Audi / Porsche / Volkswagen AC Pressure Switch / Sensor 4M0959603E
OEM Part #: 4M0-959-603-E (4M0959603E)
Porsche Part #: PAB959603
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other AC Pressure Switch / Sensor that may fit your vehicle
AC High Pressure Sensor / Switch
$8.99
Fits 2000–2019 Audi, Porsche + more
OEM: 1K0959126A
Porsche: 95561313701
AC Pressure Switch / Sensor
$34.99
Fits 2008–2017 Audi & Volkswagen
OEM: 4H0959126
AC Pressure Switch / Sensor
$49.99
Fits 2005–2026 Audi, Porsche + more
OEM: 5Q0959126B
AC Pressure Switch / Sensor
Starting at $35.49
Fits 2005–2026 Audi, Porsche + more
OEM: 4H0959126B
Porsche: 9A7959126
AC Pressure Switch / Sensor
$15.99
Fits 2013–2025 Audi, Porsche + more
OEM: 5Q0959126A
AC Pressure Switch / Sensor
$29.99
Fits 2005–2026 Audi, Porsche + more
OEM: 4H0959126A
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Restore optimal climate control with this OEM AC Pressure Switch / Sensor, part number 4M0959603E. Designed for compatibility with select Audi, Volkswagen, and Porsche models, including the 2021-2024 VW ID.4, 2016-2020 e-Golf, and 2018-2024 Porsche Cayenne, this factory-original component ensures accurate pressure monitoring for your vehicle's HVAC system. Commonly referred to as a Temp Sensor or Pressure Sensor, it’s critical for detecting refrigerant levels and maintaining performance. Replace damaged or non-functioning switches to avoid AC system failures. This part seamlessly integrates with your vehicle, providing reliable functionality as intended by the manufacturer. Alternate part numbers include 9A795960300, 4M0959603C, and PAB959603.
Specifications
| Fits Vehicle Model | A3 e-tron, A6, A8, Cayenne, e-Golf, e-tron GT, ID.4, Panamera, Q5, Q5 PHEV, Q7, Q8, S8, Taycan |
| Fits Vehicle Make | Audi, Porsche, Volkswagen |
| OEM Part No | 4M0-959-603-E (4M0959603E) |
| Porsche Part No | PAB959603 |
| Compatible OEM Part No | 9A7-959-603-00, 4M0-959-603-C, 4M0-959-603-A, 4M0-959-603-B, 4M0-898-037-E |
| Category | Air Conditioning |
Compatible Vehicles
Fits 143 vehicle configurations across 3 makes, 2016-2024.
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.
View all 143 vehicle configurations — 22 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2020 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2020 | Porsche | Cayenne | Coupe SUV | 3.0L V6 Turbo | |
| 2021 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2021 | Porsche | Cayenne | Coupe SUV | 3.0L V6 Turbo | |
| 2021 | Porsche | Panamera | 4 Hatchback | 2.9L V6 Turbo | |
| 2021 | Porsche | Panamera | 4S Hatchback | 2.9L V6 Turbo | |
| 2021 | Porsche | Panamera | 4 Turismo Wagon | 2.9L V6 Turbo | |
| 2021 | Porsche | Panamera | 4S Turismo Wagon | 2.9L V6 Turbo | |
| 2021 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | |
| 2021 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2022 | Porsche | Cayenne | Coupe SUV | 3.0L V6 Turbo | |
| 2022 | Porsche | Panamera | 4 Hatchback | 2.9L V6 Turbo | |
| 2022 | Porsche | Panamera | 4S Hatchback | 2.9L V6 Turbo | |
| 2022 | Porsche | Panamera | 4 Turismo Wagon | 2.9L V6 Turbo | |
| 2022 | Porsche | Panamera | 4S Turismo Wagon | 2.9L V6 Turbo | |
| 2022 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | |
| 2022 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | |
| 2016 | Audi | A3 e-tron | Hatchback | 1.4L l4 Turbo | For Vehicles with Production Date After 07/14/16 |
| 2017 | Audi | A3 e-tron | Hatchback | 1.4L l4 Turbo | |
| 2018 | Audi | A3 e-tron | Hatchback | 1.4L l4 Turbo | |
| 2019 | Audi | A8 | Quattro L Sedan | 3.0L V6 Turbo | |
| 2019 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2019 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 02/05/24 |
| 2020 | Audi | A8 | Quattro L Sedan | 3.0L V6 Turbo | |
| 2020 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2020 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2020 | Audi | Q7 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 11/24/19 |
| 2020 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 02/05/24 |
| 2020 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2021 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2021 | Audi | A8 | Quattro L Sedan | 3.0L V6 Turbo | |
| 2021 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2021 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2021 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2021 | Audi | Q7 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 11/24/19 |
| 2021 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 02/05/24 |
| 2021 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2022 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2022 | Audi | A8 | Quattro L Sedan | 3.0L V6 Turbo | |
| 2022 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2022 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2022 | Audi | Q7 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 11/24/19 |
| 2022 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 02/05/24 |
| 2022 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2023 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | A8 | Quattro L Sedan | 3.0L V6 Turbo | |
| 2023 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2023 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2023 | Audi | Q7 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 09/19/16 |
| 2023 | Audi | Q7 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 11/24/19 |
| 2023 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 02/05/24 |
| 2023 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2018 | Porsche | Cayenne | S SUV | 3.0L V6 Supercharged | |
| 2018 | Porsche | Panamera | 4 Hatchback | 2.9L V6 Turbo | |
| 2018 | Porsche | Panamera | 4 Turismo Wagon | 2.9L V6 Turbo | |
| 2019 | Porsche | Panamera | 4 Hatchback | 2.9L V6 Turbo | |
| 2019 | Porsche | Panamera | 4 Turismo Wagon | 2.9L V6 Turbo | |
| 2020 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 Turbo | |
| 2020 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2020 | Porsche | Panamera | 4 Hatchback | 2.9L V6 Turbo | |
| 2020 | Porsche | Panamera | 4 Turismo Wagon | 2.9L V6 Turbo | |
| 2021 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 Turbo | |
| 2021 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 Turbo | |
| 2022 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2023 | Porsche | Cayenne | Coupe SUV | 3.0L V6 Turbo | |
| 2023 | Porsche | Cayenne | Turbo S Coupe SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Cayenne | Turbo S SUV | 4.0L V8 Turbo | |
| 2023 | Porsche | Panamera | 4 Hatchback | 2.9L V6 Turbo | |
| 2023 | Porsche | Panamera | 4 Turismo Wagon | 2.9L V6 Turbo | |
| 2023 | Porsche | Panamera | 4S Hatchback | 2.9L V6 Turbo | |
| 2023 | Porsche | Panamera | 4S Turismo Wagon | 2.9L V6 Turbo | |
| 2023 | Porsche | Panamera | Turbo S Hatchback | 4.0L V8 Turbo | |
| 2023 | Porsche | Panamera | Turbo S Turismo Wagon | 4.0L V8 Turbo | |
| 2022 | Audi | e-tron GT | Sedan | Electric Vehicle | |
| 2023 | Audi | e-tron GT | Sedan | Electric Vehicle | |
| 2024 | Audi | e-tron GT | Sedan | Electric Vehicle | |
| 2020 | Porsche | Taycan | 4S Sedan | Electric Vehicle | |
| 2020 | Porsche | Taycan | Turbo Sedan | Electric Vehicle | |
| 2020 | Porsche | Taycan | Turbo S Sedan | Electric Vehicle | |
| 2021 | Porsche | Taycan | 4 Turismo Wagon | Electric Vehicle | |
| 2021 | Porsche | Taycan | 4S Turismo Wagon | Electric Vehicle | |
| 2021 | Porsche | Taycan | 4S Sedan | Electric Vehicle | |
| 2021 | Porsche | Taycan | Sedan | Electric Vehicle | |
| 2021 | Porsche | Taycan | Turbo Turismo Wagon | Electric Vehicle | |
| 2021 | Porsche | Taycan | Turbo S Turismo Wagon | Electric Vehicle | |
| 2021 | Porsche | Taycan | Turbo Sedan | Electric Vehicle | |
| 2021 | Porsche | Taycan | Turbo S Sedan | Electric Vehicle | |
| 2022 | Porsche | Taycan | 4 Turismo Wagon | Electric Vehicle | |
| 2022 | Porsche | Taycan | 4S Turismo Wagon | Electric Vehicle | |
| 2022 | Porsche | Taycan | 4S Sedan | Electric Vehicle | |
| 2022 | Porsche | Taycan | Sedan | Electric Vehicle | |
| 2022 | Porsche | Taycan | GTS Turismo Wagon | Electric Vehicle | |
| 2022 | Porsche | Taycan | GTS Wagon | Electric Vehicle | |
| 2022 | Porsche | Taycan | Turbo Turismo Wagon | Electric Vehicle | |
| 2022 | Porsche | Taycan | Turbo S Turismo Wagon | Electric Vehicle | |
| 2022 | Porsche | Taycan | Turbo Sedan | Electric Vehicle | |
| 2022 | Porsche | Taycan | Turbo S Sedan | Electric Vehicle | |
| 2023 | Porsche | Taycan | 4 Turismo Wagon | Electric Vehicle | |
| 2023 | Porsche | Taycan | 4S Turismo Wagon | Electric Vehicle | |
| 2023 | Porsche | Taycan | 4S Sedan | Electric Vehicle | |
| 2023 | Porsche | Taycan | Sedan | Electric Vehicle | |
| 2023 | Porsche | Taycan | GTS Sedan | Electric Vehicle | |
| 2023 | Porsche | Taycan | GTS Turismo Wagon | Electric Vehicle | |
| 2023 | Porsche | Taycan | Turbo Turismo Wagon | Electric Vehicle | |
| 2023 | Porsche | Taycan | Turbo S Turismo Wagon | Electric Vehicle | |
| 2023 | Porsche | Taycan | Turbo Sedan | Electric Vehicle | |
| 2023 | Porsche | Taycan | Turbo S Sedan | Electric Vehicle | |
| 2016 | Volkswagen | e-Golf | Hatchback | Electric Vehicle | For Vehicles with Production Date After 12/12/16 |
| 2017 | Volkswagen | e-Golf | Hatchback | Electric Vehicle | For Vehicles with Production Date After 12/12/16 |
| 2018 | Volkswagen | e-Golf | Hatchback | Electric Vehicle | For Vehicles with Production Date After 12/12/16 |
| 2019 | Volkswagen | e-Golf | Hatchback | Electric Vehicle | For Vehicles with Production Date After 12/12/16 |
| 2021 | Volkswagen | ID.4 | SUV | Electric Vehicle | For Vehicles With Production date Up To 11/28/22 |
| 2022 | Volkswagen | ID.4 | SUV | Electric Vehicle | For Vehicles With Production date Up To 11/28/22 |
| 2023 | Volkswagen | ID.4 | SUV | Electric Vehicle | VIN Greater Than E8-P-000001; For Vehicles With Production date Up To 11/28/22 |
| 2024 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2024 | Audi | A8 | Quattro L Sedan | 3.0L V6 Turbo | |
| 2024 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2024 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2024 | Audi | Q7 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 09/19/16 |
| 2024 | Audi | Q7 | SUV | 3.0L V6 Turbo | For Vehicles with Production Date After 11/24/19 |
| 2024 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 02/05/24 |
| 2024 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | SUV | 3.0L V6 Turbo | |
| 2024 | Porsche | Cayenne | Coupe SUV | 3.0L V6 Turbo | |
| 2024 | Porsche | Cayenne | S Coupe SUV | 3.0L V6 Turbo | |
| 2024 | Porsche | Cayenne | S SUV | 3.0L V6 Turbo | |
| 2024 | Porsche | Cayenne | Turbo Coupe SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Cayenne | Turbo SUV | 4.0L V8 Turbo | |
| 2024 | Porsche | Taycan | 4 Turismo Wagon | Electric Vehicle | |
| 2024 | Porsche | Taycan | 4S Turismo Wagon | Electric Vehicle | |
| 2024 | Porsche | Taycan | 4S Sedan | Electric Vehicle | |
| 2024 | Porsche | Taycan | Sedan | Electric Vehicle | |
| 2024 | Porsche | Taycan | GTS Sedan | Electric Vehicle | |
| 2024 | Porsche | Taycan | GTS Turismo Wagon | Electric Vehicle | |
| 2024 | Porsche | Taycan | Turbo Turismo Wagon | Electric Vehicle | |
| 2024 | Porsche | Taycan | Turbo S Turismo Wagon | Electric Vehicle | |
| 2024 | Porsche | Taycan | Turbo Sedan | Electric Vehicle | |
| 2024 | Porsche | Taycan | Turbo S Sedan | Electric Vehicle | |
| 2024 | Volkswagen | ID.4 | SUV | Electric Vehicle | VIN Greater Than E8-P-000001 |