BMW 8619391 Left Driver Turbocharger Air Intercooler 4.4L

( Manufacturer Part Number: 8619391 ), ( Type: Turbocharger )

Review BMW 4.4l Left Driver Turbocharger Air Intercooler Oem fits 750I G12 2016–2019

BMW 8619391 2016-2019 750i G12 4.4L N55 TwinScroll Turbocharger Air-to-Air Intercooler

The BMW 8619391 2016-2019 750i G12 4.4L N55 TwinScroll Turbocharger Air-to-Air Intercooler is a critical component of the turbocharged engine system in your BMW 750i.BMW's 4.4L N55 engine, introduced in 2009, is a twin-turbocharged, straight-six, aluminum-block, and DOHC, nicely balanced engine that delivers impressive power and performance. The engine is famous for its TwinScroll turbocharger technology that provides quick response, minimal lag, and efficient power delivery.

This BMW 8619391 turbocharger air-to-air intercooler plays a crucial role in the engine's cooling system. Its primary function is to cool the air that is compressed by the turbocharger before it enters the engine. By reducing the intake air temperature, the intercooler ensures optimal engine performance and efficiency. It keeps the engine running at an optimal temperature even under heavy load or high-performance driving conditions.

1. Constructed using high-performance materials: The intercooler is made of durable materials that can withstand the demands of high-performance driving and extreme temperatures. The exterior casing is typically made of aluminum or plastic, while the core is constructed using thin-walled aluminum tubes to maximize cooling efficiency.

2. Efficient cooling design: The intercooler core's design ensures that air flows quickly through it, allowing for efficient cooling. Often, BMW uses a bar-and-plate or tube-and-fin design for their intercoolers. These designs provide large cooling surface areas while minimizing pressure drop, resulting in improved engine performance.

3. TwinScroll Technology: The twin-scroll turbocharger system employed in the BMW N55 engine ensures ideal scavenging characteristics due to separate exhaust gas flow channels for each cylinder bank. As a result, this BMW intercooler is specifically engineered to work seamlessly with this unique turbocharger system, optimizing temperature management and maximizing engine power output.

When looking for a replacement BMW 8619391 2016-2019 750i G12 4.4L N55 TwinScroll Turbocharger Air-to-Air Intercooler, it's important to ensure that you source an OEM or high-quality aftermarket part. OEM intercoolers meet the strict manufacturing standards set by BMW, ensuring a perfect fit, top performance, and longevity. Considering the essential role this component plays in your vehicle's performance, it is highly recommended to choose a reliable and reputable supplier for your BMW intercooler.

Pros and Cons of Buying a BMW 2016-2019 750i G12 4L Turbocharger with Air Intercooler

1. Improved Performance: The BMW 750i 4L turbocharger with air intercooler upgrades the engine's performance, giving the driver an enhanced driving experience. The turbocharger forces more air into the engine, efficiently increasing power output. The air intercooler prevents the compressed air from heating excessively, allowing the engine to maintain optimal efficiency.

- More horsepower and torque

- Responsive and quick acceleration

- Greater engine flexibility for smoother power delivery

2. Better Fuel Efficiency: The turbocharger uses energy more efficiently by compressing air before it enters the combustion chamber. This process reduces the engine's workload, leading to improved fuel economy throughout the RPM range.

- Reduced fuel consumption

- Lowered CO2 emissions

- Long-term cost savings on fuel

3. Enhanced Driveability: With the additional horsepower and improved torque delivery, the upgraded intercooled turbocharger makes driving the BMW 750i more enjoyable and responsive. Drivers can experience smoother acceleration and a more engaging driving experience overall.

- Improved throttle response

- Better low-end torque

- More enjoyable to drive

4. Increased Durability and Reliability: A well-designed turbocharger is known for its durability and reliability. In contrast to traditional naturally aspirated engines, turbochargers have fewer moving parts and require less maintenance, extending the overall life of the engine.

- Longer engine life

- Reliable and robust engine upgrade

- Lower maintenance requirements

5. Enhanced Engine Responsiveness and Sound: The intercooled turbocharger makes the BMW 750i's engine more responsive, and the additional power translates into an enjoyable and satisfying exhaust note.

- Improved engine sound

- More intense driving experience

- Enhanced overall engine responsiveness

1. Initial Installation Cost: The cost of purchasing and installing a BMW 750i turbocharger and air intercooler can be quite high upfront. However, potential benefits such as better fuel efficiency and improved performance can often offset the initial expense over time.

2. Potential Complexity in Installation: Turbocharger installation requires professional expertise to ensure proper fitting and engine calibration. Drivers should only trust certified technicians to perform the installation for optimal results.

3. Turbo Lag: Some drivers may experience a noticeable delay in engine response when first pressing the accelerator after the turbocharger install. This sensation, known as turbo lag, is caused by the time it takes for the turbocharger to spool up and provide power. While turbo lag is decreased significantly with an intercooler, it cannot be entirely eliminated.

4. Maintenance Requirements: Although maintenance is generally reduced with this upgrade, the turbocharger itself will still need to be serviced at specific intervals. At approximately every 30,000 miles, the oil within the turbocharger should be changed, and the air filter should be replaced.

The BMW 750i G12 4L turbocharger with an air intercooler offers several advantages, including improved performance, better fuel efficiency, enhanced driveability, increased reliability, and an increased sense of enjoyment during driving. However, the initial cost, potential complexity in installation, and possible turbo lag are drawbacks to consider.

For those BMW 750i owners who value a more engaging driving experience and seek better fuel economy, then investing in a BMW 750i turbocharger with an air intercooler is worth considering. It's essential to research turbocharger brands and trust reputable installers with extensive experience in the BMW platform to ensure a safe and satisfying upgrade.

Details:

G12 - LONG WHEELBASE. 8-SPEED SPORT AUTOMATIC TRANSMISSION 2TB. 4.4L TWINTURBO V8 N63R ENGINE. PARTS CAME OFF A 2018 BMW 750I M-SPORTS package RWD.

part #: 8619391 prices

• $86.35-$299.99

specifications turbiparts:

• for models: 750i, G12
• for makes: Bmw
• for years: 2016-2019
• mpn: 8619391
• type: Turbocharger

returns turbiparts:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

general turbiparts:

• condition: Used
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

seller turbiparts:

• city: Anderson, South Carolina
• # reviews: 2238
• rating: 99.1%

shipping turbiparts:

• type: Fixed
• class: Standard
• service: Standard
• cost: $0.00
• transit: 2-6 Days

payments turbiparts:

• other
• wallet: Paypal
• credit card: Visa

offer turbiparts:

• quantity: 1
• sold: 0
• started: November 12, 2024
• options: Ship-to-home
• availability: In Stock

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