Valeo Air Conditioning Compressor 12V Direct Mount DKS15D 815021

This Valeo air conditioning compressor is a 12V direct mount unit in the DKS15D series, with part number 815021 and original equipment number 506012-2051A. It is listed as a single compressor with a 123mm clutch diameter, 7 groove pulley section, and pad at 45 deg. fitting type.

The compressor is specified with PAG 46 oil and an oil capacity of 150ml, with supplementary article information noting it comes with PAG compressor oil. The unit weighs 6.875kg and is marked for use with the Zexel unit make, with a manufacturer restriction of VALEO ZEXEL.

This type of compressor should be matched carefully by part number, mounting style, pulley detail, and vehicle application. The supplied application information includes Mitsubishi Triton ML 3.5L from 01/2006 to 12/2011, which is the clearest fitment reference provided here.

Key Features

• 12V air conditioning compressor
• Direct mount compressor
• DKS15D series
• Part number 815021
• OE number 506012-2051A
• 123mm clutch diameter

Specifications

• Type: Air conditioning compressor
• Brand: Valeo
• Voltage: 12V
• Compressor mounting: Direct mount
• Series: DKS15D
• Part No.: 815021
• Original Equipment Number: 506012-2051A
• Clutch diameter: 123mm

Verified application

• Mitsubishi Triton ML 3.5L: 01/2006 - 12/2011

Application and Buying Notes

Before ordering, compare the compressor against the existing unit using part number 815021, OE number 506012-2051A, and the direct mount layout. Those identifiers are the safest way to confirm you are looking at the same style of compressor rather than relying on appearance alone.

The pulley detail also matters here. This compressor is listed with a 7 groove pulley section and a 123mm clutch diameter, so the belt drive and clutch arrangement need to match the vehicle side of the system. If the car uses a different groove count or a different mounting arrangement, it may not be the correct unit.

The only stated vehicle application is Mitsubishi Triton ML 3.5L from 01/2006 to 12/2011. If you are working on a different Triton variant, a Challenger, or any other Mitsubishi model, check the vehicle build details and compare them with the compressor part number before proceeding.

Oil specification is another important checkpoint. This compressor is listed for PAG 46 and includes PAG compressor oil, with an oil capacity of 150ml. When replacing an air conditioning compressor, the correct oil type and quantity need to be confirmed against the vehicle system and the work being carried out.

Because compressor replacements can involve more than one matched component, it is sensible to inspect the mounting type, refrigerant system condition, pulley drive, and existing compressor labels before purchase. A matching part number and application guide are the best starting points, especially where the vehicle has had previous repairs or component changes.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 815021 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type AIR CONDITIONING COMPRESSOR, Unit of Measure EACH, Warranty One Year, Compressor Mounting Direct Mount, Original Equipment Number 506012-2051A, Series DKS15D, Voltage 12, Oil Capacity 150ml, Manufacturer Restriction VALEO ZEXEL, Oil Fill Quantity 120.

Additional published details for cross-checking include Number of grooves 7, Product Group 2 AC COMPONENTS, Part No. 815021, Brand VALEO, Description Valeo Air Conditioning Compressor 12V Direct Mount DKS15D, Clutch Diameter 123mm, Fitting Type Pad at 45 deg., Pulley Section 7 Groove, Suits Unit Make Zexel.

Valeo Air Conditioning Compressor 12V Direct Mount DKS15D. Part number 815021 should be checked first. Listed voltage is 12. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Pulley configuration is 7 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 815021, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

Compatibility note: Please confirm fitment by matching part number 815021, OE number 506012-2051A, direct mount configuration, 12V rating, 7 groove pulley section, and the stated Mitsubishi Triton ML 3.5L application before ordering.

FAQ

What vehicle application is listed for this compressor?

The stated application is Mitsubishi Triton ML 3.5L from 01/2006 to 12/2011. For this listing, part number 815021 is the main reference point. Listed voltage is 12. Published fitment references include MITSUBISHI CHALLENGER, MITSUBISHI CHALLENGER 2008, MITSUBISHI CHALLENGER 2009. These details should still be checked against the original unit before ordering.

What are the key identification numbers for this part?

The part number is 815021 and the original equipment number is 506012-2051A. For this listing, part number 815021 is the main reference point. Listed voltage is 12. Published fitment references include MITSUBISHI CHALLENGER, MITSUBISHI CHALLENGER 2008, MITSUBISHI CHALLENGER 2009. These details should still be checked against the original unit before ordering.

What type of compressor mount does it use?

It is listed as a direct mount compressor with a pad at 45 deg. fitting type. For this listing, part number 815021 is the main reference point. Listed voltage is 12. Published fitment references include MITSUBISHI CHALLENGER, MITSUBISHI CHALLENGER 2008, MITSUBISHI CHALLENGER 2009. These details should still be checked against the original unit before ordering.

What pulley and clutch details are provided?

The compressor has a 7 groove pulley section and a 123mm clutch diameter. For this listing, part number 815021 is the main reference point. Listed voltage is 12. Published fitment references include MITSUBISHI CHALLENGER, MITSUBISHI CHALLENGER 2008, MITSUBISHI CHALLENGER 2009. These details should still be checked against the original unit before ordering.

What oil specification is listed?

It is specified for PAG 46 compressor oil, with an oil capacity of 150ml and supplementary information stating it comes with PAG compressor oil. For this listing, part number 815021 is the main reference point. Listed voltage is 12. Published fitment references include MITSUBISHI CHALLENGER, MITSUBISHI CHALLENGER 2008, MITSUBISHI CHALLENGER 2009. These details should still be checked against the original unit before ordering.

Is a warranty stated for this compressor?

Yes. The listed warranty is one year. For this listing, part number 815021 is the main reference point. Listed voltage is 12. Published fitment references include MITSUBISHI CHALLENGER, MITSUBISHI CHALLENGER 2008, MITSUBISHI CHALLENGER 2009. These details should still be checked against the original unit before ordering.