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Universal Air EX10451C A/C Expansion Valve - FrontOE Quality 60-Day Returns
Part #: EX10451C

Universal Air EX10451C A/C Expansion Valve - Front

Block Expansion Valve, Front
60 vehicles fit this part
Select your vehicle to confirm fitment
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Block Expansion Valve, Front
Fitment: BMW, ActiveHybrid 5, 740i, 740Ld xDrive, 740Li, 740Li xDrive, 750i, 750i xDrive, 750Li, 750Li xDrive, 760Li, and ActiveHybrid 7
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Reliable A/C Expansion Valve for BMW 7 Series Models

The Universal Air Block Expansion Valve EX10451C is designed to maintain optimal air conditioning performance in select BMW vehicles. Engineered for precision, this A/C expansion valve ensures efficient refrigerant flow and temperature regulation for a comfortable cabin environment.

Key Features of the Universal Air EX10451C

  • Compatible with BMW 740i, 740Ld xDrive, 740Li, 740Li xDrive, 750i, 750i xDrive, 750Li, 750Li xDrive, 760Li, ActiveHybrid 5, and ActiveHybrid 7 models
  • Part of the Block Expansion Valve product line for consistent refrigerant flow control
  • Durable construction designed for long-term HVAC system reliability
  • OEM-quality fitment ensuring proper installation and function
  • GTIN: 00711307429042 for easy identification and inventory management

Detailed Description of the Block Expansion Valve

The Block Expansion Valve line by Universal Air focuses on precise control of refrigerant flow within automotive air conditioning systems. The EX10451C model is engineered to regulate pressure and temperature effectively, contributing to the overall efficiency of the HVAC system. This valve is critical in maintaining the correct refrigerant metering, which helps prevent compressor damage and ensures consistent cooling performance in BMW 7 Series vehicles, including both standard and xDrive variants as well as hybrid models.

Common Applications and Issues Addressed

  • Restores proper refrigerant flow in BMW 740Li xDrive and 750Li xDrive A/C systems
  • Resolves inconsistent cabin cooling or fluctuating air temperatures
  • Prevents compressor overload caused by improper refrigerant metering
  • Addresses A/C system inefficiencies in ActiveHybrid 5 and ActiveHybrid 7 models
  • Eliminates symptoms of valve blockage or failure in 760Li and 740Ld xDrive vehicles

Installation Notes and Tips

Installation of the EX10451C A/C expansion valve should be performed by a qualified technician familiar with BMW HVAC systems. Proper evacuation and recharging of the refrigerant system are essential to ensure optimal performance. Verify compatibility with the specific BMW model and engine variant before installation. Use OEM or equivalent tools to avoid damage to the valve or surrounding components.

Quality Assurance and Warranty Information

Universal Air provides the EX10451C Block Expansion Valve with manufacturing quality controls to meet industry standards. While specific warranty details are not provided, this part is designed to meet or exceed OEM specifications for durability and performance in BMW 7 Series vehicles. Always consult product documentation or supplier information for warranty coverage.

This part fits 60 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2016BMWActiveHybrid 5FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW740iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW740Ld xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW740LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW740Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW750iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW750i xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW750LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW750Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMW760LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMWActiveHybrid 5FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2015BMWActiveHybrid 7FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMW740iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMW740LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMW740Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMW750iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMW750i xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMW750LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMW750Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMW760LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMWActiveHybrid 5FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2014BMWActiveHybrid 7FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMW740iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMW740LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMW740Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMW750iBase4.4LV8FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMW750i xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMW750LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMW750Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMW760LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMWActiveHybrid 5FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2013BMWActiveHybrid 7FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMW740iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMW740LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMW750iActiveHybrid4.4LV8FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMW750iBase4.4LV8FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMW750i xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMW750LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMW750Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMW760LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2012BMWActiveHybrid 5FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2011BMW740iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2011BMW740LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2011BMW750iActiveHybridELECTRIC/GASFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2011BMW750iBaseGASFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2011BMW750i xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2011BMW750LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2011BMW750Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2011BMW760LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2010BMW740iFrontCompatible with rear A/C.; Block Expansion Valve
2010BMW750iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2010BMW750i xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2010BMW750LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2010BMW750Li xDriveFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2010BMW760LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2009BMW750iFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2009BMW750LiBase4.4LV8FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2009BMW750LiLimited Edition4.8LV8FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2009BMW750LiSport Limited Edition4.8LV8FrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve
2009BMW760LiFrontFits vehicles with 4 Zone Control and Rear A/C.; Block Expansion Valve

* 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:

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

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