Automotive replacement refrigerator relays are crucial components for maintaining the operational integrity of mini-fridges, coolers, and other compact refrigeration units often found in vehicles or small spaces. These relays facilitate the compressor's startup, ensuring efficient cooling and preventing damage. Products were evaluated based on compatibility, pin configuration, resistance specifications, included components, user reports, and feature analysis.
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
This kit provides both a 1-pin 4.7 Ohm PTC starter relay and an overload protector, offering a comprehensive solution for common mini-fridge and LG compressor repairs.
Search on AmazonAopin 3 Pin 22 Ohm Refrigerator PTC Starter/Start Relay Compressor Starter Relay Replacement Part for Car Refrigerator, Portable Freezer, Beverage&Wine&Beer Cooler, Air-Conditioning Compressor 2 Pcs
Offering two 3-pin 22 Ohm relays, this package provides good value for users needing replacements for compatible car refrigerators or beverage coolers, potentially covering multiple units or future needs.
Search on AmazonBMIROAMDFE Refrigerator Compressor Relay and Overload Kit 5 Sets,Refrigerator Starters QP2-4R7 4.7 Ohm 1 Pin Refrigerator PTC Starter Relays and 6750C-0005P Freezer Overload Protectors
This extensive kit includes five sets of 4.7 Ohm 1-pin relays and overload protectors, suitable for extensive repairs or maintaining multiple compatible refrigeration units.
Search on AmazonLooking for the best Automotive Replacement Refrigerator Relays?
Discover now our comparison of the best Automotive Replacement Refrigerator Relays. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Refrigerator Relays are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Refrigerator Relays in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- ✅[ PART NUMBER RCO810 ]: The 3-in-1 relay combo kit is a high-quality exact equivalent to part numbers RCO810, TJ90RCO810, AP4503019, ERP810, HS8, HS810, and RC100.The product is not sponsored or endorsed by,or affiliated with the brands it...
- ✅[ COMPLETE KIT ]: The kit includes relay, capacitor, and pre-wired overload device. It replaces all three electrical components on capillary refrigeration systems.Works on domestic and commercial refrigerators.
- ✅[ HIGH-QUALITY DESIGN ]: This high-quality exact replacement part meets or exceeds all original manufacturer specifications for compatibility and performance. 110 to 125VAC. Horsepower: 1/12 to 1/5.
- ✅[ EASY TO INSTALL ]: You can install the kit in just a few minutes. No tools required. Doing so will boost start-up to prevent low voltage starting problems.The non-original aftermarket parts.
- ✅[ FOR CAPILLARY REFRIGERATION SYSTEMS ]: Use the 3-in-1 relay combo kit with capillary refrigeration systems. Compatible compressor sizes range from 1/12 to 1/5 HP. If you have a larger horsepower compressor or a newer system with a run capacitor, this...
- 👌Refrigerator Start Relay Resistance: 12 Ohm, Pin Number: 3 Pin, Overall Size: 29mm X 21mm X 28mm (1.14" X 0.83" X 1.10"). Metal Sheet Width: 6.3mm / 0.25".
- 👌The Compressor PTC Starter Relay Suitable for Maintenance and Assembly Of Refrigerators / Freezers / Air-conditioning Compressor Of Various Brands. Such As The Most Car Refrigerator, Portable Freezer, Beverage & Wine Coolers, Beer Fridge.
- 💰【Save Money and Time】Our refrigerator compressor start relay can prevent the compressor from damaging the compressor due to excessive current and temperature rise when starting. It Is Very Convenient And Quick To Install, Avoid frequent...
- 👌Note: Please Check The Compressor PTC Start Relay Before Buying, And Ensure That It Is Consistent With The Original Electrical Parameters!
- 👌Start Relay For Refrigerator Are Made Of Durable Premium Quality Materials, The Internal PTC Thermistor Is Sensitive And Responds Quickly, Effectively Guarantee The Working Safety Of Refrigerator Compressor, Lightweight & Reliable In Performance. With...
- Product Name: QP2-4.7 Starter Relay; Resistance: 4.7 Ohm
- Pin Number: 3; Total Size: 3.2 x 2.1 x 2.9cm / 1.3'' x 0.8'' x 1.1''(L*W*H)
- Material: Plastic;Color : Black
- Net Weight: 14g
- Package: 1 x QP2-4.7 Starter Relays
- Package Content: You will receive 1 piece of 4.7 ohm 1-pin PTC starter relay and 1 refrigerator overload protector model 6750C-005P.
- Quality Material: Our mini fridge relay and refrigerator overload protector are made of plastic, which is reliable, durable, long-lasting and not easy to break. Serving you for a long time.
- Suitable for: This starter relay is great for most brands that use 1 pin QP2 4.7 ohm resistor. It's suitable replacement part numbers include AP4439459, 1357963, AH3529540, EA3529540 and PS3529540. It's just compatible with QP2-4.7 single-ended relay...
- Product Function: Our refrigerator overload protector can prevent the compressor in your refrigerator from overheating. The starter relay can ensure the compressor motor starts smoothly, operates efficiently, and is protected from damage due to electrical...
- Versatility: Our fridge starter relay set is suitable for most mini refrigerators, beverage and beer coolers, wine center, freezer, etc. Providing much convenience for your life.
- Type: Refrigerator PTC Start Relay; Model: QP2-4R7; Pin: 1 pin; Resistance: 4.7 ohm; Quantity: 2pcs
- Easy fix for a common problem with many mini-fridges, wine centers and beverage coolers!
- Very easy to install and replace your old part.
- Made of high quality material, stable characteristics, high reliability. Ideal spare parts for refrigerator to replace old one.
- Fit brands: FOR Vissani, FOR Danby, FOR Vinotemp, FOR EdgeStar, FOR Summit, FOR Whirlpool, FOR Frgidaire, FOR Kenmore, FOR Maytag, FOR Haier, FOR Igloo, FOR Magic Chef.
- Compatibility: Start Relay and Overload Protector Kit Replacement for Frigidaire 5304521534, 5304521562
- Replace Part Number: Replace QPS2-C4R7MD3, 5304521534, 5304521562 Replacement for Frigidaire Models: FFFU13F2VW, FFFU16F2VV, FFFU16F2VW, FFFU18F2VW please compare with your current one carefully before ordering
- Reliable Protection: Built-in overheating and overcurrent protection can automatically cut off the power supply when the compressor is overloaded, avoiding damage and improving the service life of the equipment
- PTC Starting Function: Equipped with PTC starting element, it helps the compressor to start smoothly, avoiding the current shock, and ensuring stable starting under various voltage fluctuation
- Product Quality: High temperature resistant plastic and metal materials are used to enhance the stability and conductivity, ensuring safe use
- IMPORTANT COMPATIBILITY WARNING: Same part number does NOT guarantee compatibility with every compressor or refrigerator model. Please verify your refrigerator model number and compressor compatibility before purchasing.
- IMPORTANT NOTE: Please double-check your model number before placing your order. If you’re unsure, we’re happy to help confirm compatibility for you. Should you have any questions about your purchase, we’re always here to support you.
- MODEL NUMBER: W10613606 Refrigerator Compressor Start Relay and Capacitor. Replaces part numbers: W10416065, PS8746522, 67003186, PS8746522, AP5787784, EAP...
- PREMIUM QUALITY: The replacement part is made from durable high quality material and well-tested by the manufacturer. It is easy to install, saves time and effort, and can save you a large amount of maintenance costs.
- EASY TO INSTALL: If your Refrigerator makes: Will Not Start | Fridge too warm | Freezer section too warm | Fridge and Freezer are too warm . You may have Replacing the new Start Relay and Capacitor. Replace it with both the run capacitor and the start...
- 𝗖𝗢𝗡𝗙𝗜𝗗𝗘𝗡𝗧 𝗣𝗨𝗥𝗖𝗛𝗔𝗦𝗘𝗦: Enjoy a 30-day return window on your purchase. Your satisfaction is our priority. If you have any questions, please don't hesitate to contact our customer service team.
- Compatible Model: This relay is compatible with Leer commercial freezers, refrigerators, and similar units, and is also well-suited for use in catering equipment, convenience store coolers, and other systems requiring voltage relays
- Replacement Part Number: Replace 1394121 040-0166-37. This potential relay controls the start and stop of equipment such as compressors by detecting voltage changes in the circuit, ensuring smooth compressor startup and avoiding overload
- Core Parameters: This relay is rated for 400V and has a current capacity of 35A, enabling precise switching of high-voltage components in HVAC systems with rapid response to avoid frequent cycling
- Reliable Materials: This 1394121 replacement part features a rugged housing and metal connections, making it suitable for extreme conditions such as food blast freezers. It ensures the system maintains stable working performance
- Quick Installation: This potential relay features a modular design that supports direct, quick replacement without specialized tools, significantly reducing maintenance time. Before replacement, disconnect the freezer's main electrical supply
- Fitment: Fit for LG Electronics models.
- Replaces part numbers：P6R8MB OR1009 6748C-0002C. Pin Number: 3.
- The PTC Starter Relay have made of high-quality material for long-lasting durability, convenient to use.
- Note: This item is a replacement part. Please make sure the images are the same with what you want. If not, please do not purchase it even your model is in the described list!
- Every product has quality inspection before leaving the factory.Customer satisfaction is our tireless pursuit.We will show you a sincere attitude and satisfactory solution.
- Complete Repair Kit: This kit includes a 4.7Ω 4-pin PTC starter relay and a 1/4HP overload protector, pre-matched for seamless installation and tested for safe, durable compressor operation.
- Fix Refrigerator Startup Failures: Resolve compressor issues: failure to start, overheating, repeated "click-clack" noises every 3-5 minutes, and restart loops. These components are primary failure points, offering a budget-friendly repair solution...
- Replaces Parts: Compatible with part numbers 4241370, 4387913, 7020935, 6R8MD3, AP3108669, etc. Designed to match original specifications for Whirlpool, Frigidaire, GE, and other major refrigerator brands.
- 10-Minute DIY Installation: High-grade PTC material ensures stable performance, with most users completing replacement in minutes using common household tools. Durable materials ensure long-lasting performance.
- Universal Compatibility: Compatible with Whirlpool, Frigidaire, GE, LG, and Magic Chef. Works with mini fridges, standard refrigerators. Ideal for home kitchens, offices, and hospitality environments.
What is the purpose of a comparison site?
When you search for a product on the Internet, you can compare all the offers that are available from the sellers. However, it can take time when it is necessary to open all the pages, compare the opinions of the Internet users, the characteristics of the products, the prices of the different models… Offering you reliable comparisons allows us to offer you a certain time saving and a great ease of use. Shopping on the Internet is no longer a chore, but a real pleasure!
We do everything we can to offer you relevant comparisons, based on various criteria and constantly updated. The product you are looking for is probably among these pages. A few clicks will allow you to make a fair and relevant choice. Don’t be disappointed with your purchases made on the Internet and compare the best Automotive Replacement Refrigerator Relays now!
Last update on 2026-04-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Refrigerator Relays
Pin Configuration and Resistance Matching
When selecting an automotive replacement refrigerator relay, accurately matching the pin configuration and resistance is paramount. Compressor start relays typically come in various pin counts, most commonly 1-pin or 3-pin, and with specific Ohm resistance values, such as 4.7 Ohm or 22 Ohm. For instance, products like the Gosknor QP2-4.7 relay (ASIN: B0DPLTNMRF) and the BestParts QP2-4.7 relay (ASIN: B0BML88X7C) are designed for 1-pin, 4.7 Ohm systems, which are prevalent in many mini-fridges and LG compressors. In contrast, the Aopin 3-pin 22 Ohm relay (ASIN: B08XYVXDY3) caters to different compressor specifications. Installing a relay with incorrect pin numbers or resistance can prevent the compressor from starting or, worse, cause damage to the unit. Always verify the specifications of your existing relay before purchasing.
Compatibility: Universal vs. Brand-Specific
The range of compatibility is another critical factor. Some relays are designed for broad application across various mini-fridges, wine centers, and beverage coolers, as seen with the Gosknor and BMIROAMDFE (ASIN: B08SHC1CWF) offerings, which claim wide compatibility with 4.7 Ohm 1-pin systems. However, other relays are tailored for specific major appliance brands. The Seentech W10613606 relay (ASIN: B0BHH4MCYW), for example, is explicitly compatible with Whirlpool and Kenmore refrigerators, replacing specific part numbers like W10416065. While a generic relay might appear to fit physically, its electrical characteristics may not align with the compressor’s requirements, leading to operational issues. Always cross-reference your appliance’s model number and the required part number with the replacement product's specifications.
Inclusion of Overload Protection
Many compressor issues stem from both the starter relay and the overload protector. Some replacement products, such as the Gosknor QP2-4.7 Starter Relay kit and the BMIROAMDFE Refrigerator Compressor Relay and Overload Kit, wisely bundle both components. The overload protector is a safety device that prevents the compressor from overheating. While a standalone relay like the BestParts QP2-4.7 (ASIN: B0BML88X7C) or the Aopin 3-Pin 22 Ohm relay might fix a specific starter issue, users often report that replacing both parts simultaneously offers a more reliable and lasting repair, especially since both components are subject to wear and tear from electrical fluctuations and heat.
Material Quality and Durability
The longevity of a replacement relay is influenced by its construction materials. Most relays, including those from Gosknor and Aopin, typically feature a plastic housing. While plastic is cost-effective, the quality of the internal PTC (Positive Temperature Coefficient) thermistor and the overall build impact performance. Users generally expect these components to withstand the heat and electrical demands of continuous operation. In kits like the BMIROAMDFE set, the overload protector is often made of stainless steel, which offers better heat dissipation and durability compared to plastic-housed protectors. Assessing the material descriptions can provide insight into the expected lifespan and reliability of the replacement part.
Pros & Cons
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
Pros
- Includes both PTC starter relay and refrigerator overload protector, offering a complete repair solution.
- Designed for QP2 4.7 ohm 1-pin systems, suitable for many mini-fridges and LG compressors.
- Constructed from reliable plastic material, indicating standard durability for its application.
Cons
- Compatibility is specific to 1-pin 4.7 ohm systems, not universal for all compressor types.
- Lacks specific brand compatibility claims beyond 'most brands that use 1 pin QP2 4.7 ohm resistor'.
W10613606 Refrigerator Compressor Start Relay and Capacitor by Seentech - Compatible with Whirlpool, Kenmore, fridges. Replace Part Number: W10416065, PS8746522, 67003186 (2 Pack)
Pros
- Specifically designed for Whirlpool and Kenmore refrigerators, ensuring precise compatibility.
- Replaces multiple part numbers (W10416065, PS8746522, 67003186), simplifying part identification.
- Includes both the compressor start relay and capacitor, addressing common failure points simultaneously.
Cons
- Limited to specific Whirlpool and Kenmore models, not suitable for other brands or mini-fridges.
- Requires careful model number verification due to its specialized compatibility.
Aopin 3 Pin 22 Ohm Refrigerator PTC Starter/Start Relay Compressor Starter Relay Replacement Part for Car Refrigerator, Portable Freezer, Beverage&Wine&Beer Cooler, Air-Conditioning Compressor 2 Pcs
Pros
- Provides two 3-pin 22 Ohm relays, offering good value for multiple repairs or backup.
- Suitable for a range of appliances including car refrigerators, portable freezers, and beverage coolers.
- The 3-pin configuration accommodates specific compressor types not covered by 1-pin relays.
Cons
- Only includes the starter relay, requiring separate purchase of an overload protector if needed.
- The 22 Ohm resistance and 3-pin configuration are not universally compatible with all compressors.
Common Mistakes to Avoid
Mismatched Pin Configuration
A frequent error involves selecting a relay with the incorrect number of pins. For instance, products like the Gosknor QP2-4.7 (ASIN: B0DPLTNMRF) are 1-pin, while the Aopin relay (ASIN: B08XYVXDY3) is 3-pin. Attempting to install a 1-pin relay where a 3-pin is required, or vice-versa, will result in the compressor failing to start or connecting incorrectly. Always visually inspect your existing relay's pin count and ensure the replacement matches.
Incorrect Ohm Resistance Value
The resistance (Ohm) rating of the PTC starter relay is critical for proper compressor operation. Many mini-fridges require a 4.7 Ohm relay, as offered by BestParts (ASIN: B0BML88X7C) and BMIROAMDFE (ASIN: B08SHC1CWF). However, other compressors, such as those compatible with the Aopin relay, demand a 22 Ohm resistance. Using a relay with an incorrect Ohm value can lead to the compressor not starting, starting intermittently, or even sustaining electrical damage over time.
Neglecting the Overload Protector
Some replacement products, like the Aopin relay, are standalone starter relays. Others, such as the Gosknor and BMIROAMDFE kits, include a corresponding overload protector. A common mistake is only replacing the relay when the overload protector is also faulty or near the end of its life. Users often find that the overload protector, especially the 6750C-0005P type mentioned with Gosknor, fails alongside the relay due to similar stress factors. Replacing both components simultaneously often ensures a more reliable and complete repair.
Overlooking Brand-Specific Compatibility
While many relays claim broad compatibility for mini-fridges, some are designed for specific major appliance brands. The Seentech W10613606 relay (ASIN: B0BHH4MCYW), for instance, is explicitly for Whirlpool and Kenmore models. Assuming a generic 4.7 Ohm 1-pin relay will work for a Whirlpool refrigerator requiring the W10613606 part number is a significant oversight. Always cross-reference the appliance's specific model and part numbers to avoid compatibility issues.
