TYC 20124 A/C Compressor

Brand TYC 20124
Refrigerant Type R134a or r1234yf
Coil Voltage 12v
Connector Type 2 pin
Electronic Control Valve Yes
Notes 1 2 year warranty
O-ring Quantity 2
Oil Quantity 5oz
Oiling Type Pag46yf
Pully Wheel Grooves 6
Fits BMW · 9 vehicles

R134a or R1234yf. Compatible with common refrigerants for flexible service use.

12V coil voltage. Matches standard electrical systems for straightforward replacement.

Electronic control valve. Provides precise compressor control for consistent A/C performance.

Cross-references Four Seasons 198365, 64 50 6 805 025 and CO 29206C for the same application. See all 3.

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TYC 20124 A/C Compressor for BMW X3 and X4

Restore cabin cooling performance with this TYC A/C compressor for BMW X3 and BMW X4 applications. Built for R134a or R1234yf refrigerant systems, it uses a 12V coil, a 2-pin connector, and an electronic control valve for precise compressor operation.

Key Features

  • Brand: TYC
  • Part number: 20124
  • Refrigerant type: R134a or R1234yf
  • 12V coil voltage with 2-pin connector
  • Electronic control valve included
  • PAG46YF oil type with 5 oz oil quantity
  • 6-groove pulley wheel design
  • Includes 2 O-rings
  • 2-year warranty

Detailed Description

This TYC 20124 A/C compressor is built for BMW X3 and BMW X4 HVAC systems that require a direct-fit compressor with electronic control valve operation. It is specified for 2013-2017 BMW X3 and 2015-2018 BMW X4 models, making it a focused replacement for vehicles using modern refrigerant and control strategies. The compressor is configured for R134a or R1234yf refrigerant, uses PAG46YF oil, and features a 6-groove pulley for belt-driven operation.

This part cross-references Four Seasons 198365 for the same application.

What This Part Helps Address

  • Weak or inconsistent cabin cooling
  • Noisy compressor operation
  • Compressor clutch or control issues
  • Refrigerant system performance loss
  • A/C system failure on BMW X3 and BMW X4 models

Installation Notes and Tips

Verify refrigerant type, connector style, and pulley groove count before installation. Confirm the system is serviced with the correct PAG46YF oil and that the A/C system is properly evacuated and recharged after replacement. Check the electronic control valve connection and inspect related seals and lines for wear before returning the vehicle to service.

Quality Assurance

TYC backs this compressor with a 2-year warranty. Part number 20124 is built for the listed BMW X3 and BMW X4 applications and is intended to meet the requirements of vehicles equipped with electronic compressor control.

  • Fits 2013-2017 BMW X3, N/A
  • Fits 2015-2018 BMW X4, N/A
This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersNotes
2018BMWX4xDrive28iSport Utility2.0LL4—
2017BMWX3xDrive28dSport Utility2.0LL4—
2017BMWX4xDrive28iSport Utility2.0LL4—
2016BMWX3sDrive28iSport Utility2.0LL4—
2016BMWX4xDrive28iSport Utility2.0LL4—
2015BMWX3xDrive28dSport Utility2.0LL4—
2015BMWX4xDrive28iSport Utility2.0LL4—
2014BMWX3xDrive28iSport Utility2.0LL4—
2013BMWX3xDrive28iSport Utility2.0LL4—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 19836564 50 6 805 025CO 29206C