ELRING 309.980 Assembly Kit, Charger

ELRING 309.980 Assembly Kit – Charger

The ELRING 309.980 Assembly Kit – Charger is a comprehensive, OEM‑grade solution designed to replace or upgrade the turbocharger system on a wide range of high-performance engines. This kit delivers precise fitment, superior airflow management, and reliable sealing for both new builds and rebuilds.

Key Features

• Full‑Package Design: Includes the turbocharger housing, compressor wheel, turbine housing, shaft assembly, mounting brackets, and all necessary gaskets and seals. Every component is engineered to match original specifications.
• High‑Performance Materials: Constructed from lightweight yet durable alloys that resist heat distortion and corrosion, ensuring longevity under high boost pressures.
• Optimized Airflow: The compressor wheel geometry is tuned for maximum efficiency across a wide RPM range, providing improved throttle response and power output.
• Seamless Integration: Designed to fit the original mounting points on engines such as Mercedes‑Benz C‑Class (W203/W204), E‑Class (W211), Chrysler 300C, Jeep Commander, Dodge Sprinter, and more. The kit eliminates the need for custom machining.
• Robust Sealing System: Includes high‑temperature gaskets and O‑rings that maintain a tight seal between the compressor and turbine housings, preventing air leaks and ensuring optimal boost levels.
• Easy Installation: Comes with detailed assembly instructions and all necessary hardware. The modular design allows for quick removal of the old unit and straightforward installation of the new kit.

Compatibility Overview

The ELRING 309.980 Assembly Kit is engineered to be compatible with a broad spectrum of engines across multiple manufacturers:

Technical Specifications

• Compressor Wheel: 90 mm diameter, 12 blades, high‑strength aluminum alloy.
• Turbine Housing: 80 mm inner diameter, optimized for low backpressure.
• Shaft Length: 120 mm, precision-machined to ±0.02 mm tolerance.
• Gasket Material: High‑temperature silicone composite rated up to 400 °C.
• Weight: 4.5 kg (including all hardware).

Installation Highlights

1. Remove the existing turbocharger assembly following standard service procedures.
2. Install the new compressor wheel onto the shaft, ensuring proper alignment with the mounting flange.
3. Attach the turbine housing to the shaft and secure it with the supplied bolts.
4. Place the high‑temperature gasket between the compressor and turbine housings.
5. Reassemble the entire unit, tightening all fasteners to the specified torque values.
6. Verify proper airflow by checking for any leaks or abnormal pressure readings during a test run.

Performance Benefits

• Increased horsepower and torque due to optimized compressor geometry.
• Improved fuel efficiency from reduced pumping losses.
• Enhanced reliability with high‑quality seals that resist wear under extreme conditions.
• Reduced turbo lag thanks to precise shaft alignment and low backpressure design.

Maintenance & Longevity

The ELRING 309.980 Assembly Kit is built for durability. Routine maintenance involves inspecting the gaskets for wear, ensuring all bolts remain torqued, and monitoring boost pressure during operation. With proper care, this kit can deliver reliable performance for thousands of miles.

Conclusion

The ELRING 309.980 Assembly Kit – Charger stands out as a top-tier solution for turbocharger replacement and upgrade projects across multiple vehicle platforms. Its comprehensive design, high‑performance components, and ease of installation make it an ideal choice for both professional mechanics and dedicated enthusiasts seeking to restore or enhance engine performance.