Description
Part Description
This used OEM A/C air compressor was removed from a 2015 Cadillac ATS equipped with a 2.0L turbocharged engine. The compressor has been thoroughly inspected by our experienced technicians and is currently on the shelf ready for immediate shipment. All mounting points and electrical connections are intact and in good working condition.
The A/C compressor is the heart of your vehicle’s air conditioning system, pressurizing and circulating refrigerant to provide cool air in the cabin. Common reasons for replacement include internal seal failure, clutch bearing wear, electrical issues, or compressor seizure due to system contamination. When your A/C stops blowing cold air or makes unusual noises, the compressor is often the culprit requiring replacement.
603 Auto Salvage maintains over 50,000 quality used parts in stock from more than 1,100 vehicles in our New Hampshire facility. Our experienced staff can help you find the exact part you need and verify compatibility for your specific vehicle. Browse our extensive online inventory or call us directly to speak with a parts specialist about this A/C compressor or any other components you need. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | A/C Air Compressor Assembly – 2.0L Engine |
| Interchange # | 1040 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | C — Grade C – Good working condition, 216K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for high-mileage A/C components with proven functionality) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2015 CADILLAC CADATS |
| VIN | N/A |
| Vehicle Stock # | 0319252001 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this A/C Air Compressor Assembly – 2.0L Engine:
| ✅ Compressor Clutch Operation | Clutch engages smoothly without binding or excessive noise |
| ✅ Electrical Connections | All wiring harnesses and connectors intact and undamaged |
| ✅ Mounting Points | All mounting brackets and bolt holes in good condition |
| ✅ Refrigerant Ports | High and low pressure ports clean with no damage or leaks |
| ✅ Pulley Assembly | Pulley spins freely with no wobble or bearing noise |
| ✅ External Condition | Housing free from cracks, corrosion, or impact damage |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #1040, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2013-2019 | Cadillac | ATS | 2.0L Turbo engine only |
| 2014-2019 | Cadillac | ATS Coupe | 2.0L Turbo engine only |
| 2016-2020 | Cadillac | ATS-V | Verify compressor type – may require different unit |
| 2013-2017 | Cadillac | XTS | 2.0L applications only – confirm engine code |
| 2018-2020 | Cadillac | CT4 | 2.0L Turbo engine – verify mounting configuration |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
Warranty & Shipping
Frequently Asked Questions
Will this 2015 Cadillac ATS A/C compressor fit my vehicle?
This compressor fits 2013-2019 Cadillac ATS models with the 2.0L turbocharged engine. Please verify your engine size and contact us with your VIN for guaranteed compatibility confirmation.
What causes A/C compressors to fail on Cadillac ATS vehicles?
Common failure points include clutch bearing wear, internal seal deterioration, and electrical issues with the compressor clutch. System contamination from other failed components can also cause premature compressor failure.
Do I need to replace other A/C components with the compressor?
It’s recommended to replace the receiver/drier and expansion valve when installing a used compressor. The system should also be flushed to remove any contamination that may have caused the original failure.
How much refrigerant does the 2015 Cadillac ATS A/C system hold?
The 2015 ATS typically holds approximately 1.43 pounds of R-134a refrigerant. Always refer to the underhood label for exact specifications and use proper evacuation and charging procedures.
What tools are needed to replace the A/C compressor?
You’ll need A/C recovery equipment, basic hand tools, a torque wrench, and new O-rings. Professional A/C service equipment is required to properly evacuate and recharge the system.
Is this compressor covered under warranty?
Yes, this A/C compressor includes our 90-day warranty covering functionality and workmanship. The warranty covers the compressor itself but does not include refrigerant, labor, or related system components.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 1040 |
| Stock Number | 0319252001 |
| Engine Application | 2.0L Turbocharged |
| Refrigerant Type | R-134a |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $450-$650 | 1 year | Brand new, longest wait time |
| Aftermarket | $180-$280 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $85-$125 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $75.00 | 90-Day Warranty | Tested, Grade C, ships in 24hrs |
Installation Notes
- Always recover refrigerant properly before removing the old compressor and follow EPA guidelines
- Replace the receiver/drier and expansion valve when installing any used A/C compressor
- Flush the entire A/C system to remove contamination before installing the replacement compressor
- Use new O-rings with proper A/C system oil on all connections to prevent leaks
- Evacuate the system for at least 30 minutes before charging with the correct amount of refrigerant
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
Estimated Shipping Costs by Region
This part ships via FedEx Ground. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $15 – $30 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $20 – $40 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $25 – $45 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $30 – $50 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $35 – $55 | 4–6 business days |
| West Coast (CA, OR, WA) | $40 – $65 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Why Buy From 603 Auto Salvage?
- 50,000+ parts in stock from over 1,100 vehicles on-site in Plaistow, NH
- Every part inspected before listing — no guesswork
- Family-owned salvage yard — real people, not a call center
- 90-Day Warranty on this part
- Fast shipping — most orders ship within 24 hours
- Competitive pricing — save 50–70% vs dealer prices
- Serving New Hampshire, Massachusetts & all 50 states
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.




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