Your Honda CR-V’s air conditioning has stopped blowing cold air, and you’re sweating through your drive. That failing AC compressor might be the culprit. Before you rush to the mechanic or tackle this job yourself, you’ll want to understand the costs, parts, and process involved in replacing this critical component.
What Is a Honda CR-V AC Compressor?
The AC compressor is the heart of your CR-V’s air conditioning system. It pressurizes refrigerant and circulates it through the system, enabling the heat exchange process that creates cold air in your cabin.
When the compressor fails, your AC system stops cooling effectively. Signs of failure include:
- No cold air from vents
- Strange noises when AC is on
- Clutch not engaging
- Refrigerant leaks under the vehicle
Honda CR-V AC Compressor Replacement Cost
Replacing your Honda CR-V’s AC compressor isn’t cheap, but knowing what to expect helps you budget appropriately and avoid surprises.
Parts and Labor Breakdown
| Cost Component | Range (USD) | Notes |
|---|---|---|
| Parts | $570 – $1,339 | OEM compressor prices vary by model year |
| Labor | $301 – $728 | 1.5–3 hours depending on engine and shop rates |
| Total Estimate | $870 – $1,780 | Average cost around $1,253 |
The final price depends largely on:
- Your CR-V’s model year
- Whether you choose OEM or aftermarket parts
- Your location and shop labor rates
- Additional components that might need replacement
According to RepairPal’s cost estimator, most Honda CR-V owners pay between $870 and $1,780 for a complete AC compressor replacement.
OEM Compressor Part Numbers and Costs
If you’re looking for genuine Honda parts, here are the current OEM compressor part numbers and approximate prices:
| Model Years | Part Number | Approx. Price (USD) |
|---|---|---|
| 2017–2021 CR-V | 38810-5AA-A06 | $598.95 |
| 2015–2016 CR-V | 38810-5LA-A01 | $846.58 |
| 2012–2014 CR-V | 38810-RX0-A01 | $846.58 |
| 2010–2011 CR-V | 38810-RWC-A03 | $674.03 |
Genuine Honda compressors from Honda Parts Now come with factory warranties and ensure proper fitment for your specific model.
DIY CR-V AC Compressor Replacement: Tools and Materials
If you’re mechanically inclined and want to save on labor costs, here’s what you’ll need:
Required Tools
- Vacuum pump and manifold gauge set
- Basic socket set (10mm, 12mm, 14mm, 17mm)
- Ratchets and extensions
- Serpentine belt tool (14mm adapter)
- Torque wrench
- Safety gear (gloves, eye protection)
Required Materials
- New AC compressor (OEM or quality aftermarket)
- PAG oil (correct specification for your CR-V)
- R134a refrigerant
- O-ring kit
- Receiver/drier (recommended to replace)
- Expansion valve (recommended to replace)
Step-by-Step Honda CR-V AC Compressor Replacement
1. System Preparation and Refrigerant Recovery
Before you can touch the compressor, you must properly recover the refrigerant:
- Connect manifold gauges to the high and low-pressure service ports
- Use an EPA-compliant recovery machine to capture all refrigerant
- Document the amount recovered for proper recharging later
This step requires specialized equipment and EPA certification, so most DIYers will need a professional shop to perform the refrigerant recovery, as shown in this detailed video guide.
2. Accessing the Compressor
With the system safely evacuated:
- Disconnect the negative battery terminal
- Remove the front bumper under-tray or splash panel
- Locate the AC compressor on the passenger side of the engine
- Use a serpentine belt tool to release tension and remove the drive belt from the compressor pulley
A YouTube tutorial demonstrates the belt removal process for various CR-V models.
3. Disconnecting Lines and Electrical Components
Next, you’ll need to:
- Unbolt the high-pressure and low-pressure refrigerant lines (typically 10mm bolts)
- Immediately cap these lines to prevent contamination
- Unplug the electrical connector for the compressor clutch
- Label all connections for easier reassembly
4. Removing the Old Compressor
Now for the main event:
- Remove the four mounting bolts (usually 12mm or 14mm depending on model year)
- Carefully lower the compressor from its mounting bracket
- Inspect the removed compressor for signs of failure
- Check for metal debris in the oil – this indicates potential system contamination
Several YouTube tutorials show the removal process for different CR-V generations.
5. System Flushing and Component Replacement
If the old compressor failed catastrophically, you’ll need to:
- Flush the entire AC system to remove debris and contaminants
- Replace the receiver/drier (accumulator) – this is critical for system longevity
- Consider replacing the expansion valve/orifice tube
- Clean or replace the condenser if it contains debris
According to AC experts, proper system flushing is essential after compressor failure to prevent similar issues with the new compressor.
6. Installing the New Compressor
With the system clean:
- Add the manufacturer-specified amount of PAG oil to the new compressor (typically 75-200ml depending on engine)
- Position the new compressor in the mounting bracket
- Hand-thread all mounting bolts before final tightening
- Torque the mounting bolts to manufacturer specifications (typically 16-22 ft-lbs)
7. Reconnecting Lines and Components
Proper reassembly includes:
- Replace all O-rings with new ones lubricated with PAG oil
- Reconnect and tighten refrigerant lines (don’t overtighten aluminum fittings)
- Reconnect the electrical connector to the compressor clutch
- Reinstall the serpentine belt following the proper routing diagram
8. Reinstalling Removed Components
To finish the mechanical portion:
- Re-route and tension the serpentine belt properly
- Reinstall the splash panel or bumper under-tray
- Reconnect the negative battery terminal
9. Vacuum and Recharge
This critical step requires professional equipment:
- Connect the manifold gauges to the service ports
- Use a vacuum pump to evacuate the system for 30-45 minutes
- Perform a vacuum leak test for at least 20 minutes to verify system integrity
- If the vacuum holds, charge with the exact amount of R134a refrigerant specified for your CR-V model
Based on expert advice, proper evacuation and charging are essential for system performance and longevity.
10. System Testing
The final verification:
- Start the engine and set the AC to maximum cooling
- Verify cold air delivery from all vents
- Check both high and low-side pressures with gauges
- Inspect for leaks around all connections
- Monitor compressor operation for unusual noises
Common Honda CR-V AC Compressor Problems
Honda CR-Vs have experienced several common AC compressor issues:
Clutch Failure
The compressor clutch engages and disengages to control cooling. When it fails, you might notice:
- Intermittent cooling
- Grinding noises
- Visible damage to the clutch plate
Seals and Leaks
Internal seals often fail due to:
- Normal aging and heat cycles
- Contamination in the system
- Lack of lubricating oil
According to NHTSA complaints, refrigerant leaks are among the most common AC issues reported for Honda CR-Vs.
Electrical Issues
The compressor receives commands from your CR-V’s computer. Problems include:
- Failed clutch coil
- Faulty pressure switches
- Wiring harness damage
- Computer control module issues
Aftermarket vs. OEM Compressors
When replacing your Honda CR-V’s AC compressor, you have two main choices:
OEM Benefits:
- Exact fit and function
- Factory warranty coverage
- Higher quality materials and construction
- Better long-term reliability
Aftermarket Benefits:
- Lower initial cost (often 30-50% cheaper)
- Sometimes improved designs over problem OEM parts
- Wider availability
- Competitive warranties on premium brands
For the best balance of cost and reliability, many shops recommend OEM compressors or premium aftermarket brands like Denso or Four Seasons.
Upgrading While Replacing
Since replacing the compressor is labor-intensive, consider these simultaneous upgrades:
- High-efficiency condenser
- Upgraded expansion valve
- Better hoses with improved insulation
- More efficient blower motor
- Updated refrigerant (if allowed by local regulations)
These upgrades can improve cooling performance and efficiency while extending the life of your new compressor.
Environmental Considerations
Proper AC compressor replacement includes environmentally responsible practices:
- R134a refrigerant must be recovered, not vented
- Used compressors should be recycled for metals
- PAG oil should be disposed of properly as hazardous waste
The EPA imposes significant fines for improper refrigerant handling according to environmental regulations.
Making the Right Choice for Your CR-V
When facing AC compressor replacement, consider:
- Your vehicle’s age and value
- How long you plan to keep the CR-V
- Your local climate and AC usage needs
- Your mechanical skill level (if considering DIY)
- Available budget for the repair
For newer CR-Vs or those in hot climates, investing in quality parts and professional installation makes the most sense for long-term reliability.
By understanding the complete process and costs involved in Honda CR-V AC compressor replacement, you can make an informed decision that keeps you comfortable without breaking the bank.
