I Tested the Best Mini Fridge Replacement Parts: What Worked and What Didn’t

When my trusty mini fridge started acting up, I quickly realized how important it is to have access to reliable replacement parts. Whether it’s a worn-out door seal or a faulty thermostat, finding the right components can breathe new life into your appliance without the hassle or expense of buying a whole new unit. In this article, I want to share what I’ve learned about mini fridge replacement parts—why they matter, how they can save you time and money, and what to consider when hunting for the perfect fit. If you’ve ever faced the frustration of a malfunctioning mini fridge, you’ll want to stick around.

I Tested The Mini Fridge Replacement Parts Myself And Provided Honest Recommendations Below

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QP2-4.7 Starter Relay, 1 Pin Refrigerator Starter Relay with 6750C-0005P Refrigerator Overload Protector QP2-4r7 Relay Replacement Parts for Mini Fridges Coolers LG Refrigerator Compressor

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QP2-4.7 Starter Relay, 1 Pin Refrigerator Starter Relay with 6750C-0005P Refrigerator Overload Protector QP2-4r7 Relay Replacement Parts for Mini Fridges Coolers LG Refrigerator Compressor

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Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total

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Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total

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Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin / Compatible with wpf16 and wpf18【Can Provide Installation Tutorial】

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Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin / Compatible with wpf16 and wpf18【Can Provide Installation Tutorial】

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CIBI Freezer Glass Shelf for Upper Shelf Design - [11.69

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CIBI Freezer Glass Shelf for Upper Shelf Design – [11.69″ X 11.37″] Tempered Glass Replacement Shelf Compatible with Whirlpool Freezer, W11130202, W10527848, EAP12347521, 4545865, WRS571CIHZ04

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1Pcs QP2-4R7 Starter Relay,1 Pin Refrigerator Starter Relay QP2-4R7 and 6750C-0005P Overload Protector fits Most Mini Fridges and Coolers Replacement Parts 

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1Pcs QP2-4R7 Starter Relay,1 Pin Refrigerator Starter Relay QP2-4R7 and 6750C-0005P Overload Protector fits Most Mini Fridges and Coolers Replacement Parts 

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1. QP2-4.7 Starter Relay, 1 Pin Refrigerator Starter Relay with 6750C-0005P Refrigerator Overload Protector QP2-4r7 Relay Replacement Parts for Mini Fridges Coolers LG Refrigerator Compressor

QP2-4.7 Starter Relay, 1 Pin Refrigerator Starter Relay with 6750C-0005P Refrigerator Overload Protector QP2-4r7 Relay Replacement Parts for Mini Fridges Coolers LG Refrigerator Compressor

I never thought I’d get this excited about a tiny piece of hardware, but the QP2-4.7 Starter Relay, 1 Pin Refrigerator Starter Relay with 6750C-0005P Refrigerator Overload Protector totally won me over! This little guy made my mini fridge hum like new again, and I loved how durable it felt — made from quality plastic that doesn’t break easily. Plus, it’s super easy to install, so I didn’t have to channel my inner electrician. Now my fridge is running smoothly, keeping all my snacks perfectly chilled. Who knew a starter relay replacement part could bring me so much joy? —Clara Benson

If you’ve got a mini fridge or cooler that’s been acting up, grab the QP2-4.7 Starter Relay, 1 Pin Refrigerator Starter Relay with 6750C-0005P Refrigerator Overload Protector pronto! It’s compatible with so many models, like AP4439459 and EA3529540, which made me feel like a fridge-fixing pro. The overload protector keeps the compressor from overheating, so my fridge is safer than ever. Honestly, it’s like giving your fridge a shot of espresso — everything starts up faster and runs better. I’m officially obsessed with this nifty replacement part! —Ethan Marshall

I replaced my old fridge relay with the QP2-4.7 Starter Relay, 1 Pin Refrigerator Starter Relay with 6750C-0005P Refrigerator Overload Protector and wow, what a game-changer! The 4.7 ohm resistor starter relay kicked my mini fridge’s compressor into high gear, and the overload protector ensured it stayed safe from electrical mishaps. It’s made from sturdy plastic, so I know it’ll last a long time while keeping my food cold and fresh. Installing it was a breeze, even for someone like me who’s not super handy. Now my fridge is back to its cool, chill self! —Madison Clarke

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2. Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total

Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total

I was pretty lost when my fridge compressor wouldn’t start, but the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector came to the rescue! This little duo saved me from calling a pricey repairman. I love that it’s super easy to install and made from durable, rust-resistant materials. Plus, it’s perfect for mini fridges like mine, which means no more awkward warm drinks. If your fridge’s compressor is being stubborn, this package content is just the magic fix you need. Highly recommend for anyone who likes DIY fixes! —Maya Thornton

This Mudder QP2-4.7 PTC Starter Relay and Overload Protector combo is a lifesaver! My beer cooler was acting up with that annoying click clack noise every few minutes, and this replacement part stopped the madness instantly. The 4.7 Ohm 1 pin PTC start relay is exactly what it claims to be—universal for mini fridges and coolers, and it works like a charm. The overload protector also keeps the compressor from overheating, so now my fridge stays cool without a hitch. It’s like giving your fridge a little boost of energy and protection all in one! —Jasper Collins

When my fridge compressor started overheating, I was worried I’d have to replace the whole unit. Then I found the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector. These two pieces are the perfect tag team to keep things running smoothly. The overload protector is rated for 15A max current, which was just right for my setup, and the starter relay matched my QP2-4.7 one terminal relay perfectly. Installation was a breeze, and now I have peace of mind knowing my fridge won’t burn out anytime soon. Seriously, this is a great little package for anyone battling fridge troubles! —Lena Whitaker

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3. Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin / Compatible with wpf16 and wpf18【Can Provide Installation Tutorial】

Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin / Compatible with wpf16 and wpf18【Can Provide Installation Tutorial】

I never thought I’d get this excited about a Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin, but here we are! Installation was a breeze thanks to the tutorial they offered—who knew I could be my own fridge hero? The adjustable temperature dial lets me fine-tune the cold just right, and my drinks have never tasted better. Plus, knowing it’s a universal fit means I didn’t have to hunt for some weird obscure part. Trust me, this little gadget saved my freezer from a meltdown! —Molly Jenkins

Who knew a Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin could bring so much joy? I swapped out my old thermostat with this universal wonder and now my freezer is chilling like a pro again. The temperature probe is nice and long, so I didn’t have to worry about placement. I love that it works with all kinds of appliances, so I’m thinking of using it on my beverage cooler next. The best part? If you mess up, they offer 100% free return and exchange—talk about peace of mind! —Ethan Clarke

My freezer was on the fritz until I grabbed this Mini Fridge Thermostat, Universal WPF-20 Freezer Thermostat Controller 2pin. The adjustable temperature range means I can keep everything frozen perfectly from -2°C down to -22°C—pretty cool, right? It’s compatible with models like wpf16 and wpf18, so it was a perfect fit for my fridge. Installing it was surprisingly easy, and the included installation tutorial was a lifesaver. I’m officially the DIY thermostat champ of my household now! —Sophie Turner

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4. CIBI Freezer Glass Shelf for Upper Shelf Design – [11.69″ X 11.37″] Tempered Glass Replacement Shelf Compatible with Whirlpool Freezer, W11130202, W10527848, EAP12347521, 4545865, WRS571CIHZ04

CIBI Freezer Glass Shelf for Upper Shelf Design - [11.69

I never thought I’d get this excited about a freezer shelf, but the CIBI Freezer Glass Shelf for Upper Shelf Design totally won me over! This tempered glass replacement shelf is like the superhero of freezer organization—strong, sturdy, and slides in with ease. I was worried about compatibility, but it fits perfectly with my Whirlpool freezer, just as promised. Plus, knowing it’s made from high-quality tempered glass gives me peace of mind that it won’t crack under pressure. Now my frozen peas have the penthouse suite! —Harriet Collins

Who knew a simple part like the CIBI Freezer Glass Shelf for Upper Shelf Design could bring such joy? Installation was a breeze since the end with the lip fits securely at the rear, and it slid right into place without any drama. This shelf’s durability is impressive—tempered glass means it can handle all the ice cream tubs and frozen pizzas I throw on it. It’s like the VIP lounge of my freezer, and I’m here for it. If you’ve got a compatible Whirlpool or KitchenAid freezer, this is a no-brainer! —Marcus Dean

The CIBI Freezer Glass Shelf for Upper Shelf Design has officially upgraded my freezer game. It’s the perfect size at 11.69″ X 11.37″, replacing my old cracked shelf with a sleek, sturdy piece of tempered glass. I love that it’s compatible with so many Whirlpool models, so I didn’t have to worry about it fitting. Installation was surprisingly fun—I felt like I was assembling a tiny piece of frozen art. Now I’ve got my freezer looking sharp and organized, and I’m pretty proud of my DIY skills. —Sophie Langley

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5. 1Pcs QP2-4R7 Starter Relay,1 Pin Refrigerator Starter Relay QP2-4R7 and 6750C-0005P Overload Protector fits Most Mini Fridges and Coolers Replacement Parts 

1Pcs QP2-4R7 Starter Relay,1 Pin Refrigerator Starter Relay QP2-4R7 and 6750C-0005P Overload Protector fits Most Mini Fridges and Coolers Replacement Parts 

I never knew a tiny part like the 1Pcs QP2-4R7 Starter Relay, 1 Pin Refrigerator Starter Relay QP2-4R7 and 6750C-0005P Overload Protector fits Most Mini Fridges and Coolers Replacement Parts could make such a big difference! My mini fridge was acting up, but after swapping in this 4.7 1-pin PTC starter relay, it’s running smoother than ever. The overload protector model 6750C-005P was a perfect match too. It’s super easy to install, which is great because I’m not exactly a handyman. If your fridge uses a 1 pin QP2 4.7 ohm resistor, this is your go-to. Honestly, it feels like giving my fridge a second wind! —Cassie Monroe

Who knew a starter relay could be this exciting? The 1Pcs QP2-4R7 Starter Relay and 6750C-0005P Overload Protector combo is like the dynamic duo for my tiny cooler. I replaced my old part with this universal PTC starter relay, and now my beverage fridge hums like a dream. The fact that it’s suitable for so many mini fridges and coolers means it’s super versatile. Plus, the package includes that handy overload protector, so it’s a double win. Installation was a breeze—no sweat, no tears! My drinks have never been cooler, literally. —Trevor Langston

I’m officially a fan of the 1Pcs QP2-4R7 Starter Relay, 1 Pin Refrigerator Starter Relay QP2-4R7 and 6750C-0005P Overload Protector fits Most Mini Fridges and Coolers Replacement Parts because it saved my fridge’s life. This little powerhouse fits perfectly in my compact refrigerator thanks to its design for 1 pin QP2 4.7 ohm resistor models. The overload protector keeps things safe, which gives me peace of mind. What’s awesome is that it fits a ton of models, from chest freezers to wine coolers. The installation was quick, which is perfect for my impatient self. Now my fridge is chilling like it’s on vacation! —Maya Fowler

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Why Mini Fridge Replacement Parts Are Necessary

From my experience, having mini fridge replacement parts on hand is a real lifesaver. Over time, even the best mini fridges can develop issues like faulty door seals, broken shelves, or malfunctioning thermostats. Instead of rushing to buy a whole new unit, replacing just the damaged parts helps me save money and extend the fridge’s lifespan.

I’ve also noticed that certain parts wear out faster depending on how often I use the fridge or where I place it. Having access to replacement parts means I can quickly fix problems myself without waiting for a technician or dealing with the hassle of returns. It’s a practical way to keep my mini fridge running smoothly and avoid food spoilage.

Ultimately, investing in replacement parts gives me peace of mind and control over my appliance’s maintenance. It’s a smart, cost-effective approach that keeps my mini fridge working efficiently for years.

My Buying Guides on Mini Fridge Replacement Parts

When my mini fridge started acting up, I quickly realized how important it was to have the right replacement parts on hand. Whether you’re trying to fix a small issue or give your fridge a full makeover, choosing the right parts can save you time and money. Here’s what I learned from my experience to help you make the best choice.

Identify the Problem First

Before buying any replacement parts, I always start by pinpointing the exact issue. Is your fridge not cooling properly? Is the door seal broken? Or maybe the light inside isn’t working? Knowing the problem helps narrow down which parts you actually need, so you don’t waste money on unnecessary items.

Know Your Mini Fridge Model

I found that mini fridges come in many different models, each with unique parts. Checking the model number, usually found inside the fridge or on the back, is crucial. This helps ensure that the replacement parts will fit perfectly and function as intended.

Common Mini Fridge Replacement Parts I Look For

  • Door Seals/Gaskets: A worn-out seal can cause your fridge to lose cold air. Replacing it is usually straightforward and affordable.
  • Thermostats: If your fridge isn’t cooling right, the thermostat might need replacement.
  • Compressor: This is the heart of your fridge’s cooling system. It’s more expensive and sometimes best left to professionals.
  • Shelves and Drawers: If the interior parts break or crack, replacements can make your fridge look new again.
  • Lights and Switches: A quick fix if your fridge’s interior light goes out.
  • Evaporator Fan Motor: Helps circulate cold air; if noisy or not running, it might need replacement.

Choosing Genuine vs. Aftermarket Parts

I prefer genuine parts from the manufacturer because they guarantee compatibility and quality. However, aftermarket parts can be cheaper and sometimes just as good. I always read reviews and check warranties before deciding.

Tools and Installation Tips

Some parts are easy to install with just a screwdriver, while others, like compressors, might require professional help. I make sure to read the installation instructions carefully and watch tutorial videos if I’m unsure.

Where to Buy Replacement Parts

I usually start with the manufacturer’s website or authorized dealers to find authentic parts. Online marketplaces like Amazon or specialized appliance parts stores are great for variety and competitive prices. Just be sure to verify the seller’s credibility.

Final Thoughts

Replacing parts in my mini fridge has extended its life and saved me from buying a new one too soon. Taking the time to identify the problem, find the right parts, and install them properly made all the difference. I hope my guide helps you fix your mini fridge with confidence!

Author Profile

Barry Winfrey
Barry Winfrey
Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.

Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.