My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Streamlight 66318 Microstream High-Powered LED Penlight

Manufacturer

Picture for manufacturer Streamlight

Part Number

66318
14 reviews
Sale Price

$19.48

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Streamlight Microstream LED penlight delivers professional-grade illumination in an ultra-compact package. Featuring a high-flux 1/2-watt LED that produces up to 20 lumens, this penlight provides reliable lighting for up to 1.5 hours of continuous runtime. The proprietary Micro-Optical System (MOS) ensures optimized light output with a focused, super-bright beam pattern ideal for inspections, automotive work, and everyday carry.

Key Features:

  • High-output LED produces 20 lumens with 30,000-hour lifespan—never needs replacement
  • Micro-Optical System (MOS) delivers optimized beam pattern and maximum runtime efficiency
  • Waterproof and corrosion-resistant construction withstands harsh work environments
  • Shock-resistant design exceeds industry standard 6-foot drop test
  • Unbreakable polycarbonate lens and pocket clip for durability
  • Rubber push-button tail cap provides easy on/off operation
  • Compact penlight design fits easily in pocket or tool pouch

Built for professionals who demand reliability, the Streamlight Microstream combines compact portability with rugged durability. The LED technology eliminates bulb replacement costs while the impact-resistant construction ensures years of dependable service in demanding applications.

Good price

you have a good selection

Fast, easy and supplied the unusual automotive part I was looking for.

Web Site easy to understand! Fast shipping and parts arrived on time or ahead of what was promised.

price seems okay . .

Awesome price, fast shipping, and accurate tracking. I ordered from Autoplicity because of the great reviews and they didn't disappoint. There is no question that I will be ordering again.

To follow up Please call me at home at phone number 707-443-1528

They have the best unbelievable prices and availability on all kinds of automotive products on the market and like I said the prices are great i will buy from here in the future

Autoplicity agent was very helpful over the phone. He answered all my questions & even did some research to make me feel comfortable I was getting the appropriate parts I needed for my car. I was very pleased & will shop Autoplicity again.

so far so good every thing was just as it should be - good work

Wonderful....purchased a set of weight load scales and couldn't find them any cheaper that with Autoplicity....and we received them very timely. Ordered on 1/5 and received on 1/9.

I ordered a throttle body spacer from them. They were the cheapest anywhere I've seen. They were very fat at response to my emails. Great place!!

You show Paypal's logo at the bottom of the screen. Yet there is no way to use it on your site.

Best prices on the web, shipping charges were as well, ordered on Tuesday received on Saturday of same week!!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy