2018 Subaru Forester AC Compressor: Find the Best Deals and Replace with Confidence
2018 Subaru Forester AC Compressor
Is your 2018 Subaru Forester experiencing issues with its AC compressor? If so, you're not alone. Many Forester owners have encountered problems with this component. Although Subaru doesn't manufacture the compressor itself, there are several options available for replacement.
Image shows a replacement AC compressor for 2018 Subaru Forester listed on eBay.
Credit: www.ebay.com
Where to Buy a Replacement AC Compressor
When searching for a replacement AC compressor for your 2018 Subaru Forester, it's essential to find a trusted seller. Here are a few options:
Seller Price Shipping
Amazon.com $142.99 Free
Partsgeek.com $266.19 Varies
Discount AC Parts $257.41 $373 (30% off)
R&Y AC Compressors $263.99 Varies
SubaruPartsPro.com $614.49 $713 (13% off)
Subaru Part Wholesale $808.64 $938 (13% off)
https://www.youtube.com/watch?v=YloDrWbRMA8
Cost Comparison Table
| Seller | Price (USD) | Shipping (USD) | Notes |
|---|---|---|---|
| Amazon.com | 142.99 | Free | Often the lowest price, but verify seller rating |
| Partsgeek.com | 266.19 | Varies | Good selection of OEM‑style units |
| Discount AC Parts | 257.41 | 373 (30% off) | Discount applied at checkout |
| R&Y AC Compressors | 263.99 | Varies | Specialized in AC components |
| SubaruPartsPro.com | 614.49 | 713 (13% off) | Genuine Subaru part, higher cost |
| Subaru Part Wholesale | 808.64 | 938 (13% off) | Genuine part, includes dealer markup |
Quick reference: use this table to weigh price vs. authenticity before purchasing.
Is the AC Compressor Covered by Warranty?
If you're worried about the cost of replacing the AC compressor, it's worth checking your warranty coverage. Subaru provides a Basic New Car Limited Warranty that may cover certain components, including the condenser of the air conditioning system. Refer to your warranty booklet or contact Subaru Canada for more information.
As of 2026, Subaru’s basic warranty covers 3 years/36,000 miles; extended powertrain coverage may apply to the compressor. Verify current terms on the Subaru official warranty page.
Signs of a Bad AC Compressor
How do you know if your Subaru's AC compressor is on its way out? Look out for these four signs:
Odd Sounds: If you hear strange noises when you turn on your vehicle's air conditioner, it could indicate a problem with the compressor.
Hot Air: When you're expecting cold air to come through the vents but only feel warm or hot air, there may be an issue with the compressor.
Fluid Leaks: If you notice fluid leaks near the AC compressor, it's a clear sign that something is wrong.
Stuck Clutch: A malfunctioning compressor may cause the AC clutch to become stuck, resulting in AC failure.
Diagnosing AC Compressor Problems
Before ordering a part, confirm the compressor is the root cause. Start by checking refrigerant pressure with a gauge set, listening for clutch engagement, and inspecting the belt for wear. If the system still blows warm air after a recharge, the compressor is a likely culprit. For a step‑by‑step guide, see how to troubleshoot warm air flow.
Can You Replace Only the AC Compressor?
If your existing AC unit and other components are still under warranty, it may be possible to replace just the compressor. In this case, the new compressor should be covered by the warranty, but you will need to cover the cost of labor. Check with your Subaru dealer or authorized repair center for more details.
DIY Replacement Steps Overview
Replacing the compressor yourself is possible with the right tools and safety precautions. The basic workflow: recover refrigerant (EPA‑certified), disconnect the serpentine belt, unbolt the old compressor, install the new unit with fresh O‑rings, re‑connect lines, evacuate and recharge the system. For detailed torque specs and safety notes, consult an AC installation guide. Remember: handling refrigerant requires certification — consider a professional if you’re not licensed.
Where to Get the AC Compressor Replaced
Replacing the AC compressor of your 2018 Subaru Forester requires expertise and precision. It's advisable to have it done by trained technicians who use genuine Subaru parts and follow factory-approved repair procedures. Your local Subaru dealer or authorized repair center can handle the replacement for you.
Maintenance Tips for Longevity
Regular upkeep extends compressor life. Replace the cabin air filter annually, run the AC for 10 minutes each month (even in winter) to keep seals lubricated, and schedule a professional system inspection every two years. A handy seasonal maintenance checklist can keep you on track.
Image shows a replacement AC compressor for 2018 Subaru Forester listed on Amazon.
Credit: www.amazon.com
Frequently Asked Questions Of 2018 Subaru Forester Ac Compressor: Find The Best Deals And Replace With Confidence
How Much Does It Cost To Replace The Ac Compressor In A 2018 Subaru Forester?
The cost to replace the AC compressor in a 2018 Subaru Forester ranges from $110. 99 to $914. 48, based on various sources. Prices may vary due to warranty coverage, special offers, or discounts.
How Do I Know If My Subaru Ac Compressor Is Bad?
To know if your Subaru AC compressor is bad, watch out for odd noises, hot air blowing, fluid leaks, and a stuck clutch.
How Do I Know If My Ac Compressor Is Bad?
To know if your AC compressor is bad, watch for strange noises, hot air blowing, fluid leaks, or a stuck clutch.
Is It Ok To Just Replace The Ac Compressor?
Yes, it's okay to replace just the AC compressor if the other parts are under warranty.
Additional Frequently Asked Questions
Can I Use an Aftermarket Compressor Instead of OEM?
Aftermarket units often cost less and can perform well, but verify they meet Subaru’s pressure and mounting specifications. Some owners report shorter lifespan compared to genuine parts.
What Refrigerant Does the 2018 Forester Use?
The 2018 Forester uses R‑1234yf refrigerant. Handling it requires EPA Section 608 certification; see the EPA refrigerant handling guidelines for compliance details.
How Long Does a Compressor Typically Last?
With proper maintenance, a factory compressor can last 8‑12 years. Harsh climates, frequent short trips, and low refrigerant levels shorten its life.
Should I Replace the Receiver‑Drier When Changing the Compressor?
Yes. The receiver‑drier (or accumulator) absorbs moisture; replacing it prevents contamination of the new compressor and avoids future failures.
Conclusion
If you're dealing with a faulty AC compressor in your 2018 Subaru Forester, don't worry. There are various sellers where you can find a replacement compressor, and warranty coverage may alleviate some of the cost. Look out for signs of a bad compressor, and consult with professionals for the best course of action. Keep your Forester cool and comfortable on the road!
