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5,100 lumen high-performance LED PAR36 sealed beam replacement lamp. No excuses fit that conforms to virtually all PAR36 critical parameters Including form, fit & function.  Our customer base demands guaranteed no excuse fit, RFI/EMI-free aircraft grade components consistent with lamps many times the cost. Extreme brightness at up to 5,100 lumens, low current draw, and minimal radiant heat. *Not FAA-PMA/TSO approved

 

*Now Available:  PolyArmour hard-coat lens treatment. Polycarbonate is an ideal lens material and is notably resilient to impact from rocks and other debris. Although virtually unbreakable, PC is not a hard material and superficial scratching can be a longterm concern. We now offer our PolyArmour lens coating that will effectively reduce lens scratches and maintain the aesthetics and optical performance of the lens while also reducing UV degradation  over time. 

 

Advanced SmarTemp Technology  -  Proprietary temperature-dependent intensity decrement circuitry.

Up to 5,100 effective lumens lighting your way. Continuously variable current regulation as one of the brightest drop-in led replacement PAR 36 bulb in the market. By selling direct to consumers, we are able to offer this high performance lamp for a fraction of the cost of competitors, while providing first class in-house product support.

 

Replaces ANSI Bulb Codes:

Spot Beam: 4505, 4509, 4509X, 4509Y, Q4509, Q4631, Q4632, 4313, 4591, 4594, 4595, 4596, 4713, H7604

Applications: Aircraft Landing, Aircraft Taxi, Agriculture, Heavy Equipment, Marine, Off-Road, Driving Lights, Rotating Beacons

ULTRA X Series - PAR36 LED Landing / Spot Beam (5,100lm)

Rating is 4.9 out of five stars based on 7 reviews
From $165.00Price
PolyArmour Lens Coating
YES
NO
Quantity
  • PART #: AL-3615X-S
    ANSI SIZE: PAR36 (4.5" dia)
    VOLTAGE: 10-30VDC
    WATTAGE: 250W equivalent
    CURRENT: 3.0A @14V; 1.5A @28V
    LUMENS: 5,100lm
    EMITTERS: 15PC - 5WATT 
    BEAM DIVERGENCE: Spot: 8° x 8°
    LIGHT COLOR: 5,700K
    POLARITY: Negative Ground; Reverse Current Protection
    THERMAL PROTECTION: SmarTemp - Temperature Dependedent Intensity Decrement
    COMPOSITION: Powder Coated Aluminum Alloy housing; PMMA Optic, UV Resistant PC Lens
    DUTY CYCLE: Continuous, Flasher Compatible
    WARRANTY: 2 Years
    APPROVALS: *NOT FAA/PMA APPROVED

Reviews

Rated 4.9 out of 5 stars.
Based on 7 reviews
7 reviews

  • Cafaro AviationFeb 26
    Rated 5 out of 5 stars.
    Verified
    Awesome Lights

    One of my customers has an Experimental that needed good lighting as opposed to the old "standard" bulbs that you would find in a rag-wing piper that he was using. I would estimate 5x brighter lighting and, of course, far less amp draw. The customer is stoked and I will use these lights again on other customer aircraft moving forward considering the improvement, quality, customer service, and price-point compared to other lights on the market.


  • J KingDec 30, 2025
    Rated 5 out of 5 stars.
    Verified
    Upgrade to Ultra X Par 36 Landing/Spot Beam

    This is the second AeroLites purchase I have made. Very happy with the lights. Just installed yesterday, direct fit for old bulbs into housing without any issues. Super bright and a vast improvement over the old standard bulbs. Posted is a few photos and a video of the side by side difference.


  • RobertOct 05, 2025
    Rated 5 out of 5 stars.
    Verified
    Super bright

    Bought this to have a spare landing light but decided to compare it to my Whelen Parmetheus. It was such a huge difference that I replaced the Whelen and stuck Whelen in a box to have as the spare instead. The Aero-Lite is probably 4-5 times brighter with a spread that covered the whole width of my runway.


  • Raak PatelDec 04, 2025
    Rated 5 out of 5 stars.
    Verified
    Awesome Lights !!

    These Landing lights Work great. LED Brightness and very easy to Install.


  • Tim KMar 09
    Rated 5 out of 5 stars.
    Verified
    LED landing

    Just added this to my RV6 ... when I bought the plan it came with a duckworks lite landing .. horrible . .tried an easy LED bulb upgrade .. better .. but still not good enough .. I'd added a pair of the Aero lights to my Zenith a few years ago ... the feed back from the tower I fly out of .. dang... those are about the brightest lights I've seen on a small GA plane.. so I bought a conversion kit to swap to a par 36 and then another Ultra X .. couldnt be happier .. beyond bright .. recommend

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