Universal Air HA114253C A/C Liquid Line Assembly

Mercedes-Benz A/C Liquid Line Assembly

Universal Air HA114253C is an A/C liquid line assembly for select Mercedes-Benz applications. It is listed as a liquid line without an orifice tube and is built for vehicles that use this configuration in the HVAC system.

Key Features

• Brand: Universal Air
• Brand line: Liquid Line w/o Orifice Tube
• Part number: HA114253C
• Category: HVAC hoses and pipes
• Part type: A/C liquid line assembly
• Fits select Mercedes-Benz C300, C43 AMG, C350e, and C450 AMG applications

Fitment

• Fits 2015-2020 Mercedes-Benz C300, N/A, Liquid Line w/o Orifice Tube
• Fits 2017-2020 Mercedes-Benz C43 AMG, N/A, Liquid Line w/o Orifice Tube
• Fits 2016-2018 Mercedes-Benz C350e, N/A, Liquid Line w/o Orifice Tube
• Fits 2016 Mercedes-Benz C450 AMG, N/A, Liquid Line w/o Orifice Tube

Product Details

Universal Air HA114253C is a replacement liquid line for Mercedes-Benz HVAC systems that require a liquid line without an orifice tube. Use it when servicing the A/C plumbing on a C300, C43 AMG, C350e, or C450 AMG with the listed model-year coverage. The HA114253C part number is useful when matching the correct line to the vehicle’s factory configuration.

Common Repair Uses

• Replaces a leaking or damaged A/C liquid line
• Addresses refrigerant loss from cracked or corroded tubing
• Restores proper refrigerant flow in the HVAC circuit
• Supports repair of A/C performance issues tied to line failure

Installation Notes

Verify the vehicle’s model year and HVAC line configuration before installation. Confirm that the system uses a liquid line without an orifice tube and compare the original routing and connection points to the replacement part. Professional A/C service procedures and system evacuation/recharge are typically required after line replacement.

Quality Assurance

Universal Air supplies HVAC replacement components for vehicle-specific applications. HA114253C is cataloged for direct fitment on the listed Mercedes-Benz models and years.