Mercedes SLK R172 OM651 Air Con Compressor Hose Refrigerant A/C Line A1728303315

Mercedes SLK R172 OM651 Air Con Compressor Hose Refrigerant A/C Line is an original cabin cooling system component, designed for use in Mercedes SLK R172 series vehicles with the OM651 engine. This used hose ensures a factory-fit for the air conditioning system, facilitating installation and maintaining the correct operating parameters of the entire system.

Specifications and technical data

• SKU: A1728303315
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1728303315
• Substitutable numbers: A1728303315, A 172 830 33 15
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The hose, which is part of the Air conditioning hoses, lines and connectors category, is responsible for the safe transport of refrigerant between system components such as the compressor, condenser, or evaporator. Proper selection of this component is important for:

• maintaining the tightness of the air conditioning system,
• stable refrigerant pressure under various operating conditions,
• reducing vibrations and stress in the lines while driving.

Thanks to a design that complies with Mercedes factory standards, the hose works with original connectors and mounts, which reduces the risk of leaks and speeds up the service process.

Benefits of using an original Mercedes hose

Using an air conditioning hose dedicated to the SLK R172 model with the OM651 unit allows for maintaining the integrity of the entire system. The most important advantages include:

• factory geometry matched to the routing of the installation in the engine compartment,
• compatibility with original brackets and clamps,
• maintaining the operating parameters of the compressor and other air conditioning components.

For workshops and users, this means fewer modifications, shorter installation time, and greater predictability of system performance after repair.

Characteristics of the used component

The offered air conditioning hose is a used part, sourced from the dismantling of a Mercedes vehicle. This type of part represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. In practice, this allows you to:

• reduce service costs compared to a new component,
• maintain compliance with the factory system design,
• reduce the risk of problems resulting from mismatched replacements.

For many Mercedes-Benz users, this is an effective way to restore air conditioning efficiency while maintaining the high quality of workmanship characteristic of this brand.

Technical support and part selection

When selecting an air conditioning hose for a specific version of the SLK R172 with the OM651 engine, it is crucial to compare the system configuration and part markings on the vehicle. The original component from the Air conditioning hoses, lines and connectors group facilitates correct identification and minimizes the risk of installation incompatibility. In the event of expansion or a larger scope of work on the cabin cooling system, it is worth planning the replacement of elements in a consistent manner so as to maintain an even load on the entire installation.

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Mercedes and need other elements from the same group, such as additional lines, flexible hoses, or service connectors, check the available parts in the Mercedes air conditioning hoses, lines and connectors category.

To better plan your repair using original dismantled parts and optimize service costs for your car, check out our guide: Used parts for Mercedes – original parts from dismantling.