--- title: "wd21x10519 — Niche Verdict: Skip it (26/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/appliances/wd21x10519" last_updated: "2026-07-09T23:17:04.378Z" locale: en meta: description: "a concentrated shelf (top 5 take 94% of clicks) — wd21x10519 doesn't clear our bar today." "og:description": "a concentrated shelf (top 5 take 94% of clicks) — wd21x10519 doesn't clear our bar today." "og:title": "wd21x10519 — Niche Verdict: Skip it (26/100) | Amazon United States - Flapen" --- Back to Flapen home # **wd21x10519** **Skip it****26/100 ** a concentrated shelf (top 5 take 94% of clicks) — wd21x10519 doesn't clear our bar today. **Market/yr** **$90K** **Growth (1y)** **+67.2%** **Products** **7** **Brands** **6** was 5 a year ago **Sellers** **13** **Price range** **$9.79–$42.56** **Returns** **4.6%** **Rating** **4.8★** **Skip it** Scored 26/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **5** ×0.30 Growth **55** ×0.30 Competition **0** ×0.20 Quality gap **20** ×0.10 Returns **63** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +67.2% year over year. 479239.5Black Friday '24Spike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.6× ## **Competition** - NOVINO30% - Parzuozenney30% - GYOFFULL21% - TOVEN-RV9% - GE7% - KYEKYE3% - Other0% The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack. 6 brands and 13 sellers compete here. **Brands** **6 **▲rising was 5 a year ago **Sellers** **13** **Top 5 brand share** **97%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![WD21X10519 GE Dishwasher Flood Switch Replacement for GDT GDF Series GE Dishwasher Appliance Replaces NO.#: WD21X10492 WD21X20204 AP5781465 PS8690623 Flood Switch Asm](https://m.media-amazon.com/images/I/412jjCQW1wL.jpg) [**WD21X10519 GE Dishwasher Flood Switch Replacement for GDT GDF Series GE Dishwasher Appliance Replaces NO.#: WD21X10492 WD21X20204 AP5781465 PS8690623 Flood Switch Asm**](https://www.amazon.com/dp/B0C8MRRQ9K) NOVINO$15.604.8★23230%▲rising 2 ![WD21X10519 Dishwasher Flood Switch for GE Dishwasher/Thermistor Assembly](https://m.media-amazon.com/images/I/31ACNt-7ymL.jpg) [**WD21X10519 Dishwasher Flood Switch for GE Dishwasher/Thermistor Assembly**](https://www.amazon.com/dp/B0C7KJ8RSQ) Parzuozenney$15.814.7★43830%▼falling 3 ![GYOFFULL WD21X10519 Dishwasher Flood Switch Compatible with GE Appliance Replace 3028650 PS8690623](https://m.media-amazon.com/images/I/316viTiCWSL.jpg) [**GYOFFULL WD21X10519 Dishwasher Flood Switch Compatible with GE Appliance Replace 3028650 PS8690623**](https://www.amazon.com/dp/B0C7GLY3Q8) GYOFFULL$9.794.6★12421%▲rising 4 ![Upgraded WD21X10519 Dishwasher Flood Switch Replacement for GE Hotpoint Dishwashers - Fits WD21X10492 WD21X20204 AP5781465 302865 PS8690623 - Compatible with GDT ADT CDT Series](https://m.media-amazon.com/images/I/31fS5srIJEL.jpg) [**Upgraded WD21X10519 Dishwasher Flood Switch Replacement for GE Hotpoint Dishwashers - Fits WD21X10492 WD21X20204 AP5781465 302865 PS8690623 - Compatible with GDT ADT CDT Series**](https://www.amazon.com/dp/B0CT5MR8Y5) TOVEN-RV$16.344.7★1759%▼falling 5 ![GE WD21X10519 Switch Flood Assm by GE](https://m.media-amazon.com/images/I/41sOcHpvVwL.jpg) [**GE WD21X10519 Switch Flood Assm by GE**](https://www.amazon.com/dp/B01IU6WRT2) GE$42.564.8★364%▲rising 6 ![GE WD21X10519 Dishwasher Flood Switch and Thermistor Assembly](https://m.media-amazon.com/images/I/31lufgouYcL.jpg) [**GE WD21X10519 Dishwasher Flood Switch and Thermistor Assembly**](https://www.amazon.com/dp/B018A3EIFG) GE$34.824.8★2,3883%▲rising 7 ![WD21X10519 For GE Dishwasher Flood Switch: Compatible with GE Dishwasher Appliance Replacement for GE Dishwasher Parts WD21X10492 WD21X20204 AP5781465 PS8690623 GDT GDF Series GE Flood Switch Asm](https://m.media-amazon.com/images/I/41mtlhkf1qL.jpg) [**WD21X10519 For GE Dishwasher Flood Switch: Compatible with GE Dishwasher Appliance Replacement for GE Dishwasher Parts WD21X10492 WD21X20204 AP5781465 PS8690623 GDT GDF Series GE Flood Switch Asm**](https://www.amazon.com/dp/B0DTJ45D7Y) KYEKYE$13.175.0★53%▲rising ## **Product shelf** All 7 tracked products in this niche. Top sellersNewestTrending [![WD21X10519 GE Dishwasher Flood Switch Replacement for GDT GDF Series GE Dishwasher Appliance Replaces NO.#: WD21X10492 WD21X20204 AP5781465 PS8690623 Flood Switch Asm](https://m.media-amazon.com/images/I/412jjCQW1wL.jpg)**WD21X10519 GE Dishwasher Flood Switch Replacement for GDT GDF Series GE Dishwasher Appliance Replaces NO.#: WD21X10492 WD21X20204 AP5781465 PS8690623 Flood Switch Asm** NOVINO**$15.60**4.8★232 reviews](https://www.amazon.com/dp/B0C8MRRQ9K) [![WD21X10519 Dishwasher Flood Switch for GE Dishwasher/Thermistor Assembly](https://m.media-amazon.com/images/I/31ACNt-7ymL.jpg)**WD21X10519 Dishwasher Flood Switch for GE Dishwasher/Thermistor Assembly** Parzuozenney**$15.81**4.7★438 reviews](https://www.amazon.com/dp/B0C7KJ8RSQ) [![GYOFFULL WD21X10519 Dishwasher Flood Switch Compatible with GE Appliance Replace 3028650 PS8690623](https://m.media-amazon.com/images/I/316viTiCWSL.jpg)**GYOFFULL WD21X10519 Dishwasher Flood Switch Compatible with GE Appliance Replace 3028650 PS8690623** GYOFFULL**$9.79**4.6★124 reviews](https://www.amazon.com/dp/B0C7GLY3Q8) [![Upgraded WD21X10519 Dishwasher Flood Switch Replacement for GE Hotpoint Dishwashers - Fits WD21X10492 WD21X20204 AP5781465 302865 PS8690623 - Compatible with GDT ADT CDT Series](https://m.media-amazon.com/images/I/31fS5srIJEL.jpg)**Upgraded WD21X10519 Dishwasher Flood Switch Replacement for GE Hotpoint Dishwashers - Fits WD21X10492 WD21X20204 AP5781465 302865 PS8690623 - Compatible with GDT ADT CDT Series** TOVEN-RV**$16.34**4.7★175 reviews](https://www.amazon.com/dp/B0CT5MR8Y5) [![GE WD21X10519 Switch Flood Assm by GE](https://m.media-amazon.com/images/I/41sOcHpvVwL.jpg)**GE WD21X10519 Switch Flood Assm by GE** GE**$42.56**4.8★36 reviews](https://www.amazon.com/dp/B01IU6WRT2) [![GE WD21X10519 Dishwasher Flood Switch and Thermistor Assembly](https://m.media-amazon.com/images/I/31lufgouYcL.jpg)**GE WD21X10519 Dishwasher Flood Switch and Thermistor Assembly** GE**$34.82**4.8★2,388 reviews](https://www.amazon.com/dp/B018A3EIFG) [![WD21X10519 For GE Dishwasher Flood Switch: Compatible with GE Dishwasher Appliance Replacement for GE Dishwasher Parts WD21X10492 WD21X20204 AP5781465 PS8690623 GDT GDF Series GE Flood Switch Asm](https://m.media-amazon.com/images/I/41mtlhkf1qL.jpg)**WD21X10519 For GE Dishwasher Flood Switch: Compatible with GE Dishwasher Appliance Replacement for GE Dishwasher Parts WD21X10492 WD21X20204 AP5781465 PS8690623 GDT GDF Series GE Flood Switch Asm** KYEKYE**$13.17**5.0★5 reviews](https://www.amazon.com/dp/B0DTJ45D7Y) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**25% *“It fits”* **Advertised Vs Actual Product**14% *“Worked as advertised”* **Ease Of Use**13% *“Easy to do”* **Value For Money**11% *“Great price”* **Heating**10% *“Heats great now”* **Quality-Overall**7% *“Very well made compared to the OEM”* **Maintenance And Repair**6% *“Quick and easy fix”* **Functionality-Overall**3% *“Did the job”* **Leak-Proof**3% *“No leakage”* **Assembly/Installation**1% *“It was easy to install”* ### **What buyers complain about ** **Heating**32% *“No heat on GE dishwasher”* **Ease Of Cleaning**13% *“won't wash”* **Defective Material/Parts**9% *“Wrong part for my use”* **Quality-Overall**9% *“they have little to no quality control”* **Water Resistance**6% *“then my washing machine started flooding again”* **Value For Money**5% *“I was about to spend $600 on a new dishwasher”* **Durability**5% *“It only lasted 2 months”* **Maintenance And Repair**2% *“Made the mistake of calling out a repair company that essentially told us the reason the water wasn't getting hot”* **Jamming/Clogging**2% *“The old one was clearly clogged and when you shook it the insides didn't make a noise and nothing moved”* #### **Top return reasons**- Defective Material/Parts29% - Compatibility-Overall18% - Functionality-Overall16% - Size-Overall16% - Advertised Vs Actual Product3% - Value For Money3% - Durability3% - Product Condition3% - Assembly/Installation2% - Maintenance And Repair1%