The Mercedes W204 Vacuum Pump Hose is a component from the vacuum pumps category, designed for the vacuum system in Mercedes W204 class vehicles. It is responsible for the stable supply of vacuum to the vacuum pump, which translates to predictable operation of the power-assisted and control systems in the car. The used hose is a functional service solution for users looking for a proven component at a reasonable price.
Specifications and technical data
- SKU: A6510703332
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A6512300556
- Substitutable numbers: A6512300556, A 651 230 05 56, A6510703332, A 651 070 33 32
- Category: Vacuum Pumps
Purpose and Function of the Vacuum Hose
The vacuum pump hose in the Mercedes W204 operates in a demanding environment where maintaining a seal and proper flow is crucial. This component:
- transports vacuum from the vacuum pump to other system components,
- supports the correct operation of vacuum-controlled systems,
- limits pressure drops that could affect driving comfort and safety.
A well-chosen hose allows for stable system operating parameters, which is particularly important in modern Mercedes powertrains.
Benefits of Using an Original Mercedes Hose
The original vacuum pump hose has been designed specifically for the W204 platform, ensuring:
- factory geometric fit to the mounts and nipples in the engine bay,
- appropriate material stiffness and flexibility, reducing the risk of kinks and leaks,
- compatibility with the vacuum system without the need for modifications or adapters.
This solution facilitates installation and reduces the risk of operational problems resulting from ill-fitting aftermarket parts.
Product Condition and Service Application
The hose is offered as a used part, allowing for economical repair of the vacuum system while retaining a component from the original production line. This is a practical option in situations where:
- the existing hose shows signs of wear, cracks, or leaks,
- a quick replacement of the component is necessary without waiting for new deliveries,
- maintaining the original vacuum system specifications is important.
A used part can be a valuable service choice, especially for vehicles used intensively or with higher mileage.
Part Selection by Numbers and System Integration
The vacuum hose works in conjunction with the vacuum pump and other vacuum system components, so it is important to match it by catalog numbers and manufacturer markings. Proper selection:
- ensures compatibility with the specific engine version and model year of the W204,
- minimizes the risk of installation problems,
- facilitates subsequent diagnostics and service maintenance.
If in doubt, it is advisable to compare part numbers with the vehicle's documentation or seek professional assistance to maintain the integrity of the entire vacuum system.
Other Mercedes Vacuum Pumps and Service Knowledge
If you are looking for other components from the vacuum pumps category for Mercedes, check out our dedicated offer: Mercedes vacuum pumps. You will find a wide selection of components for various models of this brand, which will facilitate comprehensive vacuum system servicing.
When performing service work, it is also worthwhile to expand your knowledge of related vehicle systems. A detailed discussion of the operation and maintenance of fuel supply components can be found in the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which helps to better understand the relationships between different systems in a modern car.
If you are interested in used parts and want to make informed choices for your car, check out the guide: Used Car Parts: Myths and Facts You Need to Know. This is a practical addition to your knowledge when deciding to purchase a used vacuum pump hose.
