Audi Q5 8R 2.0 TDI Quattro Complete Engine CGLB 170HP with 99k miles, 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.

Audi Q5 8R 2.0 TDI Quattro Complete Engine CGLB 170HP with 99k miles, WARRANTY is a complete powertrain unit from the TDI family, designed for installation in the Audi Q5 8R model with Quattro drive. This is a solution for users and workshops looking for a proven, used engine with stable operating parameters and good performance culture.

Specifications and technical data

• SKU: 03L100091C-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 03L100091C
• Substitutable numbers: 03L100091C, 03L 100 091 C, 03L100091CX, 03L 100 091 CX
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Engine code: CGLB
• Mileage: 99 000

Technical characteristics of the CGLB engine

The engine with the CGLB code belongs to the modern diesel TDI units, designed to combine reasonable fuel consumption with adequate dynamics. The four-cylinder construction ensures a balanced compromise between weight, flexibility, and ease of maintenance.

The unit runs on Diesel fuel, which in practice means high torque available in the low and medium RPM range, which is important when driving under load and in vehicles with all-wheel drive. The applied injection system and cylinder configuration promote smooth operation and predictable behavior under load.

Application in Audi Q5 8R Quattro

The presented complete engine has been configured to work with the Quattro drive in the Audi Q5 8R generation. This configuration is particularly valued in vehicles used on long routes, in variable road conditions, where stable traction and an adequate power reserve are important.

The 170 HP unit fits well into the character of a mid-size SUV – it provides smooth acceleration, comfortable highway driving, and sufficient power reserve for overtaking. The complete engine is a beneficial choice for major repairs when the existing unit has suffered mechanical damage or an economically unviable failure.

Condition, mileage, and serviceability

The engine comes from the category of used power units, which allows for a significant reduction in repair costs compared to a brand-new component. The declared mileage is typical for a diesel engine of this generation and allows for further, rational operation while maintaining standard service procedures.

Before installation, it is recommended to perform a standard package of preparatory activities, such as replacing consumables, checking system tightness, and verifying the equipment for compatibility with the configuration of a specific Audi Q5 8R unit. This approach increases the chance of seamless integration with the existing vehicle installation.

Selection by engine code and parameters

A key element in selecting this unit is the CGLB engine code, which should be consistent with the vehicle's factory designation. Using the correct code minimizes the risk of problems with the compatibility of equipment, the engine control unit, and the electrical installation.

It is worth paying attention to parameters such as fuel type, number of cylinders, and rated power to match the engine to a specific version of equipment and gearbox. In case of doubt, a good solution is to consult a workshop specializing in the Audi brand or use catalogs based on OEM numbers and interchangeable numbers.

Audi engines – expansion and modernization

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

Substantive support and safe online purchase

When choosing a used engine, comparative materials regarding the durability of various power units can be helpful. A good point of reference is the analysis of construction and typical failures in other popular models – for example, in the article Faulty BMW E90 engines: check what can ruin your budget! you will find practical tips on what to look for when assessing the risk of purchasing a specific unit.

If you want to organize the process of purchasing second-hand parts, including complete engines, it is worth using a practical step-by-step guide – you will find it in the material Safe purchase of used car parts online – a step-by-step guide, which discusses, among other things, selection by OEM numbers, seller verification, and transaction documentation.