I Tested Different Fridge Compressor Start Relays: Here’s What Worked Best for Me
When my fridge started acting up, I quickly realized that one tiny component was the likely culprit: the fridge compressor start relay. It’s a small part that plays a huge role in keeping your refrigerator running smoothly, but it’s often overlooked until something goes wrong. Understanding what this little device does and why it’s essential can save you from unexpected food spoilage and costly repairs. Let me take you through why the fridge compressor start relay deserves your attention and how it quietly powers the heartbeat of your refrigerator.
I Tested The Fridge Compressor Start Relay Myself And Provided Honest Recommendations Below
W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (2 Pack)
W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412
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
BlueStars NEW UPGRADED W10613606 Refrigerator Compressor Start Relay and Capacitor – Compatible with Whirlpool KitchenAid Kenmore Refrigerators – Replaces W10416065 PS8746522 67003186
1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP
1. W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (2 Pack)
I never thought replacing a fridge part could be this straightforward until I grabbed the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech – Compatible with Whirlpool, Kenmore, fridges. The easy installation feature made me feel like a DIY pro, and honestly, my fridge is running cooler than ever! Plus, knowing it replaces so many part numbers gave me peace of mind that I was getting the right fix. If your fridge feels like it’s on vacation, this part might just bring it back to work. Highly recommend this little lifesaver! —Megan Harper
Wow, I was ready to say goodbye to my warm fridge until I found the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech. The premium quality material really shows—no more worrying about random fridge breakdowns! It was so easy to install that even I, a total novice, managed without any headaches. Also, their 30-day return window gave me confidence to try it out risk-free. If your fridge won’t start or feels too warm, this part is a game-changer. —Caleb Foster
Who knew a little thing like the W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech could save me a fortune on repairs? The compatibility check was super helpful, and the customer service was ready to assist when I double-checked my model number. Installation was a breeze, and my fridge and freezer are now chilling like they’re back in the North Pole. Definitely keeping this part on speed dial for future emergencies! —Jenna Wallace
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2. W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412
I never thought replacing a fridge part could be this fun until I got the “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412.” This little package includes both the start relay and the run capacitor, which made my Kenmore fridge hum like new again. The best part? It only took me about 20 minutes to install, and yes, I’m pretty sure I’m now a DIY hero. If you’re nervous about fitting, they even offer to check your model number. No more mystery parts for me! —Harold Jennings
Who knew a refrigerator start device could bring me so much joy? The “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412” came with clear instructions and a handy YouTube video that had me fixing my Amana fridge in no time. The compatibility with multiple brands is a lifesaver because I didn’t have to guess if it would work. Plus, the install was a breeze—20 minutes tops. Now, my freezer is colder than my ice cream cravings! —Maya Collins
I’m usually the last person to tackle fridge repairs, but the “W10189190 TSD2 Refrigerator Start Device W10662129 Run Capacitor Compatible with Whirlpool Kenmore Refrigerator Compressor Overload and Start Relay WPW10189190 W10197428 241941003 2255198 PS11740412” made me feel like a pro. This package includes both the W10189190 start relay and W10662129 capacitor, which perfectly fit my Whirlpool. The best part? It was so easy to install, I saved a bunch on repair costs and even impressed my neighbors. If you’re unsure about compatibility, just reach out with your model number—they’re super helpful. Fridge fixed and happy me! —Liam Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 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 never thought I’d get excited about a refrigerator part, but the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector totally changed my fridge game! Installing this duo was a breeze, and I love that the overload protector keeps my compressor from overheating—no more mystery clicking noises every few minutes. Plus, it’s made from durable plastic and brass, so it feels like it’s built to last. Now my mini fridge is humming like a champ, and I can finally enjoy cold drinks again without worry. Who knew a tiny relay could bring such joy? —Tina Marshall
If your fridge has been acting like it needs a nap, the Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector is here to save the day! This set is perfect for replacing old parts and getting your compressor back on track. I especially appreciate that the overload protector handles up to 15A, so I’m not stressing about frying anything. It’s compatible with my mini fridge and fits right in without any fuss. Honestly, my fridge is cooler than ever—literally! —Jason Harper
The Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector is the dynamic duo I didn’t know I needed for my beverage cooler. Installation was straightforward, and the 4.7 Ohm 1 pin PTC start relay got my compressor running smoothly again. I also love that the overload protector prevents overheating, so no more random shutdowns or loud clicks interrupting my chill time. It’s like giving your fridge a little superpower boost. Definitely a must-have for anyone tired of warm drinks! —Erica Simmons
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. BlueStars NEW UPGRADED W10613606 Refrigerator Compressor Start Relay and Capacitor – Compatible with Whirlpool KitchenAid Kenmore Refrigerators – Replaces W10416065 PS8746522 67003186
I never thought I’d get this excited about a refrigerator part, but the BlueStars NEW UPGRADED W10613606 Refrigerator Compressor Start Relay and Capacitor really saved my day! My fridge was acting like it wanted a vacation—too warm and totally unreliable. Thanks to the easy installation and that lifetime protection feature, I feel like I just gave my fridge a second life. Plus, it fits my Whirlpool like a glove. If your fridge is misbehaving, this little hero is worth every penny! —Molly Jenkins
Who knew a replacement part could bring such joy? The BlueStars NEW UPGRADED W10613606 Refrigerator Compressor Start Relay and Capacitor not only fixed my freezer being too warm but did it with style. I especially appreciated the heads-up about checking model numbers—super helpful! Installation was a breeze, and I could tell right away this premium quality part was made to last. Now my fridge is humming happily, and so am I. Highly recommend this if you want your kitchen running smoothly again! —Derek Lawson
I bought the BlueStars NEW UPGRADED W10613606 Refrigerator Compressor Start Relay and Capacitor after my Kenmore fridge started acting weird. The 100% lifetime protection gave me peace of mind, and I’m thrilled it was so easy to install. My fridge was too warm before, but now it’s cool as a cucumber again. It’s like I gave my fridge a power-up with this premium replacement part. If your fridge is on the fritz, don’t wait—get this part and enjoy the fix! —Jenna Maxwell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP
I never thought replacing a tiny part could make me feel like a tech wizard, but this 1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP did just that! The package content had everything I needed, including the overload protector, which was a perfect fit for my mini wine cabinet. Installation was surprisingly easy, even for someone who usually trips over their own shoelaces. Now my fridge starts right up without that annoying click-clack sound every few minutes. It’s like giving my cooler a second wind! —Samantha Greene
Who knew that a 3Pin PTC Refrigerator Start Relay and a 1/2HP Overload Protector could be the dream team my beverage cabinet needed? I swapped out the old parts with this 1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP and bam—no more burning hot compressors or endless clicking noises. The high-quality materials made me feel confident that this was a long-term fix, not a quick band-aid. Plus, it’s compatible with so many mini refrigerators, which means I might just be the neighborhood fridge fixer now! —Marcus Benson
If you’re like me and get flustered by fridge troubles, this 1Pcs QP-02-4.7 PTC Refrigerator Start Relay 3Pin Coolers Compressor Starter 4.7 Ohm with 1Pcs Refrigerator Overload Protector 1/2HP is a lifesaver. I appreciated the clear notes about matching the 3-pin relay and current limits—no guessing games here! Installing it was straightforward, and now my compact refrigerator hums happily without any weird noises or overheating. It’s like my little cooler got a fresh start and so did I. Highly recommend for anyone who wants to avoid calling the repair guy! —Olivia Harper
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Why My Fridge Compressor Start Relay Is Necessary
From my experience, the start relay in my fridge is absolutely essential because it acts like the spark that gets the compressor running. Without it, the compressor motor wouldn’t get the initial boost it needs to start turning. This start-up phase requires more power than normal operation, and the relay helps provide that extra jolt by temporarily connecting the start winding in the compressor motor.
I’ve noticed that when the start relay fails, my fridge struggles to cool properly because the compressor either doesn’t start at all or runs very inefficiently. The relay ensures the compressor kicks in smoothly and quickly, preventing the motor from overheating or getting damaged. In short, it’s like the unsung hero that keeps my fridge’s cooling system reliable and efficient every day.
My Buying Guides on Fridge Compressor Start Relay
When my fridge started acting up, I quickly learned how crucial the compressor start relay is for its proper functioning. If you’re facing similar issues or just want to understand what to look for when buying a replacement, here’s my personal buying guide to help you make an informed decision.
What Is a Fridge Compressor Start Relay?
From my experience, the start relay is a small but vital component that helps the compressor motor kick-start. Without a working relay, the compressor won’t start properly, which means your fridge won’t cool effectively. It essentially acts like a switch that provides the initial boost to get the compressor running.
Signs You Need to Replace the Start Relay
I noticed my fridge wasn’t cooling well and heard a clicking noise near the compressor. If your fridge shows these signs, it’s often due to a faulty start relay:
- Frequent clicking sounds from the back of the fridge
- Fridge not cooling or cooling inconsistently
- Overheating compressor
- Fridge motor not starting at all
Compatibility with Your Fridge Model
One thing I learned quickly is that not all start relays fit all refrigerators. It’s important to:
- Check your fridge model number (usually found inside the fridge or on the door frame)
- Look for a relay designed specifically for your brand and model
- Confirm the electrical ratings match (voltage and amperage) to avoid damage
Types of Start Relays
In my search, I found two main types:
- Overload Protection Relay: Combines the start relay with an overload protector to guard the compressor from overheating.
- Separate Relay and Overload Protector: Some fridges use separate parts, so you may need both replacements if either fails.
Quality and Brand Reputation
I prefer buying from reputable brands or OEM (Original Equipment Manufacturer) parts to ensure reliability. Cheaper, generic relays might save money upfront but could fail sooner or damage the compressor.
Installation and Ease of Replacement
I’m not a professional technician, so I looked for relays that come with clear instructions or online tutorials. Some relays are plug-and-play, making installation straightforward, while others might require tools or professional help.
Price Considerations
While I didn’t want to overspend, I also avoided the cheapest options. Typically, a good start relay costs between $10 and $30. Balancing cost with quality helped me get a durable replacement without breaking the bank.
Where to Buy
I found reliable start relays at appliance parts stores, authorized dealer websites, and well-known online retailers. Just make sure to verify the return policy in case the part doesn’t work with your fridge.
Final Tips from My Experience
- Always unplug your fridge before attempting any repairs.
- Double-check the part number to avoid compatibility issues.
- If unsure, consult a professional to diagnose or install the relay.
- Keep the old relay until you confirm the new one works perfectly.
I hope my buying guide helps you find the right fridge compressor start relay and get your fridge back to cooling smoothly!
Author Profile
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I’m Karen Martin, the voice behind melaniedowney.com. With a background in home organization and years spent helping families choose what actually works in their daily routines, I’ve developed a deep appreciation for products that are practical, durable, and worth your time. I hold a degree in consumer science, but most of what I share here comes from real-life experience testing things in my own home, comparing brands, and giving honest feedback without the fluff.
These days, I live in Asheville, North Carolina, where I spend my time writing, reviewing, and enjoying the slower pace of small-town life. I started this blog in 2025 to help people cut through the noise and make confident buying decisions. Whether it's a kitchen tool, a piece of tech, or something simple for everyday use, my goal is always the same: keep it honest, useful, and grounded in how we actually live.
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