Four Seasons 66980 A/C Suction and Liquid Line Hose Assembly

BMW and Mini A/C Hose Assembly

Four Seasons 66980 is an A/C suction and liquid line hose assembly built for R1234YF systems. It uses aluminum and rubber construction, includes the required gasket or seal, and comes with a service port for a direct replacement on select BMW and Mini applications.

Compatible with BMW 228i Gran Coupe, BMW 228i xDrive Gran Coupe, BMW M235i xDrive Gran Coupe, BMW X1, BMW X2, and Mini Cooper, Cooper Clubman, and Cooper Countryman models that use R1234yf refrigerant. Four Seasons hose assemblies are part of the brand’s Hose Assembly line, focused on OE-style HVAC routing and fitment.

Key Features

• Part number 66980 A/C suction and liquid line hose assembly
• Aluminum / rubber construction for HVAC routing
• End 1 and End 2 use P-nut fittings
• Built for R1234YF refrigerant systems
• Gasket or seal included
• Service port included; switch service port not included
• Style: hose assembly with IHX
• Bracketless design with no muffler

Detailed Description

Four Seasons 66980 is engineered as a suction and liquid line hose assembly for modern BMW and Mini air conditioning systems. The aluminum and rubber design supports the routing and connection points used in R1234YF HVAC layouts, while the included seal and service port help simplify replacement on the vehicle side. This part cross-references Continental 66980 for the same application.

Use this hose assembly when servicing select BMW 228i Gran Coupe, BMW X1, BMW X2, and Mini Cooper applications that require the correct hose routing and refrigerant-specific connection style. The Four Seasons 66980 part number is also a useful reference when searching for an OE-style replacement hose assembly for BMW and Mini A/C repair.

What It Helps Fix

• Refrigerant loss from a damaged or leaking A/C hose assembly
• Cracked, worn, or deteriorated suction and liquid line routing
• Improper A/C line connection at P-nut fitting interfaces
• Service issues on R1234YF-equipped BMW and Mini HVAC systems
• Faults related to a missing or damaged service port on the hose assembly

Installation Notes

Verify refrigerant type, fitting style, and vehicle application before installation. This hose assembly uses P-nut fittings and is supplied without a bracket and without a muffler. Confirm the existing line routing and service port location on the vehicle before removing the original part. Proper evacuation, recharge, and leak checking should be performed after installation.

Fits 2021-2024 BMW 228i Gran Coupe, N/A. Fits 2020-2024 BMW 228i xDrive Gran Coupe, N/A. Fits 2020-2024 BMW M235i xDrive Gran Coupe, N/A. Fits 2017-2024 Mini Cooper, N/A; w/ R1234yf. Fits 2017-2024 Mini Cooper Clubman, N/A; w/ R1234yf. Fits 2018-2024 Mini Cooper Countryman, N/A; w/ R1234yf. Fits 2018-2023 BMW X2, N/A. Fits 2017-2022 BMW X1, N/A. Fits 2017 Mini Cooper Countryman, N/A.

Quality Assurance

Four Seasons states that its HVAC products are engineered and tested for long service life, drawing on more than 50 years of mobile A/C experience. Part number 66980 is built to meet the requirements of the listed BMW and Mini applications.