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Performance Engine Oils
DENSO A/C Compressor - DCP20121

DENSO A/C Compressor - DCP20121


DENSO Compressor DCP20121 - Single



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

DENSO A/C Compressor - DCP20121

General Details:

Manufacturer RestrictionDENSO
Manufacturer RestrictionOPEL
Number of ribs5
Mounting TypeBolted
Belt Pulley Ø [mm]110
Weight [g]4088
Oil Fill Quantity [ml]80
Compressor OilPAG 46 YF
Compressor ID5SL12C
Number of grooves5
RefrigerantR 134a
RefrigerantR 1234yf

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.

The role of a compressor is to suck in the low temperature and low pressure gaseous refrigerant from the evaporator, and compress it into a high temperature and high pressure gas.  The refrigerant is then discharged and supplied to the condenser. The compressor itself is driven by the engine via a belt and clutch or pulley.

This A/C Compressor - DCP20121 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 Air-Conditioning Compressor 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

PDF Downloads:

Download the Technical PDF


  • DENSO is the world leader in compressors (over 40% OE market share)
  • All DENSO Compressors are new (no re-manufactured parts)
  • Compressor range is 100% OE
  • Highest product quality, extremely low warranty ratio
  • Compressors delivered as complete assemblies and filled with the right amount of oil
  • 100% fit: Perfect match to vehicle specification

Technical Information:

Compressor Type5SL12C
Oil Quantity80
Oil TypeND-oil 12
Refrigerant TypeR134a; R1234yf
Pulley typeDL-Pulley
Pulley Diameter(mm)110
Number of ribs5
EAN Code8717613405055

Fitment / Compatibility:

  • OPEL CORSA E (14-)

Cross Reference:

MakeOE Number
Opel / Vauxhall13427705
Opel / Vauxhall39006350
Opel / Vauxhall39079896
Opel / Vauxhall95518239


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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