Global Parts 5811758 A/C Service Valve Cap

BMW A/C Service Valve Cap for R1234yf

Restore a secure seal at the high-side service port with this Global Parts A/C service valve cap. Part number 5811758 is built for BMW vehicles using R1234yf refrigerant and follows OE-style service equipment guidance for proper HVAC maintenance.

• High-side A/C service valve cap for BMW R1234yf applications
• Direct fitment for a wide range of BMW 2017-2024 models
• Helps protect the service port from contamination and leakage
• Designed for use with OE specifications referenced by application
• Cross-reference: BMW 07-14-9-237-979

Detailed Fitment and Use

This Global Parts 5811758 cap is used on the high-side service port for BMW air conditioning systems equipped with R1234yf refrigerant. Compatible With BMW 118i, 128ti, 220i, 230i, 320i, 330i, 430i, 530i, X1, X3, X5, X7, Z4, and many other BMW models listed in the fitment data, it supports routine HVAC service on modern BMW platforms. If you are replacing a missing or damaged BMW A/C service valve cap, this part number 5811758 provides the correct application match for the listed vehicles.

Common Problems It Helps Address

• Missing or cracked high-side service port cap
• Contamination entering the A/C service valve area
• Improper sealing at the refrigerant service port
• Incorrect cap selection during BMW HVAC repair
• Service port protection after A/C maintenance

Installation Notes and Tips

Verify the vehicle’s refrigerant type and OE service-port specification before installation. This cap is listed for high-side R1234yf applications only, so confirm the port location and system requirements on the vehicle before ordering. For BMW A/C service work, match the cap to the exact model year and refrigerant system shown in the fitment list.

Quality Assurance

Global Parts service equipment is engineered for correct A/C system servicing and is intended to align with OE specifications by application. Part number 5811758 is identified for BMW high-side R1234yf service use.