Volkswagen Passat B7 Audi Q3 8U 2.0 TDI CFGC Complete Engine 177HP 85k, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a complete engine.

The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

Volkswagen Passat B7 Audi Q3 8U 2.0 TDI CFGC Complete Engine 177HP 85k, WARRANTY is a complete powertrain unit from the VAG group, designed for Audi vehicles, and is ideal as a base for a professional engine replacement. The diesel construction ensures economical yet dynamic performance, which is suitable for both daily use and more intensive operation.

Specifications and technical data

• SKU: 03L100090J-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 03L100090J
• Substitutable numbers: 03L100090J, 03L 100 090 J, 03L100090JX, 03L 100 090 JX
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Engine code: CFGC
• Mileage: 85 000

Technical characteristics of the CFGC unit

The presented engine belongs to the Engines category and represents the popular family of 2.0 TDI diesel units used in the Passat B7 and Audi Q3 8U models. The four-cylinder in-line layout provides a favorable compromise between refinement, fuel consumption, and performance, which translates into stable and predictable power characteristics.

The unit with the code CFGC is valued for its good flexibility in the mid-rev range and efficient acceleration, which is important both in city traffic and on the highway. The 177 HP version provides a significantly higher power reserve compared to weaker 2.0 TDI variants, which improves comfort when overtaking and driving with a full load.

Purpose and compatibility

The complete CFGC engine has been designed for use in VAG group vehicles, particularly in the Volkswagen Passat B7 and Audi Q3 8U, where 2.0 TDI units with a similar architecture were factory-installed. As a result, it serves as a solid base for engine replacement in the event of a major failure of the existing unit or during advanced powertrain repairs.

In practice, this means the ability to maintain the vehicle's factory handling characteristics without the need to interfere with the car's basic design assumptions. For workshops and end-users, this is a solution that facilitates the installation process and reduces the risk of problems with fitting accessories or wiring.

Operational parameters and condition

The engine comes from the secondary market, which allows for the optimization of repair costs compared to purchasing a brand-new unit. The declared mileage provides a favorable starting point for further operation, provided that it is installed correctly and that appropriate consumables are used, such as oil with the correct specification and high-quality filtration.

This type of diesel unit, with regular maintenance, is capable of providing stable operation for a long period, making it an attractive choice for users planning further, intensive vehicle use. Proper preparation for installation (checking seals, cooling, and lubrication systems) helps minimize the risk of unplanned downtime after replacement.

Practical application and benefits of installation

Replacing with a complete 177 HP CFGC engine is particularly beneficial in situations where repairing the existing unit would require extensive intervention (e.g., after seizure, mechanical damage, or serious problems with the crankshaft-piston system). Using a complete unit reduces vehicle downtime and simplifies the service process.

The main benefits of installing this unit include:

• maintaining the factory engine performance characteristics in the Passat B7 and Audi Q3 8U,
• significantly better dynamics thanks to the 177 HP output,
• the ability to optimize repair costs by choosing a complete engine from the secondary market,
• consistency with the powertrain architecture used in the VAG group.

Audi engines – expansion and powertrain modernization

If you are planning a comprehensive repair or modernization of the engine area in your Audi and need other components from the same group, such as blocks, cylinder heads, or complete powertrain units, check out the available parts in the Audi Engines category.

Technical knowledge and purchase safety

When choosing a used powertrain unit, it is worth relying on verified information regarding typical faults and the durability of specific designs. A good point of reference can be an analysis of the experiences of users of other brands and models that used similar technical solutions. In this context, an article describing problematic powertrain units in a popular mid-size model will be helpful – you can find it here: Troublesome BMW E90 engines: check what can ruin your budget!.

With such knowledge, it is easier to consciously approach the purchase of a used engine, plan preventive service activities after installation, and assess which accessory components are worth checking or replacing immediately to ensure the most trouble-free operation in the coming years.