Alfa Romeo Giulia 2.9L 670050436 Engine for sale.

Alfa Romeo Giulia 2.9L Bi-Turbo V6 24V 670050436 Petrol Engine.

Modern Italian performance, Durable High-Quality Used Engine for Sale.

The Alfa Romeo Giulia 2.9L 670050436 Engine is one of the most celebrated performance engines in modern automotive engineering, designed for drivers who demand extreme power, razor-sharp response and authentic Italian performance heritage. 

Developed with Ferrari-derived technology, this 2.9-litre twin-turbocharged V6 petrol engine delivers an exhilarating combination of high-revving energy, explosive acceleration and refined efficiency. 

For buyers needing a reliable replacement engine due to mechanical failure, accident damage or restoration needs, the Alfa Romeo Giulia 2.9L 670050436 Engine unit offers a direct OEM solution that brings your Alfa Romeo back to its original high-performance standards.

This powerful engine is primarily used in the Alfa Romeo Giulia Quadrifoglio (2016–present), the flagship high-performance model of the Giulia lineup. Designed specifically for the Quadrifoglio series, the engine outputs up to 505–510 horsepower depending on market specifications, making it one of the most potent V6 engines ever fitted to a production sports sedan. 

While this engine shares conceptual design DNA with certain Ferrari powertrains, it is uniquely engineered for Alfa Romeo vehicles and is not directly interchangeable with other FCA or Ferrari models, making the Giulia Quadrifoglio its sole and correct compatible application.

 Specifications, Common weaknesses and Maintenance.

The specifications of the 670050436 engine include a 2.9-litre V6 24-valve configuration, an all-aluminum block and heads, twin electronically controlled turbochargers, direct fuel injection, and a sophisticated cooling system tailored to high-performance driving. Its lightweight construction enhances weight distribution, contributing to the Giulia Quadrifoglio’s reputation for agile handling and exceptional track performance. 

Designed for both road and circuit use, the engine offers rapid throttle response, sharp torque delivery and a distinctive exhaust note that captures the spirit of Italian motorsport.

Despite its engineering excellence, the 2.9L Bi-Turbo V6 has several common weaknesses that owners should remain aware of. Heat management is crucial, and prolonged aggressive driving without proper cooling can lead to turbocharger wear or premature component fatigue. 

Carbon buildup on intake valves is possible due to direct injection design. High-pressure fuel pump issues, coolant leaks and injector sensitivity may also occur on higher-mileage engines. 

Regular oil changes using high-quality synthetic oil, routine turbo inspections, timely spark plug replacement and consistent cooling system checks are essential to maintaining long-term reliability. Allowing proper warm-up and cool-down periods significantly extends turbo lifespan.

When cared for correctly, the Alfa Romeo Giulia 2.9L 670050436 Engine delivers unmatched performance, durability and the thrilling driving experience that defines the Quadrifoglio name.