BMW AC Switch / Sensor (LOW PRESSURE) 64539306476

OEM Part #: 64-53-9-306-476 (64539306476)

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The AC Switch / Sensor (Low Pressure) is a crucial component located within the air conditioning system of your vehicle, specifically monitoring the low-pressure side. This sensor ensures optimal refrigerant levels and prevents the A/C system from overheating or failing. When the pressure falls below a designated threshold, the switch signals the system to shut down, preventing potential damage. Common issues requiring replacement include system failures due to worn contacts or sensor malfunction. OEM part numbers include Bosch 9306476, with compatible vehicles including the BMW i3 (2014-2021) and i3s (2018-2021). Recognizing terms like "A/C pressure switch" may enhance searchability and relevance in repairs or diagnostics. Ensure your climate comfort is maintained with this authentic OEM part.

Specifications

Specifications for AC Switch / Sensor (LOW PRESSURE) 64539306476
Fits Vehicle Modeli3, i3 REx, i3s, i3s REx
Fits Vehicle MakeBMW
OEM Part No64-53-9-306-476 (64539306476)
CategoryAir Conditioning

Compatible Vehicles

Fits 18 vehicle configurations across 1 make, 2014-2021.

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.

BMW

  • i3 2014-2021 · 8 variants 8 with notes
  • i3 REx 2019-2021 · 3 variants 3 with notes
  • i3s 2018-2021 · 4 variants 4 with notes
  • i3s REx 2019-2021 · 3 variants 3 with notes
View all 18 vehicle configurations — 18 with fitment notes
Full vehicle fitment list for AC Switch / Sensor (LOW PRESSURE) 64539306476
Year Make Model Trim Engine Note
2014 BMW i3 Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2015 BMW i3 Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2016 BMW i3 Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2017 BMW i3 Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2018 BMW i3 Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2018 BMW i3s Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2019 BMW i3 Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2019 BMW i3s Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2020 BMW i3 Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2020 BMW i3s Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2021 BMW i3 Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2021 BMW i3s Hatchback Electric Vehicle For vehicles WITH option code S4T9A
2019 BMW i3 REx Hatchback 0.6L l2 For vehicles WITH option code S4T9A
2019 BMW i3s REx Hatchback 0.6L l2 For vehicles WITH option code S4T9A
2020 BMW i3 REx Hatchback 0.6L l2 For vehicles WITH option code S4T9A
2020 BMW i3s REx Hatchback 0.6L l2 For vehicles WITH option code S4T9A
2021 BMW i3 REx Hatchback 0.6L l2 For vehicles WITH option code S4T9A
2021 BMW i3s REx Hatchback 0.6L l2 For vehicles WITH option code S4T9A

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