TD04 turbo 49377-07823 49377-07810c 493777-0782

The TD04 turbocharger series is renowned for its exceptional performance, efficiency, 

and reliability in the world of automotive forced induction. Among the TD04 lineup, 

the turbocharger models 49377-07823, 49377-07810, 4937707810, and 49377-07822 are specifically 

engineered to meet the power and efficiency requirements of the Buick Regal 

equipped with the 2.0L engine (1998cc or 122 cubic inches, inline 4-cylinder, DOHC, gasoline). 

These turbochargers represent the pinnacle of modern engineering, designed to provide an optimal 

balance of power, durability, and fuel efficiency for a wide range of driving conditions.

Key Features and Benefits

Precision Engineering for Compatibility
These TD04 turbochargers are a direct fit for the Buick Regal 2.0L engine. 

They are designed to integrate seamlessly into the engine system, 

ensuring minimal modifications during installation. Each model is built to exacting specifications, 

guaranteeing compatibility with the Buick’s DOHC inline-four engine.

Enhanced Performance
The TD04 turbochargers are designed to boost engine performance by significantly increasing 

airflow to the combustion chambers. This results in a notable increase in horsepower and torque, 

providing an exhilarating driving experience. Drivers can expect a smoother power delivery, 

particularly during acceleration, with minimal turbo lag.

Fuel Efficiency
Despite the substantial power gains, the TD04 turbochargers are engineered to optimize fuel consumption. 

By improving the engine’s volumetric efficiency, they ensure better fuel-air mixture combustion, 

reducing overall fuel consumption and emissions.

Durable Construction
Constructed from high-grade materials, these turbochargers are built to withstand high temperatures and pressures. 

Components like the turbine wheel, compressor housing, and bearings are designed for long-term reliability, 

ensuring consistent performance over time.

Ease of Maintenance
These turbochargers feature a modular design, making them easier to service and maintain. 

Replacement parts for the TD04 series are widely available, 

ensuring reduced downtime and maintenance costs.

Application in the Buick Regal

The Buick Regal is a beloved midsize sedan, known for its blend of luxury, practicality, and performance. 

When equipped with the 2.0L turbocharged engine, the Regal achieves a perfect balance of power and efficiency, 

appealing to a wide range of drivers.

The TD04 turbochargers specifically designed for this application further enhance the Regal’s appeal. 

The additional boost allows the engine to deliver a lively performance that is especially noticeable during highway overtakes, 

spirited driving, or when towing light loads. These turbochargers also play a critical role in reducing the engine’s carbon footprint, 

aligning with modern environmental standards.

Specifications

Here are the technical details for the TD04 turbocharger models mentioned:

Part Numbers: 49377-07823, 49377-07810, 4937707810, 49377-07822

Turbo Model: TD04

Engine Displacement: 2.0L (1998cc)

Engine Type: Inline-4, Gasoline, DOHC

Fuel Compatibility: Gasoline

Applications: Buick Regal (All trims with the 2.0L engine)

Installation and Maintenance Tips

Professional Installation
While these turbochargers are designed for easy integration, it is recommended to have them 

installed by a qualified professional to ensure optimal performance and safety. 

Proper calibration of the engine’s ECU may also be necessary to fully leverage the turbocharger’s capabilities.

Regular Maintenance
Periodic inspections of the turbocharger are crucial for longevity. 

Ensure that the oil supply is clean and sufficient to prevent premature bearing wear. 

Additionally, checking for leaks or unusual noises can help identify potential issues early.

Using High-Quality Lubricants
Using premium-grade engine oil and adhering to recommended oil change 

intervals are essential for maintaining the turbocharger’s performance.

Why Choose the TD04 Turbocharger?

For owners of the Buick Regal 2.0L, the TD04 turbochargers are the ideal upgrade or replacement option. 

They offer a perfect combination of performance, durability, and efficiency that complements the vehicle’s character. 

Whether you are looking to restore the factory performance of your engine or enhance it beyond stock levels,

the TD04 models provide an excellent solution.

By choosing a TD04 turbocharger, you are investing in a product that delivers reliable performance, supports fuel economy,

and enhances the overall driving experience of your Buick Regal.