome exterior and OE part numbers ensure compatibility and straightforward installation. However, without explicit performance upgrades, it’s better suited for those restoring or maintaining stock performance rather than seeking a significant power boost. Compared with performance-oriented kits, this option emphasizes dependability over gains, which may be a limitation for enthusiasts chasing higher outputs.
Pros:- OE quality for dependable performance
- Compatible with multiple models
- Direct replacement for easy installation
Cons:- Limited performance improvement info
- Requires technical knowledge for installation
- No listed price for comparison
Best for: Owners prioritizing OEM reliability and straightforward replacement
Not ideal for: Drivers seeking aggressive performance upgrades or noise reduction features
- Manufacturer:GZSLKJGS
- Model:B03 B03G
- Item Weight:11 pounds
- Exterior:Chrome
- OEM Part Numbers:18559700002, 18559700009, 18559700010, 18559700013, 18559880002, 18559880009, 18559880010, 18559880013
Our verdict“Ideal for those restoring stock performance with a focus on OEM fit and durability.”
Turbocharger Car Turbine Compatible with Mercedes Benz AMG CLA45 A45 GLA45 2.0L
This turbocharger emphasizes quieter operation and efficient cooling, making it suitable for drivers seeking power without excessive noise. Its compatibility with several 2.0L Mercedes models and optimized cooling system help prevent overheating during aggressive driving. However, its limited compatibility and technical installation requirements may restrict its appeal. Compared with more aggressive performance kits, this turbo prioritizes comfort and longevity, which might mean less raw power output for those chasing maximum gains.
Pros:- Reduces operating noise for a smoother ride
- Improves engine power and torque
- Enhanced cooling prevents overheating
Cons:- Limited compatibility
- Requires technical skills for installation
- Limited warranty info
Best for: Drivers wanting a quieter, cooler-running turbo for daily driving and moderate performance gains
Not ideal for: Those seeking maximum horsepower or a plug-and-play upgrade
- Part Number:A1330900480
- Placement:engine exhaust system
- Interchange Part Number:A1330900480
- Manufacturer:XJyanus
- Item Weight:1.76 ounces
- Package Dimensions:0.39 x 0.39 x 0.39 inches
Our verdict“Best suited for drivers prioritizing quiet operation and cooling efficiency over extreme power gains.”
Turbocharger Compatible with Mercedes-Benz B03 A45 CLA45 GLA45 AMG M133 2.0L 2013-2019
This turbocharger offers compatibility across a range of Mercedes models, including B03, A45, CLA45, and GLA45 with M133 engines. It’s a straightforward upgrade that boosts engine performance without requiring extensive modifications, making it appealing for budget-conscious owners. However, the lack of detailed warranty info and potential fit issues with non-listed models mean it’s best for those who can verify compatibility and are comfortable with professional installation. Compared with premium options, it balances affordability with decent performance—but at the potential cost of longevity and support.
Pros:- Compatible with multiple models
- Designed to improve engine performance
- Suitable for 2013-2019 vehicles
Cons:- No detailed warranty info
- Requires professional installation
- Potential compatibility issues
Best for: Budget-conscious owners wanting a versatile upgrade
Not ideal for: Those seeking high-performance tuning or reliable long-term support
- Model Compatibility:Mercedes-Benz B03, A45, CLA45, GLA45 AMG
- Engine:M133 2.0L
- Years:2013-2019
Our verdict“A practical choice for owners on a budget who need a versatile upgrade with proven compatibility.”
How We Picked
Our selection process prioritized compatibility with the Mercedes CLA45 and related AMG models, focusing on performance, durability, ease of installation, and customer feedback. We compared turbo kits based on material quality, included components, and warranty support, aiming to recommend options suitable for different driver priorities—from reliability to performance enhancement. We also considered the tradeoffs, such as weight, installation complexity, and availability, to ensure each product offers a meaningful advantage for specific buyer needs.
| turbo kit for mercedes cla45 | Manufacturer |
|---|---|
| A-Premium B03G Front Complete | — |
| A45 Turbine Housing Turbocharg | GZSLKJGS |
| Turbocharger Car Turbine Compa | XJyanus |
| Turbocharger Compatible with M | — |
Factors to Consider When Choosing Turbo Kit For Mercedes Cla45
Selecting the right turbo kit for your Mercedes CLA45 depends on your goals—whether it’s maximum power, reliability, or cost savings. Key factors include compatibility, ease of installation, and the quality of materials. Understanding the tradeoffs between OEM-quality replacements and performance upgrades helps ensure you pick a kit that matches your driving needs and technical skill level.
Compatibility and Fit
Always confirm that the turbo kit matches your specific model and engine year. Some options, like the OE-matching A45 Turbine Housing, are best for stock restorations, while others, like the B03G kit, offer broader compatibility for multiple AMG models. Mismatched parts can lead to installation issues or performance problems, so verifying part numbers and vehicle fitment is essential.
Performance Goals
If you’re seeking significant power boosts, performance-oriented kits like the XJyanus turbo are designed for quieter, cooler operation with enhanced cooling features. For daily drivers prioritizing reliability and comfort, quieter, OE-compatible options may be better, even if they don’t maximize horsepower.
Ease of Installation and Support
Some kits include gaskets and detailed instructions, simplifying installation for those with moderate mechanical skills. Others, like the OE replacement, might require more technical knowledge. Consider warranty support and customer reviews to gauge how well support and durability are handled, especially for more complex upgrades.
Frequently Asked Questions
Will installing a turbo kit void my Mercedes warranty?
Installing an aftermarket turbo kit can affect your vehicle’s warranty, especially if it causes damage or is not installed properly. It’s advisable to check with your dealer or manufacturer about warranty policies before proceeding with modifications, as some kits might be considered warranty-voiding if they alter factory settings or cause issues.
Is professional installation necessary for these turbo kits?
Most turbo kits, especially those that involve engine modifications or require precise fitting, benefit from professional installation. While some kits include detailed instructions and gaskets for easier DIY assembly, the complexity of turbo system upgrades generally warrants expert help to ensure proper fitment, cooling, and performance.
Can I upgrade my turbo without affecting fuel economy?
Upgrading to a higher-performance turbo can improve power, but it may also lead to increased fuel consumption depending on how you drive. Some kits emphasize efficiency and cooling, which can help mitigate fuel economy loss, but aggressive tuning typically results in higher fuel use. Balancing performance and economy depends on your driving style and the kit chosen.
What should I consider regarding warranty and support?
Warranty and support vary widely among turbo kits. OE-quality replacements typically come with manufacturer guarantees, while performance kits may have limited or no warranty. It’s important to verify what kind of support is available, especially if you plan to do the installation yourself or need ongoing assistance for tuning and troubleshooting.
How do I ensure the turbo kit is compatible with my engine?
Compatibility hinges on matching the part number, engine size, and model year. Always check the manufacturer specifications and consult with a professional if uncertain. For models like the CLA45, ensuring the kit is designed specifically for the 2.0L M133 engine from your vehicle’s production years is critical to avoid fitment issues.
Conclusion
For owners prioritizing broad compatibility and ease of installation, the A-Premium B03G Turbo Kit offers a compelling mix of features despite mixed reviews. Those seeking maximum reliability with OEM standards should lean toward the A45 Turbine Housing. Performance enthusiasts aiming for quieter operation and improved cooling will find the XJyanus Turbocharger appealing, while budget-conscious buyers who want versatility and affordability should consider the B03 A45 Turbocharger. Each choice aligns with different driver needs, whether it’s power, reliability, or cost savings.
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