When your LG air conditioner starts acting up, finding the right LG air conditioner repair parts can mean the difference between sweltering summer days and cool, comfortable relief. Whether you’re dealing with a cracked exhaust hose, a broken window seal, or an internal connector failure, high-quality replacement parts ensure your unit runs efficiently and lasts longer. In this roundup, we’ve tested and reviewed the top-performing, most reliable LG-compatible repair components—from universal window kits to genuine OEM connectors—so you can get back to enjoying crisp, refreshing air without the hassle.
Quick Product Comparison
Our Top 5 Lg Air Conditioner Repair Parts Reviews – Expert Tested & Recommended
1. LG Air Conditioner Repair Parts with Adjustable Window Seal and 5.9″ Exhaust Hose
This all-in-one repair kit is a lifesaver for anyone struggling with heat leakage or a damaged window seal on their LG portable AC. It includes a durable 5.9-inch exhaust hose and an adjustable window seal plate that fits most sliding windows, making installation quick and tool-free.
Key Features That Stand Out
✓ Strengthened sealing prevents hot air from sneaking back into your room
✓ Made from high-quality PVC that resists crushing and aging
✓ Reusable design—store it during off-seasons and reinstall easily next summer
✓ No tools required; snaps together in under 5 minutes
✓ Compatible with most LG portable air conditioner models
Why We Recommend It
We tested this kit during a record-breaking heatwave, and it kept our test room noticeably cooler than before. The tight seal reduced compressor cycling, which likely saved energy. Plus, the materials feel premium—no flimsy plastic or weak joints.
Best For
Homeowners and renters who want a reliable, long-term solution for sealing their portable AC without permanent modifications.
Pros and Cons
Pros:
- Excellent heat retention and energy efficiency
- Easy DIY installation—no handyman needed
- Durable, weather-resistant materials
- Fits snugly on standard sliding windows
Cons:
- Not compatible with casement or double-hung windows
- May require slight trimming for non-standard window widths
Customer Reviews
“I ordered this portable air conditioner window kit to go with my unit, and it made a big difference in both performance and ease of setup. It came with everything needed to seal the window properly and keep the hot air out — no more warm air creeping in around the edges. Installation was quick and ea”
“Came as described. Works fine for my portable ac. Like stated by others does not include instructions. But that is fine, its a replacement for the one that came with the AC so should already know how to use it. Also, it’s pretty common sense to assemble.”
2. COV36174369 Outsourcing Connector Genuine OEM Part
If your LG portable AC has stopped powering on or shows error codes related to internal wiring, the COV36174369 connector might be the culprit. This genuine OEM part ensures factory-level compatibility and reliable electrical connections.
Key Features That Stand Out
✓ Exact replacement for LG part number COV36174369
✓ Manufactured to OEM specifications for perfect fit and function
✓ Ensures stable power delivery to internal components
✓ Resistant to heat and electrical wear over time
✓ Backed by LG’s quality assurance standards
Why We Recommend It
After diagnosing a faulty connector in our test unit, swapping in this OEM part restored full functionality without any hiccups. It’s peace of mind knowing you’re using the exact component LG designed for your model—no guesswork, no compatibility risks.
Best For
Technicians and DIYers troubleshooting electrical issues in LG portable air conditioners who need authentic, reliable replacements.
Pros and Cons
Pros:
- Guaranteed compatibility with specified LG models
- High-grade materials resist corrosion and overheating
- Simple plug-and-play installation
Cons:
- Only works with specific LG units (verify part number first)
- Requires basic disassembly of the AC unit
Customer Reviews
Customer Review: This connector fixed my AC’s power issue instantly. Matches the original perfectly and feels solidly built.
Customer Review: Hard to find OEM parts like this, but worth it for reliability. Saved me from buying a whole new unit.
3. Universal Window Kit for Portable AC with 5.9″ Exhaust Hose and Adjustable Seal
Don’t let a missing or broken window kit stop you from cooling your space. This affordable universal set includes everything you need to securely vent your portable AC through a sliding window—without breaking the bank.
Key Features That Stand Out
✓ Includes 5.9″ diameter exhaust hose, adjustable plates, and sealing strips
✓ Fits most sliding windows and doors up to 48 inches wide
✓ Tool-free assembly—just slide, lock, and seal
✓ Reusable PVC construction resists cracking and fading
✓ Great value compared to brand-specific kits
Why We Recommend It
We used this kit as a backup during a supply shortage, and it performed just as well as the original LG version—but at nearly half the price. The adjustable bolts held firm even after weeks of use, and the hose showed no signs of wear.
Best For
Budget-conscious buyers who need a reliable, no-frills window sealing solution for their portable AC.
Pros and Cons
Pros:
- Significantly cheaper than OEM alternatives
- Sturdy construction for the price
- Easy to install and remove seasonally
- Works with multiple AC brands, not just LG
Cons:
- Seal may not be as tight as premium kits in extreme heat
- Instructions are minimal (but assembly is intuitive)
Customer Reviews
“Excellent kit. The expansion bolts work great on adjusting the long flat pieces strongly. The hose and other parts are sturdy and impressively well-made too. This is great fit a more permanent or winter installation over the fabric translucent kit….”
“Easy and direct replacement for a hose the dogs ran over and wrecked. Price was good, seems like it’s as well made as the original. AC back up and running just as summer heat rolls in.”
4. AET74151702 Air Conditioner Curtain and Frame Kit
Designed specifically for certain LG window-type air conditioners, this OEM curtain and frame kit (part AET74151702) restores proper airflow direction and prevents drafts. It’s a must-have if your AC’s interior louvers are cracked or missing.
Key Features That Stand Out
✓ Genuine LG replacement part for precise fit
✓ Restores correct air deflection and room comfort
✓ Durable plastic frame resists warping in high humidity
✓ Simple snap-in installation—no screws or adhesives
✓ Maintains manufacturer warranty compliance
Why We Recommend It
When our test window AC started blowing air unevenly, replacing the old curtain fixed the issue instantly. This isn’t just cosmetic—it affects how effectively your AC cools the room.
Best For
Owners of compatible LG window AC units needing to replace damaged internal airflow components.
Pros and Cons
Pros:
- Exact OEM match ensures perfect alignment
- Improves cooling efficiency by directing airflow properly
- Long-lasting material won’t yellow or brittle over time
Cons:
- Only fits specific LG window AC models (check compatibility)
- Not usable with portable units
Customer Reviews
Customer Review: Perfect fit for my LG window AC. Looks and works like new again.
Customer Review: Fast shipping and exact replacement. No more hot spots in the room!
5. Replacement AC Exhaust Hose for LG, Honeywell, Whynter, and Other Portable Units
Got a kinked, punctured, or stretched-out exhaust hose? This flexible, extendable replacement works with LG and many other brands, giving you extra reach and better maneuverability around furniture.
Key Features That Stand Out
✓ Adjustable length from 16.5″ to 80″ for versatile placement
✓ 5.9″ diameter fits most portable AC connectors
✓ Smooth interior prevents airflow restriction
✓ Heat-resistant and odor-free material
✓ Compatible with LG, Honeywell, Whynter, Frigidaire, and more
Why We Recommend It
We stretched this hose to its full 80-inch length in a large living room setup, and airflow remained strong with no leaks. It’s also much more flexible than the stiff OEM hoses that often crack over time.
Best For
Users who need extra hose length or a durable replacement for damaged exhaust tubing on portable ACs.
Pros and Cons
Pros:
- Extremely flexible and easy to route around obstacles
- Longer than most stock hoses—great for open floor plans
- No off-gassing or unpleasant smells during initial use
- Works across multiple brands
Cons:
- Requires careful coiling when not in use to avoid kinks
- Connectors not included (must reuse existing ones)
Customer Reviews
“Works as expected. I needed a longer replacement hose for my Delonghi AC purchased years ago from Costco. Initially I bought the wrong size, returned it for this one. Fits perfectly with existing connectors, no puncture, no smell. Still working after one month in use.”
“Works as expected. I needed a longer replacement hose for my Delonghi AC purchased years ago from Costco. Initially I bought the wrong size, returned it for this one. Fits perfectly with existing connectors, no puncture, no smell. Still working after one month in use. Read more”
Complete Buying Guide for LG Air Conditioner Repair Parts
Essential Factors We Consider
When selecting LG air conditioner repair parts, we prioritize compatibility, durability, ease of installation, and real-world performance. Always verify your AC model number before purchasing—many parts look similar but aren’t interchangeable. Genuine OEM components offer the best reliability, while high-quality universal parts can provide excellent value. We also test for material resilience, sealing effectiveness, and whether the part truly restores original functionality.
Budget Planning
Repair parts range from under $20 for basic hoses and seals to $50+ for OEM electrical components. While it’s tempting to go cheap, investing in quality parts often saves money long-term by preventing repeat failures. Our “Best Budget” pick proves you don’t need to sacrifice performance for affordability—but avoid no-name brands with no reviews or specifications.
Final Thoughts
Don’t let a small malfunction turn into a costly replacement. With the right LG air conditioner repair parts, most issues are fixable in minutes—not hours or days. Whether you choose our top-rated window seal kit or a genuine OEM connector, these solutions bring back cool comfort fast.
Frequently Asked Questions
Q: How do I know which LG air conditioner repair part I need?
A: Check your AC’s model number (usually on a sticker inside the front panel or on the back). Then cross-reference it with the part number listed in the product description. When in doubt, contact LG support or consult your user manual.
Q: Can I use non-LG parts on my LG air conditioner?
A: Yes—many universal parts (like exhaust hoses and window kits) work perfectly. However, for internal electrical or mechanical components, we recommend OEM parts to ensure safety and compatibility.
Q: Are these repair parts hard to install?
A: Most are designed for DIY installation. Window kits and hoses typically require no tools, while internal parts may need basic disassembly. Always unplug your unit before starting any repair.
Q: Will using third-party parts void my warranty?
A: Generally, no—as long as the part doesn’t cause damage. However, using genuine LG parts is the safest bet if your unit is still under warranty.
Q: How often should I replace my AC’s exhaust hose or window seal?
A: Inspect them annually. Replace if you see cracks, brittleness, or poor sealing. Most quality parts last 2–5 years depending on climate and usage.
Ready to restore your LG air conditioner to peak performance? Click any “Check Price” button above to grab the right repair part today—and enjoy cooler, more efficient comfort all season long!