Audi / Volkswagen AC Pressure High / Low Switch 7M3959139

OEM Part #: 7M3-959-139 (7M3959139)

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The AC Pressure High/Low Switch (OEM part number 7M3959139) is an essential component of your vehicle's air conditioning (AC) system, primarily located within the AC lines of models like the Audi TT (1999-2002) and Volkswagen EuroVan (1996-2003). This switch monitors refrigerant pressures, ensuring optimal AC performance while preventing system damage caused by pressure imbalances. Common faults such as non-cooling AC or compressor failures often indicate a malfunctioning switch requiring replacement. Alternative terminologies include Thrust Sensor, Presswitch, and High/Low Pressure Cut-Off Switch. This OEM part guarantees precise fitment for various Volkswagen and Audi models, reinforcing optimal HVAC functionality.

Specifications

Specifications for AC Pressure High / Low Switch 7M3959139
Fits Vehicle ModelBeetle, Cabrio, Corrado, EuroVan, Golf, Jetta, Passat, TT
Fits Vehicle MakeAudi, Volkswagen
OEM Part No7M3-959-139 (7M3959139)
Compatible OEM Part No 1H0-959-139-B, 1H0-959-139-A, 1H0-959-139, 1H0-959-139-9
CategoryAir Conditioning

Compatible Vehicles

Fits 95 vehicle configurations across 2 makes, 1992-2003.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • TT 2000 · 2 variants 2 with notes

Volkswagen

  • Beetle 1998-1999 · 5 variants 3 with notes
  • Cabrio 1995-2002 · 8 variants
  • Corrado 1992-1994 · 3 variants 1 with note
  • EuroVan 1997-2003 · 11 variants 2 with notes
  • Golf 1993-2002 · 23 variants 11 with notes
  • Jetta 1993-2001 · 29 variants
  • Passat 1994-1997 · 14 variants 14 with notes
View all 95 vehicle configurations — 33 with fitment notes
Full vehicle fitment list for AC Pressure High / Low Switch 7M3959139
Year Make Model Trim Engine Note
2000 Audi TT Coupe 1.8L l4 Turbo For Vehicles Where Last 6 Digits of VIN Number are Less Than 065480
2000 Audi TT Quattro Coupe 1.8L l4 Turbo For Vehicles Where Last 6 Digits of VIN Number are Less Than 065480
1992 Volkswagen Corrado Coupe 2.8L V6 For Vehicles Where Last 6 Digits of VIN Number are Less Than 020000
1993 Volkswagen Corrado Coupe 2.8L V6
1993 Volkswagen Golf Hatchback 2.0L l4
1993 Volkswagen Jetta Sedan 2.0L l4
1994 Volkswagen Corrado Coupe 2.8L V6
1994 Volkswagen Golf Hatchback 2.0L l4
1994 Volkswagen Jetta Sedan 2.0L l4
1994 Volkswagen Jetta Sedan 2.8L V6
1994 Volkswagen Passat Sedan 2.8L V6 For Vehicles with Engine Code(s) AAA
1994 Volkswagen Passat Wagon 2.8L V6 For Vehicles with Engine Code(s) AAA
1995 Volkswagen Cabrio Convertible 2.0L l4
1995 Volkswagen Golf Hatchback 2.0L l4
1995 Volkswagen Golf Hatchback 2.8L V6
1995 Volkswagen Jetta Sedan 2.0L l4
1995 Volkswagen Jetta Sedan 2.8L V6
1995 Volkswagen Passat Sedan 2.0L l4 For Vehicles with Engine Code(s) ABA
1995 Volkswagen Passat Sedan 2.8L V6 For Vehicles with Engine Code(s) AAA
1995 Volkswagen Passat Wagon 2.8L V6 For Vehicles with Engine Code(s) AAA
1996 Volkswagen Cabrio Convertible 2.0L l4
1996 Volkswagen Jetta Sedan 2.0L l4
1996 Volkswagen Jetta Sedan 2.8L V6
1996 Volkswagen Passat Sedan 2.0L l4 For Vehicles with Engine Code(s) ABA
1996 Volkswagen Passat Sedan 2.8L V6 For Vehicles with Engine Code(s) AAA
1996 Volkswagen Passat Wagon 2.8L V6 For Vehicles with Engine Code(s) AAA
1996 Volkswagen Passat Sedan 1.9L l4 Diesel Turbo For Vehicles with Engine Code(s) AAZ
1996 Volkswagen Passat Wagon 1.9L l4 Diesel Turbo For Vehicles with Engine Code(s) AAZ
1997 Volkswagen Cabrio Convertible 2.0L l4
1997 Volkswagen EuroVan Camper Van 2.8L V6
1997 Volkswagen Golf Hatchback 2.0L l4
1997 Volkswagen Golf Hatchback 2.8L V6
1997 Volkswagen Jetta Sedan 2.0L l4
1997 Volkswagen Jetta Sedan 2.8L V6
1997 Volkswagen Jetta GT Sedan 2.0L l4
1997 Volkswagen Jetta Sedan 1.9L l4 Diesel Turbo
1997 Volkswagen Passat Sedan 2.8L V6 For Vehicles with Engine Code(s) AAA
1997 Volkswagen Passat Wagon 2.8L V6 For Vehicles with Engine Code(s) AAA
1997 Volkswagen Passat Sedan 1.9L l4 Diesel Turbo For Vehicles with Engine Code(s) AAZ
1997 Volkswagen Passat Wagon 1.9L l4 Diesel Turbo For Vehicles with Engine Code(s) AAZ
1998 Volkswagen Beetle Hatchback 2.0L l4
1998 Volkswagen Beetle Hatchback 1.9L l4 Diesel Turbo
1998 Volkswagen Cabrio Convertible 2.0L l4
1998 Volkswagen Golf Hatchback 2.0L l4
1998 Volkswagen Golf Hatchback 2.8L V6
1998 Volkswagen Jetta Sedan 2.0L l4
1998 Volkswagen Jetta Sedan 2.8L V6
1998 Volkswagen Jetta GT Sedan 2.0L l4
1998 Volkswagen Jetta Sedan 1.9L l4 Diesel Turbo
1999 Volkswagen Beetle Hatchback 1.8L l4 Turbo For Vehicles Where Last 6 Digits of VIN Number are Less Than 499000
1999 Volkswagen Beetle Hatchback 1.9L l4 Diesel Turbo For Vehicles Where Last 6 Digits of VIN Number are Less Than 499000
1999 Volkswagen Beetle Hatchback 2.0L l4 For Vehicles Where Last 6 Digits of VIN Number are Less Than 499000
1999 Volkswagen Cabrio Convertible 2.0L l4
1999 Volkswagen EuroVan Van 2.8L V6
1999 Volkswagen EuroVan Van Camper 2.8L V6
1999 Volkswagen Golf Hatchback 1.9L l4 Diesel Turbo For Vehicles with Engine Code(s) ALH
1999 Volkswagen Golf Hatchback 2.0L l4 For Vehicles with Engine Code(s) AEG
1999 Volkswagen Golf Hatchback 2.8L V6 For Vehicles with Engine Code(s) AFP
1999 Volkswagen Jetta Sedan 2.0L l4
1999 Volkswagen Jetta Sedan 2.8L V6
1999 Volkswagen Jetta Sedan 1.9L l4 Diesel Turbo
2000 Volkswagen Cabrio Convertible 2.0L l4
2000 Volkswagen EuroVan Van 2.8L V6 For Vehicles Where Last 6 Digits of VIN Number are Between 089498 and 160000
2000 Volkswagen EuroVan Van Camper 2.8L V6 For Vehicles Where Last 6 Digits of VIN Number are Between 089498 and 160000
2000 Volkswagen Golf Hatchback 1.9L l4 Diesel Turbo For Vehicles with Engine Code(s) ALH
2000 Volkswagen Golf Hatchback 2.0L l4 For Vehicles with Engine Code(s) AEG, AVH, AZG
2000 Volkswagen Golf Hatchback 1.8L l4 Turbo For Vehicles with Engine Code(s) AWD, AWW
2000 Volkswagen Golf Hatchback 2.8L V6 For Vehicles with Engine Code(s) AFP
2000 Volkswagen Jetta Sedan 2.0L l4
2000 Volkswagen Jetta Sedan 1.8L l4 Turbo
2000 Volkswagen Jetta Sedan 2.8L V6
2000 Volkswagen Jetta Sedan 1.9L l4 Diesel Turbo
2001 Volkswagen Cabrio Convertible 2.0L l4
2001 Volkswagen EuroVan Van 2.8L V6
2001 Volkswagen EuroVan Van Camper 2.8L V6
2001 Volkswagen Golf Hatchback 1.9L l4 Diesel Turbo For Vehicles with Engine Code(s) ALH
2001 Volkswagen Golf Hatchback 2.0L l4 For Vehicles with Engine Code(s) AEG, AVH, AZG
2001 Volkswagen Golf Hatchback 1.8L l4 Turbo For Vehicles with Engine Code(s) AWD, AWW
2001 Volkswagen Golf Hatchback 2.8L V6 For Vehicles with Engine Code(s) AFP
2001 Volkswagen Jetta Sedan 2.0L l4
2001 Volkswagen Jetta Sedan 1.8L l4 Turbo
2001 Volkswagen Jetta Sedan 2.8L V6
2001 Volkswagen Jetta Wagon 1.8L l4 Turbo
2001 Volkswagen Jetta Wagon 2.0L l4
2001 Volkswagen Jetta Wagon 2.8L V6
2001 Volkswagen Jetta Sedan 1.9L l4 Diesel Turbo
2002 Volkswagen Cabrio Convertible 2.0L l4
2002 Volkswagen EuroVan Van 2.8L V6
2002 Volkswagen EuroVan Van Camper 2.8L V6
2002 Volkswagen Golf Hatchback 1.9L l4 Diesel Turbo
2002 Volkswagen Golf Hatchback 2.0L l4
2002 Volkswagen Golf Hatchback 1.8L l4 Turbo
2002 Volkswagen Golf Hatchback 2.8L V6
2003 Volkswagen EuroVan Van 2.8L V6
2003 Volkswagen EuroVan Van Camper 2.8L V6

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