Turbocharger Cartridge 49477-02006 49477-02070 11657634486

Turbocharger Core 49477-02006 / 49477-02070 / 11657634486 – High-Performance Turbo Cartridge for BMW 2.0L 181HP Engines

Upgrade your vehicle’s performance with our premium turbocharger core, compatible with BMW models equipped with the 2.0L 

turbocharged engine producing 181 horsepower. This turbo cartridge (CHRA) is engineered to replace the worn or damaged core of your existing turbocharger, 

restoring optimal engine efficiency and power output.

Compatible OEM Part Numbers:

49477-02006

49477-02070

11657634486

Vehicle Compatibility:
This turbocharger core is designed for a wide range of BMW vehicles, including:

BMW X1 (E84) sDrive28i / xDrive28i

BMW X3 (F25) xDrive28i

BMW Z4 (E89) sDrive28i

BMW 125i

BMW 320i / 328i (F30, F31, F34)

BMW 520i / 528i (F10, F11)

These models feature the N20B20 2.0L direct-injected inline-4 turbocharged engine, well known for its balance of power and efficiency.

Product Features:✅ High-Quality Replacement:

Manufactured with precision using premium materials, this turbo cartridge offers OE-quality performance. It's built to match or exceed OEM specifications, 

making it a cost-effective and reliable solution for replacing a failed turbo core.

✅ Fully Balanced and Assembled:
Our CHRA is professionally balanced at high speeds to ensure minimal vibration and maximum stability during operation. 

It arrives fully assembled and ready to install—saving you time and effort during the replacement process.

✅ Performance Restoration:
A fresh turbo core can significantly improve acceleration, restore lost power, reduce fuel consumption, and eliminate turbo-related engine issues such as smoke, whistling, or lag.

✅ Durability and Longevity:
Equipped with upgraded thrust bearings and high-temperature resistant components, this cartridge is designed to withstand harsh conditions, including high exhaust temperatures and oil pressures.

✅ Certified Quality Control:
Every unit undergoes strict quality inspections, dynamic balancing, and leak tests to ensure optimal functionality and a long service life. Complies with ISO/TS16949 manufacturing standards.

Technical Specifications:

Turbo Model: TD04

Engine Code: N20B20

Displacement: 2.0L

Power Output: 181 HP

Fuel Type: Petrol / Gasoline

Configuration: Twin-Scroll Turbocharger

Cooling Type: Water + Oil cooled

Installation Notes:

Professional installation is highly recommended. To ensure the longevity and correct performance of the new turbo core, 

please follow these steps during replacement:

Flush the oil system and replace the engine oil and oil filter.

Clean or replace the oil feed and return lines to prevent contamination or clogging.

Inspect the intercooler and intake/exhaust paths for debris or excess oil.

Prime the turbo with fresh oil before first startup to avoid dry start damage.

Failure to follow proper installation procedures may void warranty and lead to premature turbo failure.

Why Choose Our Turbo Cartridge?

This turbocharger core is a smart and economical solution for both automotive repair shops and DIY enthusiasts. 

It allows you to repair your existing turbocharger at a fraction of the cost of a full replacement. Whether you're restoring a daily driver or maintaining a performance BMW, 

our turbo cartridge helps deliver the boost and reliability you expect.

Package Includes:

1 x Turbocharger Core Cartridge (CHRA), fully assembled and balanced

Protective packaging for safe delivery