The Audi RS4 B8 Secondary Air Pump is an original component of the gasoline engine auxiliary system, categorized under Air Conditioning and Clutch Compressors. Designed as an auxiliary pump mounted at the front of the vehicle, it supports the proper operation of the powertrain and associated systems, ensuring stable operating conditions in demanding, sporty Audi models.
Specifications and technical data
- SKU: 07K959253A
- Mark: Audi
- Condition: Used
- OEM Part Number: 07K959253A
- Substitutable numbers: 07K959253A, 07K 959 253 A
- Location on the vehicle: Front
- Fuel type: Petrol
- Category: A/C Compressors & Clutches
Purpose and Function in the Engine System
The secondary air pump in the Audi RS4 B8 acts as an auxiliary pump, working in conjunction with the gasoline engine's fuel supply system. Its function is to deliver an additional stream of air during specific phases of the engine's operation, which contributes to stable system performance and proper cooperation with other components.
Its placement at the front of the vehicle facilitates integration with the factory engine equipment, and its construction, compliant with Audi standards, ensures correct flow parameters and system sealing. Consequently, the secondary air pump becomes an integral part of the factory architecture within the engine bay.
Construction and Fitment for Audi RS4 B8
As an original Audi part, the secondary air pump has been designed for precise fitment with the mounting points, hoses, and connectors used in the RS4 B8. This means:
- compatible housing geometry with factory brackets at the front of the vehicle,
- adapted for operation with a high-power gasoline engine,
- preservation of the original airflow path within the auxiliary system.
This precise fitment minimizes the need for installation modifications and allows the pump to be treated as a plug-and-play component within the factory configuration of the Audi RS4 B8.
Benefits of Using an Original Secondary Air Pump
Choosing an original secondary air pump from the Air Conditioning and Clutch Compressors category, in a used condition, offers a solution that combines technical and economic advantages. Key benefits include:
- maintaining factory operating parameters of the gasoline engine's auxiliary system,
- compatibility with other Audi components in the engine bay,
- reduced risk of fitment issues compared to non-OEM aftermarket parts,
- cost-effectiveness while retaining the original design intended by the manufacturer.
A used OEM part allows for the restoration of correct auxiliary system functionality without the need to invest in a new component, while maintaining compliance with Audi's original design specifications.
Condition, Verification, and Service Application
The secondary air pump is offered as a used part, making it an attractive choice for repairs and upgrades on vehicles used daily as well as in sporty applications. This type of component is particularly suitable in situations where the priority is:
- restoring the functionality of the auxiliary system after a failure or wear of the previous component,
- maintaining the original vehicle specification without altering the factory construction,
- optimizing service costs while using OEM parts.
Due to its application at the front of the vehicle, the secondary air pump plays a role in the overall refinement of the engine's operation and its proper interaction with other equipment elements.
Related Audi Air Conditioning and Clutch Compressors and Service Knowledge
If you are looking for other Audi Air Conditioning and Clutch Compressors compatible with this brand's models, please check our dedicated category: Audi Air Conditioning and Clutch Compressors. Here you will find a wide selection of original auxiliary components for various models, making it easier to assemble a complete system.
In the context of selecting used auxiliary system components, it is also worthwhile to familiarize yourself with practical advice regarding premium parts. See our blog article: Used Mercedes Parts – Original Dismantled Components vs. Repair Cost-Effectiveness, where we discuss how to make informed choices when selecting used OEM parts, such as air conditioning compressors or equipment modules, to combine quality with reasonable service costs.
