New Complete Engine Mercedes GLE 450 3.0i V6 Bi-Turbo – Engine Code 276.821 (2015) | 89 km Mileage

This new complete engine for Mercedes GLE 450 3.0i V6 Bi-Turbo is manufactured to OEM Mercedes-Benz specifications and identified under engine code 276.821 / Engine ID 276.821. Produced in 2015 and with only 89 km mileage, this engine delivers near-factory performance, reliability, and longevity for high-performance GLE-Class SUVs.

Supplied as a complete assembly, the engine includes all essential components such as oil pan, valve covers, turbochargers, turbocharger air cooler, alternator (Lima), starter motor, and other factory-mounted accessories, as shown in the photos. Engineered for V6 Bi-Turbo performance, it provides smooth acceleration, stable torque, and responsive power for both daily driving and sporty applications.

Product Overview

The Mercedes 276.821 3.0L V6 Bi-Turbo engine combines advanced twin-turbo technology with direct fuel injection to deliver precise power, efficient combustion, and consistent performance. Its V6 configuration ensures a balanced combination of performance, smooth operation, and reliability for Mercedes GLE-Class vehicles.

Key operational characteristics include:

• 3.0L V6 Bi-Turbo configuration
• Twin turbocharged system for optimized airflow and performance
• High torque and responsive acceleration
• Smooth and stable engine operation
• Suitable for daily driving and high-performance applications

Key Features & Benefits

Brand new complete engine assembly
Engine code: 276.821 / Engine ID 276.821
Mileage: 89 km
Year of construction: 2015
3.0L V6 Bi-Turbo engine
Includes oil pan, valve covers, twin turbochargers, turbocharger air cooler, alternator (Lima), starter motor, and mounted components
OEM specification quality
Direct engine replacement for GLE 450 models
Reliable mechanical performance for high-performance SUVs
Ideal for workshops and professional installation

Specifications

Engine Type: Petrol Engine
Engine Model: Mercedes M276
Engine Code: 276.821
Configuration: V6 Bi-Turbo
Displacement: 3.0 Liter
Fuel System: Direct Injection
Turbo System: Twin Turbochargers
Year of Construction: 2015
Mileage: 89 km
Condition: Complete Engine Assembly
Application: Mercedes GLE 450

Compatibility

Compatible with Mercedes GLE 450 models equipped with engine code 276.821. VIN verification is recommended before purchase to ensure correct fitment.

Applications

Suitable for engine replacement projects, GLE-Class restorations, professional automotive workshops, spare parts distributors, and Mercedes specialists requiring OEM-spec complete engines. This assembly restores factory performance, reliability, and drivetrain efficiency.