--- title: "7440 led bulb amber — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/automotive/7440-led-bulb-amber" last_updated: "2026-07-10T02:43:06.907Z" locale: en meta: description: "a small market ($81K/yr) — 7440 led bulb amber doesn't clear our bar today." "og:description": "a small market ($81K/yr) — 7440 led bulb amber doesn't clear our bar today." "og:title": "7440 led bulb amber — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen" --- Back to Flapen home # **7440 led bulb amber** **Skip it****47/100 ** a small market ($81K/yr) — 7440 led bulb amber doesn't clear our bar today. **Market/yr** **$81K** **Growth (1y)** **+250.7%** **Products** **40** **Brands** **20** was 17 a year ago **Sellers** **50** **Price range** **$6.78–$54.18** **Returns** **8.0%** **Rating** **4.4★** **Skip it** Scored 47/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **4** ×0.30 Growth **82** ×0.30 Competition **69** ×0.20 Quality gap **47** ×0.10 Returns **30** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +250.7% year over year. 2K958Prime Day '24Spike '24Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.5× ## **Competition** - AUXITO28% - LASFIT12% - SEALIGHT12% - SYLVANIA9% - iBrightstar5% - HHZL5% - Other (14 brands)28% The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them. 20 brands and 50 sellers compete here. **Brands** **20 **▲rising was 17 a year ago **Sellers** **50** **Top 5 brand share** **67%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![SEALIGHT 7443 7440 LED Bulb Amber Turn Signal Lights T20 7441 7444 992 W21W LED Light Bulb with Projector Len and Need Extra Load Resistor Includes Additional Decoders Pack of 2](https://m.media-amazon.com/images/I/41SEzafALHL.jpg) [**SEALIGHT 7443 7440 LED Bulb Amber Turn Signal Lights T20 7441 7444 992 W21W LED Light Bulb with Projector Len and Need Extra Load Resistor Includes Additional Decoders Pack of 2**](https://www.amazon.com/dp/B0D2HRMDVK) SEALIGHT$19.744.5★15,2149%▲rising 2 ![AUXITO LED Turn Signal Lights Tail Lights 7443 7440 T20 7440A Led Bulbs Amber Yellow Bright 7441 7444 7444NA W21W LED Replacement Lights for Front Rear Turn Signal Marker Blinker Lights(Pack of 2)](https://m.media-amazon.com/images/I/51W4Wa0ftcL.jpg) [**AUXITO LED Turn Signal Lights Tail Lights 7443 7440 T20 7440A Led Bulbs Amber Yellow Bright 7441 7444 7444NA W21W LED Replacement Lights for Front Rear Turn Signal Marker Blinker Lights(Pack of 2)**](https://www.amazon.com/dp/B0BLTT3ZG8) AUXITO$17.534.4★16,9448%▼falling 3 ![LASFIT 7440 LED Bulb Anti Hyper Flash Canbus 7443 Front or Rear Turn Signal Light 7444na 7441 7444 7440NA W21W WY21W Bulbs No Load Resistor Need Upgraded Amber (Pack of 2)](https://m.media-amazon.com/images/I/41Oh60TG1zL.jpg) [**LASFIT 7440 LED Bulb Anti Hyper Flash Canbus 7443 Front or Rear Turn Signal Light 7444na 7441 7444 7440NA W21W WY21W Bulbs No Load Resistor Need Upgraded Amber (Pack of 2)**](https://www.amazon.com/dp/B07CMSD8CS) LASFIT$48.904.5★7,2707%—flat 4 ![AUXITO 2025 Latest CANBUS 7440 7443 LED Bulbs Amber Yellow with Built-in Resistor Anti Hyper Flash 7440NA 7441 7444 7444NA W21W WY21W Error Free LED Front Rear Turn Signal Lights Pack of 2](https://m.media-amazon.com/images/I/51zjIL0tnBL.jpg) [**AUXITO 2025 Latest CANBUS 7440 7443 LED Bulbs Amber Yellow with Built-in Resistor Anti Hyper Flash 7440NA 7441 7444 7444NA W21W WY21W Error Free LED Front Rear Turn Signal Lights Pack of 2**](https://www.amazon.com/dp/B0DJVG812D) AUXITO$34.284.5★35,9337%▲rising 5 ![SYLVANIA - 7440A SilverStar Mini Bulb (Contains 2 Bulbs)](https://m.media-amazon.com/images/I/41IymlcN1vL.jpg) [**SYLVANIA - 7440A SilverStar Mini Bulb (Contains 2 Bulbs)**](https://www.amazon.com/dp/B0BKMY7QR7) SYLVANIA$11.514.6★906%▲rising 6 ![AUXITO CANBUS 7440 LED Bulbs Amber Yellow for Turn Signal Lights with Built-in Resistor Anti Hyper Flash 7440NA T20 7441 W21W WY21W Exterior Light Blinker Bulb Replacement Pack of 2](https://m.media-amazon.com/images/I/51jW9SmmXsL.jpg) [**AUXITO CANBUS 7440 LED Bulbs Amber Yellow for Turn Signal Lights with Built-in Resistor Anti Hyper Flash 7440NA T20 7441 W21W WY21W Exterior Light Blinker Bulb Replacement Pack of 2**](https://www.amazon.com/dp/B0CLP6N7SX) AUXITO$34.264.5★35,9336%▲rising 7 ![iBrightstar 7443 LED Bulb Amber 7440 LED Turn Signal Bulbs Super Bright for Vehicle Blinker Lights and Turn Signal Lights 2 Pack](https://m.media-amazon.com/images/I/5178fmmaCUL.jpg) [**iBrightstar 7443 LED Bulb Amber 7440 LED Turn Signal Bulbs Super Bright for Vehicle Blinker Lights and Turn Signal Lights 2 Pack**](https://www.amazon.com/dp/B0DBLLFSVF) iBrightstar$15.344.4★69,0215%▼falling 8 ![AUXITO 7443 LED Bulb Amber Yellow Turn Signal Light 7440 7441 7444 T20 Super Bright for Rear Front Blinker Turn Signal Marker Parking Light Pack of 2](https://m.media-amazon.com/images/I/51jnXYkbCQL.jpg) [**AUXITO 7443 LED Bulb Amber Yellow Turn Signal Light 7440 7441 7444 T20 Super Bright for Rear Front Blinker Turn Signal Marker Parking Light Pack of 2**](https://www.amazon.com/dp/B0FM2PYWCQ) AUXITO$16.204.6★11,0135%▲rising 9 ![HHZL T20 7440A WY21W Turn Signal Bulb Daytime Running Light Blinker Brake Light Bulbs 10PCS Monofilament Side Marker Lights Mini Taillight 7440 Bulb Replacement for Cars Trucks SUVs(Amber)](https://m.media-amazon.com/images/I/516vou2dqWL.jpg) [**HHZL T20 7440A WY21W Turn Signal Bulb Daytime Running Light Blinker Brake Light Bulbs 10PCS Monofilament Side Marker Lights Mini Taillight 7440 Bulb Replacement for Cars Trucks SUVs(Amber)**](https://www.amazon.com/dp/B0FMYFFV9Q) HHZL$6.954.4★1405%▲rising 10 ![ALKOREY-T20 W21W 7440 Turn Signal Bulbs 2100K Amber 12V 21W 7440NA Automotive Light Bulb Car Miniature Lamps Ideal for Parking 2 Pack](https://m.media-amazon.com/images/I/41VKLTID5QL.jpg) [**ALKOREY-T20 W21W 7440 Turn Signal Bulbs 2100K Amber 12V 21W 7440NA Automotive Light Bulb Car Miniature Lamps Ideal for Parking 2 Pack**](https://www.amazon.com/dp/B0DZCP2Q1G) ALKOREY$7.094.5★3493%▲rising 11 ![BANGO 7443 LED Bulb Amber Turn Signal Light 7440 7441 7444 T20 Super Bright for Car Front Rear Turn Signal Lights Brake Tail Lights 4 Pack](https://m.media-amazon.com/images/I/51i13-BHcCL.jpg) [**BANGO 7443 LED Bulb Amber Turn Signal Light 7440 7441 7444 T20 Super Bright for Car Front Rear Turn Signal Lights Brake Tail Lights 4 Pack**](https://www.amazon.com/dp/B0DJ8F3T92) BANGO$9.534.4★1,2513%▲rising 12 ![LASFIT T3 7440 7443 LED Turn Signal Amber Super Bright 4000LM CANBUS Error Free Turn Signal Bulbs Upgraded 7444na 7441 7444 7440NA W21W WY21W with Built In Resistor Only For Standard Socket(2pcs)](https://m.media-amazon.com/images/I/41wBVa-XP4L.jpg) [**LASFIT T3 7440 7443 LED Turn Signal Amber Super Bright 4000LM CANBUS Error Free Turn Signal Bulbs Upgraded 7444na 7441 7444 7440NA W21W WY21W with Built In Resistor Only For Standard Socket(2pcs)**](https://www.amazon.com/dp/B0FHKV548X) LASFIT$50.594.5★1,5893%—flat 13 ![Alla Lighting Newly Upgraded 7440 7443 LED Brake Stop Tail Turn Signal Lights Bulbs (Amber Yellow)](https://m.media-amazon.com/images/I/51x-JHyZqCL.jpg) [**Alla Lighting Newly Upgraded 7440 7443 LED Brake Stop Tail Turn Signal Lights Bulbs (Amber Yellow)**](https://www.amazon.com/dp/B01EEI9LLM) Alla Lighting$17.634.3★7,1883%▼falling 14 ![AUXLIGHT 7440 7441 7443 7444 T20 992 W21W LED Bulb Amber Yellow Ultra Bright 60-SMD Replacement Need Extra Load Resistor for Blinker Lights Turn Signal/Parking Lights Brake/Tail Lights (Pack of 2)](https://m.media-amazon.com/images/I/41bepRl4j8L.jpg) [**AUXLIGHT 7440 7441 7443 7444 T20 992 W21W LED Bulb Amber Yellow Ultra Bright 60-SMD Replacement Need Extra Load Resistor for Blinker Lights Turn Signal/Parking Lights Brake/Tail Lights (Pack of 2)**](https://www.amazon.com/dp/B07RNCBD72) AUXLIGHT$13.314.4★5,3182%▼falling 15 ![iFunyLED 4PCS 7443 LED Bulb Turn Signal Light 12V-24V Super Bright 7440 T20 LED Replacement Light Kit Set for Car Tail Brake Turn Signal Blinker Lights - Amber Yellow](https://m.media-amazon.com/images/I/51ofiES1chL.jpg) [**iFunyLED 4PCS 7443 LED Bulb Turn Signal Light 12V-24V Super Bright 7440 T20 LED Replacement Light Kit Set for Car Tail Brake Turn Signal Blinker Lights - Amber Yellow**](https://www.amazon.com/dp/B0CLXZ4HYR) iFunyLED$10.124.3★3,1492%—flat **~~Showing 15 of 40 — show all ~~** ## **Product shelf** All 40 tracked products in this niche. Top sellersNewestTrending [![SEALIGHT 7443 7440 LED Bulb Amber Turn Signal Lights T20 7441 7444 992 W21W LED Light Bulb with Projector Len and Need Extra Load Resistor Includes Additional Decoders Pack of 2](https://m.media-amazon.com/images/I/41SEzafALHL.jpg)**SEALIGHT 7443 7440 LED Bulb Amber Turn Signal Lights T20 7441 7444 992 W21W LED Light Bulb with Projector Len and Need Extra Load Resistor Includes Additional Decoders Pack of 2** SEALIGHT**$19.74**4.5★15,214 reviews](https://www.amazon.com/dp/B0D2HRMDVK) [![AUXITO LED Turn Signal Lights Tail Lights 7443 7440 T20 7440A Led Bulbs Amber Yellow Bright 7441 7444 7444NA W21W LED Replacement Lights for Front Rear Turn Signal Marker Blinker Lights(Pack of 2)](https://m.media-amazon.com/images/I/51W4Wa0ftcL.jpg)**AUXITO LED Turn Signal Lights Tail Lights 7443 7440 T20 7440A Led Bulbs Amber Yellow Bright 7441 7444 7444NA W21W LED Replacement Lights for Front Rear Turn Signal Marker Blinker Lights(Pack of 2)** AUXITO**$17.53**4.4★16,944 reviews](https://www.amazon.com/dp/B0BLTT3ZG8) [![LASFIT 7440 LED Bulb Anti Hyper Flash Canbus 7443 Front or Rear Turn Signal Light 7444na 7441 7444 7440NA W21W WY21W Bulbs No Load Resistor Need Upgraded Amber (Pack of 2)](https://m.media-amazon.com/images/I/41Oh60TG1zL.jpg)**LASFIT 7440 LED Bulb Anti Hyper Flash Canbus 7443 Front or Rear Turn Signal Light 7444na 7441 7444 7440NA W21W WY21W Bulbs No Load Resistor Need Upgraded Amber (Pack of 2)** LASFIT**$48.90**4.5★7,270 reviews](https://www.amazon.com/dp/B07CMSD8CS) [![AUXITO 2025 Latest CANBUS 7440 7443 LED Bulbs Amber Yellow with Built-in Resistor Anti Hyper Flash 7440NA 7441 7444 7444NA W21W WY21W Error Free LED Front Rear Turn Signal Lights Pack of 2](https://m.media-amazon.com/images/I/51zjIL0tnBL.jpg)**AUXITO 2025 Latest CANBUS 7440 7443 LED Bulbs Amber Yellow with Built-in Resistor Anti Hyper Flash 7440NA 7441 7444 7444NA W21W WY21W Error Free LED Front Rear Turn Signal Lights Pack of 2** AUXITO**$34.28**4.5★35,933 reviews](https://www.amazon.com/dp/B0DJVG812D) [![SYLVANIA - 7440A SilverStar Mini Bulb (Contains 2 Bulbs)](https://m.media-amazon.com/images/I/41IymlcN1vL.jpg)**SYLVANIA - 7440A SilverStar Mini Bulb (Contains 2 Bulbs)** SYLVANIA**$11.51**4.6★90 reviews](https://www.amazon.com/dp/B0BKMY7QR7) [![AUXITO CANBUS 7440 LED Bulbs Amber Yellow for Turn Signal Lights with Built-in Resistor Anti Hyper Flash 7440NA T20 7441 W21W WY21W Exterior Light Blinker Bulb Replacement Pack of 2](https://m.media-amazon.com/images/I/51jW9SmmXsL.jpg)**AUXITO CANBUS 7440 LED Bulbs Amber Yellow for Turn Signal Lights with Built-in Resistor Anti Hyper Flash 7440NA T20 7441 W21W WY21W Exterior Light Blinker Bulb Replacement Pack of 2** AUXITO**$34.26**4.5★35,933 reviews](https://www.amazon.com/dp/B0CLP6N7SX) [![iBrightstar 7443 LED Bulb Amber 7440 LED Turn Signal Bulbs Super Bright for Vehicle Blinker Lights and Turn Signal Lights 2 Pack](https://m.media-amazon.com/images/I/5178fmmaCUL.jpg)**iBrightstar 7443 LED Bulb Amber 7440 LED Turn Signal Bulbs Super Bright for Vehicle Blinker Lights and Turn Signal Lights 2 Pack** iBrightstar**$15.34**4.4★69,021 reviews](https://www.amazon.com/dp/B0DBLLFSVF) [![AUXITO 7443 LED Bulb Amber Yellow Turn Signal Light 7440 7441 7444 T20 Super Bright for Rear Front Blinker Turn Signal Marker Parking Light Pack of 2](https://m.media-amazon.com/images/I/51jnXYkbCQL.jpg)**AUXITO 7443 LED Bulb Amber Yellow Turn Signal Light 7440 7441 7444 T20 Super Bright for Rear Front Blinker Turn Signal Marker Parking Light Pack of 2** AUXITO**$16.20**4.6★11,013 reviews](https://www.amazon.com/dp/B0FM2PYWCQ) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Brightness/Shine/Glow**44% *“Bright and easy”* **Quality-Overall**12% *“the build quality feels solid and well-made”* **Size-Overall**10% *“fits as designed”* **Value For Money**6% *“Best value”* **Assembly/Installation**5% *“It took a few minutes to install”* **Advertised Vs Actual Product**3% *“As advertised”* **Color**3% *“The color is truly stunning”* **Efficiency**2% *“Works well”* **Durability**1% *“> Diffuser material appears robust and durable”* **Design-Overall**1% *“well built and work like a charm”* ### **What buyers complain about ** **Compatibility-Overall**15% *“Not Compatible”* **Brightness/Shine/Glow**15% *“Not that Bright”* **Durability**14% *“Not durable”* **Size-Overall**12% *“Didn't fit”* **Functionality-Overall**7% *“doesn't function correctly”* **Quality-Overall**6% *“just giving a review to show that one of the bulbs didnt last a full year so quality is not 100%”* **Assembly/Installation**3% *“It's to much trouble to install”* **Value For Money**3% *“Pricey,”* **Advertised Vs Actual Product**2% *“Product is misleading”* **Socket/Port/Plug**2% *“Does not stay in the socket”* #### **Top return reasons**- Size-Overall44% - Compatibility-Overall21% - Functionality-Overall8% - Advertised Vs Actual Product5% - Defective Material/Parts4% - Brightness/Shine/Glow4% - Color3% - Assembly/Installation3% - Socket/Port/Plug2% - Value For Money2%