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Details
| Specification | Value |
|---|---|
| Brand | DENSO |
| MPN | dcp99820 |
| Category | Air conditioner compressor |
| Voltage [V] | 24 V |
| for OE number | 20Y-979-3111 |
| Quality | OE |
| Manufacturer Restriction | DENSO |
| Manufacturer Restriction | KOMATSU |
| Length [mm] | 206 mm |
| Height [mm] | 128 mm |
| Belt Pulley Ø [mm] | 150 mm |
| Weight [g] | 7550 g |
| Oil Fill Quantity [ml] | 180 ml |
| Compressor ID | 10PA15C |
| Gross Weight [g] | 8360 g |
OE numbers (4)
Search by this OE number to find compatible parts
- KOMATSU—20Y-979-3110
- KOMATSU—20Y-979-3111
- KOMATSU—20Y-979-6121
- KOMATSU—586303245171
About this product
The DENSO Air conditioner compressor (DCP99820) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Voltage [V]: 24 V, for OE number: 20Y-979-3111, Quality: OEM Quality, Manufacturer Restriction: DENSO, Manufacturer Restriction: KOMATSU. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 20Y-979-3110, 20Y9793110, 20Y-979-3111, 20Y9793111 and 13 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DENSO is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About DENSO
DENSO Corporation, founded in 1949 in Kariya, Japan, is one of the largest automotive component manufacturers in the world and a core member of the Toyota Group. DENSO specialises in spark plugs, alternators, starters, air conditioning systems, fuel pumps, and oxygen sensors. As the OE supplier to Toyota, Honda, Subaru, and many European manufacturers, DENSO products are built to exact original specifications. Choosing DENSO means factory-grade quality with Japanese precision engineering and global reliability.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (10)
Air conditioner compressor DENSO DCP99820 — compatible car models
| Manufacturer article number (MPN) | DCP99820 |
|---|---|
| OE part numbers | 20Y-979-3110, 20Y-979-3111, 20Y-979-6121, 586303245171 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DENSO dcp99820 Air conditioner compressor. Belt Pulley Ø [mm]: 150 mm. Compressor ID: 10PA15C. Compressor Oil: 13. for OE number: 20Y-979-3111. Gross Weight [g]: 8360 g. Height [mm]: 128 mm. Length [mm]: 206 mm. Manufacturer Restriction: DENSO
- 1x Air conditioner compressor
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Air conditioner compressor compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Air conditioner compressor fits. All fitment data is verified through TecDoc.
What specifications does this DENSO Air conditioner compressor have?
This DENSO Air conditioner compressor has the following specifications: Voltage [V]: 24 V; for OE number: 20Y-979-3111; Quality: OE; Manufacturer Restriction: DENSO; Manufacturer Restriction: KOMATSU; Special Purpose Vehicle: 77. Check the full specifications table above for complete details.
What OE part numbers does this Air conditioner compressor replace?
This Air conditioner compressor replaces OE part numbers: 20Y-979-3110, 20Y-979-3111, 20Y-979-6121, 586303245171. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Air conditioner compressor cost?
This DENSO Air conditioner compressor is available for £756.99. Air conditioner compressor prices vary depending on brand, specifications, and vehicle compatibility. DENSO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Air conditioner compressor?
Regular inspection of your Air conditioner compressor is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Air conditioner compressor?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Air conditioner compressor fitted by a professional mechanic.
Can I use this part as a replacement for OE 20Y-979-3110?
Yes, this DENSO Air conditioner compressor is a direct replacement for OE part number 20Y-979-3110. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the DENSO DCP99820 the same as the DENSO DCP01001?
No, while both are Air conditioner compressor parts, they are different products. The DENSO DCP99820 has Voltage [V]: 24 V, for OE number: 20Y-979-3111, Quality: OE. The DENSO DCP01001 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
