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Marsauto D4S D4R Bulbs，500% Brightness, 22000 Lumens 45W 6000K White 66440 42402 42402WX Xenon HID Bulbs, Pack of 2
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 2:32 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
8.76/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
SENLITE
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓[50000+ hours service life]: The lamp body uses 6030 aluminum and all-copper heat dissipation conductors to maximize sealing and excellent performance. At the same time, a 12000rpm fan is used to provide efficient heat dissipation, double protection to prevent the lamp from burning out, and the service life is ten times that of the original lamp.
✓[1:1 size design]: Marsauto D4S has a 1:1 size design and is compatible with 99% of ballasts. No modification is required, plug and play, saving your valuable time and money.
✓[0.01S fast start]: The original bulb takes about 10 seconds to reach full brightness. The Marsauto D4S bulbs use a direct current design, with a start speed of only 0.01S, no delay, and provides more reaction time for the driver.
✓[Better night vision]: Each Marsauto D4S bulb is equipped with 30 newly developed 30 lamp beads, each group of luminous flux up to 24000LM, color temperature of 6000K, 600% brighter than the original HID bulb, allowing you to enjoy a better night driving vision and foresee road hazards in advance.
✓[Important Tips]: D4S bulbs are only used to upgrade D4S/D4R HID bulbs, not halogen bulbs.
⚙️ Specifications
Brand
Marsauto
Light Source Type
Xenon
Wattage
45 watts
Item Package Quantity
1
Fit Type
Universal Fit
Automotive Fit Type
Universal Fit
Brand Name
Marsauto
Manufacturer Part Number
5858LHB525HUS
Operating Life
50000 hours
Manufacturer
Marsauto
Number of Items
2
