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Mercedes Benz S W220 S 320 CDI Brake Servo Vacuum Pipe Hose Line A2204302629
SKU: rhd-A2204302629
Product from a certified dismantling facility
Condition:
Used
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The Mercedes-Benz S W220 S 320 CDI Brake Booster Vacuum Hose is a component from the Brake Cables category, designed for the rear part of the braking system. This solution is dedicated to S-Class W220 models with a diesel engine, ensuring stable vacuum for the brake booster and predictable brake pedal response.
Specifications and technical data
- SKU: rhd-A2204302629
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A1694300129
- Substitutable numbers: A2204302629, A 220 430 26 29, BG
- Location on the vehicle: Rear
- Category: Brake Cables
Purpose and Function in the Braking System
The offered vacuum hose is specifically designed to work with the brake booster in the Mercedes-Benz S-Class W220 generation with the 320 CDI unit. Its task is to stably transmit vacuum from the engine system to the booster, which translates into proper braking assistance and consistent pedal feel.
Its placement in the rear of the vehicle means the hose works with the complex braking system of a high-class sedan, where maintaining even brake force distribution and correct operation of assistance systems is crucial.
Benefits of Using an Original Hose
Using a vacuum hose dedicated to a specific S 320 CDI version allows for the preservation of the original braking system operating characteristics. In practice, this means:
- correct brake booster assistance under various vehicle loads,
- consistent operation with the rear part of the braking system,
- reduced risk of leaks resulting from mismatched hose diameter or shape,
- easier diagnosis of potential future faults.
A component from the Brake Cables category, selected for a specific Mercedes model, avoids the compromises typical of universal aftermarket parts and facilitates installation in a service environment.
Condition, Fitment, and Installation
The brake booster vacuum hose is a used part, which for original components of classic Mercedes models often represents a reasonable compromise between cost and quality. The original mounting points and hose geometry are preserved, making its installation in the rear of the vehicle easier without the need for modifications.
During installation, it is recommended to:
- check the entire vacuum line for leaks,
- inspect the condition of the connectors and fittings,
- verify the correct routing of the hose relative to suspension and body components.
This approach allows for restoring proper brake booster operation and reducing the risk of subsequent leaks in a single service operation.
Safe Selection of Used Braking System Components
When choosing used braking system components – including vacuum hoses, cables, or rigid lines – it is advisable to follow proven inspection procedures. Detailed guidelines on how to assess the technical condition of such parts can be found in the article: Used Braking System: How to Safely Select Discs, Calipers, and ABS?.
Expanding the Braking System in a Mercedes
If you are planning a comprehensive repair or upgrade of the braking area in your Mercedes and need other elements from the same group, such as flexible hoses, rigid pipes, or additional vacuum hose sections, check the available parts in the Mercedes Brake Cables category.
Delivery details
Ship to: United Kingdom
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Delivery time
Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in United Kingdom, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.