Intake Manifold Audi A4 B8 A5 8T 1.8 Petrol CDHA CDHB Inlet 06H133185BQ

Audi A4 B8 A5 8T 1.8 Petrol CDHA CDHB Intake Manifold is a factory-supplied air intake system component designed for 1.8 petrol engines in Audi A4 B8 and Audi A5 8T models. This component from the Intake Manifolds group ensures precise air delivery to the cylinders, contributing to stable engine operation and predictable performance characteristics. A used OEM part is a sensible choice for professional repairs or restoring the full functionality of the factory intake system.

Specifications and technical data

• SKU: 06H133201AM
• Mark: Audi
• Condition: Used
• OEM Part Number: 06H133201AM
• Substitutable numbers: 06H133201AM, 06H 133 201 AM, 06H133185BQ, 06H 133 185 BQ
• Location on the vehicle: Front
• Fuel type: Petrol
• Category: Intake Manifolds

Purpose and Model Compatibility for Audi

The presented intake manifold has been specifically designed for 1.8 petrol engines in the Audi A4 B8 generation and Audi A5 8T with engines designated by codes CDHA and CDHB. Its placement at the front of the engine bay facilitates service access and allows for efficient replacement in workshop conditions. Thanks to its construction adhering to factory Audi standards, correct mounting points and intake channel geometry are maintained, which is crucial for the proper functioning of the engine control unit and the injection system.

Technical Characteristics of the Intake System

The manifold belongs to the Intake Manifolds group, responsible for the even distribution of air to individual cylinders. In a 1.8 petrol engine, precise airflow directly impacts:

• idle stability and smooth acceleration,
• correct fuel-air mixture values,
• throttle response across the entire RPM range,
• consistency of operating parameters with engine control unit maps.

Its location at the front of the engine unit aids in the efficient routing of vacuum lines and accessories cooperating with the manifold, simplifying diagnostics and potential service work.

Condition, Origin, and Service Application

The part is offered as a used Audi intake manifold, allowing for an economical yet technically sound repair of the intake system in daily driven vehicles. Choosing an original component from the aftermarket is particularly beneficial when you aim to maintain the factory engine performance characteristics without software modifications or mechanical alterations. The manifold is suitable for both typical replacement of a damaged part and for a comprehensive overhaul of the front air intake system in a petrol engine.

Benefits of Using an Original Intake Manifold

Using a factory intake manifold in an Audi A4 B8 or A5 8T with a 1.8 Petrol CDHA/CDHB engine ensures consistency throughout the entire powertrain. The main advantages of this solution include:

• factory fit for the engine unit – no need for modifications to mounts or lines,
• maintenance of stock engine operating parameters, important for computer diagnostics,
• compatibility with accessories located at the front of the engine bay,
• possibility of using existing wiring harnesses and sensors without additional adaptations.

For workshops and private users, this translates to predictable installation times and a reduced risk of operational issues after replacement.

Intake System Expansion and Related Audi Components

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and require other parts from the same group, such as additional manifolds, intake duct components, or air intake system housings, check the available parts in the Audi Intake Manifolds category.

For users interested in a broader perspective on exhaust and air flow in used cars, including the selection of used manifolds for various brands, the guide article will be useful: Performance Exhaust System: Used Manifolds and Sport Catalytic Converters on the Road. This is a valuable addition to your knowledge when planning modifications or informed replacement of intake and exhaust system components.