Description
Part Description
This A/C air compressor was removed from a 2012 Buick Regal equipped with the 2.4L LEA engine (VIN K 8th digit). The compressor has been thoroughly inspected by our technicians and is in good working condition. It is currently on the shelf and ready to ship immediately upon order.
The A/C compressor is the heart of your vehicle’s air conditioning system, pressurizing refrigerant to create cool air. Common reasons for replacement include clutch failure, internal seal leaks, bearing noise, or compressor seizure. When your A/C blows warm air or makes grinding noises, the compressor is often the culprit requiring replacement.
At 603 Auto Salvage, we maintain over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the right part for your vehicle. Browse our online inventory or call us to speak with a parts specialist about your A/C compressor needs. 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 |
| Interchange # | 1020 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – 146K miles, good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for A/C compressors due to system complexity) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2012 BUICK REGAL |
| VIN | N/A |
| Vehicle Stock # | 0929232123 |
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:
| ✅ Compressor Clutch Operation | Clutch engages and disengages properly |
| ✅ External Seal Integrity | No visible oil leaks or refrigerant seepage |
| ✅ Pulley and Bearing | Smooth rotation with no excessive play or noise |
| ✅ Electrical Connections | Clean terminals and intact wiring harness |
| ✅ Mounting Points | All mounting ears and brackets intact |
| ✅ Refrigerant Ports | Threads clean and undamaged |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #1020, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2011-2017 | Buick | Regal | 2.4L LEA engine, VIN K 8th digit |
| 2010-2017 | Chevrolet | Equinox | 2.4L LEA engine applications |
| 2010-2017 | GMC | Terrain | 2.4L LEA engine applications |
| 2012-2017 | Chevrolet | Captiva Sport | 2.4L LEA engine |
| 2011-2012 | Chevrolet | Malibu | 2.4L LEA engine applications |
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 2012 Buick Regal A/C compressor fit my vehicle?
This compressor fits 2011-2017 Buick Regal models with the 2.4L LEA engine (VIN K). It also fits several Chevrolet and GMC models with the same engine. Contact us to verify compatibility for your specific vehicle.
What is included with this used A/C compressor?
You receive the complete compressor assembly with clutch and pulley. The electrical connector and refrigerant fittings are included. You will need to transfer your refrigerant lines and may need new seals.
Do I need to add oil to this used A/C compressor?
Yes, you should drain and refill with the proper amount of PAG oil specified for your vehicle. Your technician will know the correct oil type and quantity during installation.
What causes A/C compressors to fail?
Common causes include clutch bearing failure, internal seal leaks, contaminated refrigerant, or system overheating. Regular A/C service and keeping the system clean helps prevent premature failure.
Can I install this A/C compressor myself?
A/C compressor replacement requires refrigerant recovery and recharging, which needs special equipment and EPA certification. Professional installation is recommended to ensure proper system operation.
How long do used A/C compressors typically last?
With proper installation and system maintenance, a quality used compressor can provide several years of reliable service. The lifespan depends on system cleanliness and operating conditions.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Engine Code | LEA 2.4L |
| VIN Position | K (8th digit) |
| Interchange Number | 1020 |
| Stock Number | 0929232123 |
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 | $200-$350 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $125-$175 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $100.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Replace the receiver/drier and expansion valve when installing a used compressor
- Flush the A/C system to remove any contamination before installation
- Add the correct type and amount of PAG oil as specified by the manufacturer
- Evacuate the system for at least 30 minutes before charging with refrigerant
- Check all electrical connections and ensure proper clutch operation before final assembly
🔍 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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