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🔥 HOT DEAL
Marsauto Upgraded 7443 7440 LED Bulbs for Reverse Lights, T20 7441 7444 Replacement with Projector for Backup Tail Brake Signal Parking DRL Lights, 6000K Xenon White Pack of 2
✅ In stock
📉 Price recently dropped
B
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 1:23 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
👍 Good Deal- 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
- 💰The current price is 47% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️A 15% cut from the official retail price adds further appeal.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
6.12/22
Market Standing
17.86/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Marsauto
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Wide Application: Used for back-up reverse lights,daytime running lights(DRL), brake stop lights, center high-mounted stop lights (3rd brake lights lamps), turn signal blinker lamps, side marker, tail lights of automotive cars, trucks, motorcycles, SUVs, vans. Replacement for the stock halogen or damaged dim incandescent or damaged T20 wedge W21W 7440 7443.
✓500% Brighter than Halogen: High quality LED chips delivere 360° high luminous efficiency with full 6000K white light, no black spots and no glare to other drivers seeing more clearly and safely when reversing.
✓400% Faster Heat Dissipation: 2024 New Upgrade 7443 7440 LED light bulbs made of aircraft grade aluminum and hollow out design produce less heat and ensure 50,000hours+ lifespan.
✓5 Minute Installation: Non-Polarity, Plug-N-Play. The 1:1 size to halogen applied to US standard and CK sockets makes you install it quickly with no experience before.
✓Important Note: Amazon filter system may not be 100% accurate or up to date, if you are not sure which bulb model fit your vehicle, please check your owner manual to confirm or ask a question for help.
⚙️ Specifications
Brand
Marsauto
Light Source Type
LED
Specific Uses For Product
Back-up Reverse Lights, Brake Lights, Tail Lights, Turn Signal Lights, Daytime Running Lights, Parking Lights
Color Temperature
6000 Kelvin
Wattage
21 watts
Color
White
Fit Type
Vehicle Specific Fit
Automotive Fit Type
Vehicle Specific Fit
Brand Name
Marsauto
Manufacturer Part Number
MU2S-7443
Auto Part Position
Right
