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Performance Engine Oils
DENSO A/C Pressure Switch / Pressure Sensor - DPS44001

DENSO A/C Pressure Switch / Pressure Sensor - DPS44001


DENSO Pressure Switch DPS44001 - Single



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  • Description
  • Benefits
  • Technical Info
  • Cross References
  • Fitment / Compatibility
  • Shipping Explained

DENSO A/C Pressure Switch / Pressure Sensor - DPS44001

General Details:

Thread Size3/8" 24 UNF-2A
Thread TypeUNF Thread
Plug TypeMale

The air conditioning system in a vehicle cools or heats the the air blown into the passenger compartment, allowing a comfortable environmental level to be maintained and reducing the presence of humidity, dust and smells. The overall system generally consists of a heater, evaporator and a ventilation system including a blower, air ducts, and air purifier. These components are connected to each other with different tubes and hoses.

A Pressure Switch, also known as a Pressure Sensor, is a safety device which serves to protect the components in the refrigerant cycle from refrigerant pressure that is too high or too low. It sends the signal to a control unit, which uses the signal to calculate the correct variable displacement of the electronic controlled variable type compressor.

This A/C Pressure Switch / Pressure Sensor - DPS44001 is part of DENSO's Thermal Systems range.

DENSO First Time Fit® parts meet or exceed all manufacturer standards, mount properly with a minimum of installation issues, and provide years of reliable service.

If you need help choosing the correct DENSO A/C Pressure Switch for your vehicle please contact us.

Important for returns:

Due to the nature of this product and manufacturer imposed restrictions, if this part comes in a sealed plastic bag we cannot accept returns if that plastic packaging is opened.

Packaging will be clearly marked with: "Non-Returnable if packaging is opened" or similar.

This item is non refundable if the sealed plastic package is opened


  • DENSO is the world leader in compressors (over 40% OE market share)
  • All DENSO Pressure Switches are new (no re-manufactured parts)
  • Pressure Switch range is 100% OE
  • Highest product quality, extremely low warranty ratio
  • 100% fit: Perfect match to vehicle specification

Technical Information:

DescriptionPressure Switch, air conditioning
Switch TypePressure Switch
Thread Size3/8" 24 UNF-2A
Thread TypeUNF Thread

Fitment / Compatibility:

  • MAZDA 2 (07-15)
  • MAZDA 3 (00-09)
  • MAZDA 3 (09-14)
  • MAZDA 5 (05-10)
  • MAZDA 6 (02-07)
  • MAZDA 6 (07-13)
  • MAZDA CX-7 (07-14)

Cross Reference:

MakeOE Number


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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