HomeHVAC > Hoses and PipesFour Seasons 65194 A/C Refrigerant Liquid Hose
Part #: 65194

Four Seasons 65194 A/C Refrigerant Liquid Hose

Hose Assembly
⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$56.12Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: BMW, M5
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Refrigerant Liquid Hose for BMW M5

The Four Seasons Hose Assembly 65194 is designed specifically for the BMW M5, providing a durable and efficient solution for your vehicle's air conditioning system. Crafted from aluminum and rubber, this liquid line hose assembly ensures proper refrigerant flow and system integrity.

  • Constructed with aluminum and rubber materials for durability and flexibility
  • Equipped with a P-nut fitting on one end for secure connections
  • Compatible with R134a and R1234yf refrigerants
  • Includes gasket, fittings, service port, and switch port for complete functionality
  • Features an orifice tube and is designed without a bracket
  • Specifically engineered as a liquid line hose assembly without an orifice tube

Product Line: Four Seasons Hose Assembly

The Four Seasons Hose Assembly product line focuses on delivering high-quality hose and pipe solutions for HVAC systems in vehicles. This line emphasizes compatibility and reliability, ensuring that each hose assembly meets the specific requirements of the vehicle's air conditioning system. The 65194 model is part of this line, tailored to fit the BMW M5's refrigerant liquid line needs.

Detailed Product Description

This A/C refrigerant liquid hose assembly combines aluminum and rubber to provide a balance of strength and flexibility, essential for maintaining the integrity of the BMW M5's air conditioning system. The P-nut fitting on one end allows for a secure and leak-resistant connection. Designed to work with both R134a and R1234yf refrigerants, this hose assembly includes all necessary gaskets and fittings to ensure a proper seal and fit. The inclusion of a service port and switch port facilitates maintenance and system monitoring. Notably, this hose assembly comes without a bracket but includes an orifice tube, optimizing refrigerant flow and system performance.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant liquid hoses in BMW M5 models
  • Resolving refrigerant leaks caused by cracked or deteriorated hoses
  • Improving A/C system efficiency by restoring proper refrigerant flow
  • Addressing issues related to faulty or missing service and switch ports
  • Ensuring compatibility with modern refrigerants R134a and R1234yf

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65194, ensure the P-nut fitting is tightened to manufacturer specifications to prevent leaks. Verify that the gasket and fittings are properly seated before securing connections. Since this assembly does not include a bracket, confirm that the hose is adequately supported by existing vehicle mounts. The included service and switch ports should be accessible for future maintenance and diagnostics.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet stringent quality standards, ensuring reliable performance in automotive HVAC systems. The Hose Assembly 65194 undergoes rigorous testing for durability and compatibility with BMW M5 models. Please refer to Four Seasons' official warranty policy for specific coverage details.

BrandFour Seasons
Part Number65194
PositionHose Assembly
MaterialAluminum / rubber
End 1 TypeP-nut fitting
Refrigerant TypeR134a r1234yf
Gasket Or Seal IncludedIncluded
Fittings IncludedIncluded
Bracket?W/o bracket
DescriptionHose assemblies
Orifice Tube?W/ orifice tube
Service Port IncludedYes
StyleLiquid line hose assembly w/o orifice tube
Switch Port IncludedYes
TypeLiquid line

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2010BMWM5N/Aw/o Orifice Tube; Hose Assembly
2009BMWM5N/Aw/o Orifice Tube; Hose Assembly
2008BMWM5N/Aw/o Orifice Tube; Hose Assembly
2007BMWM5N/Aw/o Orifice Tube; Hose Assembly
2006BMWM5N/Aw/o Orifice Tube; Hose Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2124936450918185065194A66087

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.