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ProBEAM® Low Profile Run & Brake Motorcycle LED Taillight

PB-TL-LP-S

Regular price $199.95  Each
Sale price $199.95  Each Regular price
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Fitment for U.S. models only, unless otherwise noted.

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ProBEAM® Low Profile Run & Brake LED Taillights for Harley-Davidson® motorcycles combine advanced LED lighting technology, improved rear and side visibility, and a sleek, low-profile design.

Engineered with premium automotive-grade LEDs and modern light pipe technology, these aftermarket motorcycle taillights are designed to increase motorcycle visibility during both daytime and nighttime riding.

ENHANCED REAR & SIDE VISIBILITY

Five illuminated light pipes provide a distinctive, continuously illuminated running light, helping make the motorcycle more visible to surrounding traffic.

When the brakes are applied, 25 separate LEDs illuminate to create a high-contrast brake light that helps following motorists recognize when the motorcycle is slowing or stopping.

The combination of continuous running lights and bright brake illumination improves rearward visibility, especially during nighttime riding and low-light conditions.

SLEEK LOW-PROFILE DESIGN

The taillight protrudes only 2 inches from the stock taillight baseplate, providing a streamlined custom appearance while maintaining effective rear lighting.

Designed to replace OEM Squareback Taillights (68245-03 or 67800205) on compatible 1999–2025 Harley-Davidson® motorcycles.

All available options are DOT & SAE compliant and backed by a Lifetime LED Warranty.

FITMENT & INSTALLATION REQUIREMENTS

Fits compatible Harley-Davidson® motorcycles equipped with the specified OEM Squareback Taillight.

Does Not Fit:

  • 2025 Harley-Davidson® Softail models

  • 2014–2025 International Tri Glide models

ADDITIONAL WIRING ADAPTERS REQUIRED — SOLD SEPARATELY

The following motorcycles require an additional wiring adapter:

PRE-1999 INSTALLATION

1999 and earlier motorcycles require a Pre-1999 Taillight Baseplate Kit, sold separately.

IMPORTANT — BOBBED FENDER APPLICATIONS

For Harley-Davidson® motorcycles with a bobbed-style rear fender that requires the taillight to be mounted upside down, Custom Dynamics® recommends the ProBEAM® Squareback LED Taillight to provide the correct viewing angle and maximize light output.

Warning: Cancer & Reproductive Harm — www.p65warnings.ca.gov


Fitment

FITMENT

Replaces OEM Squareback Taillights (68245-03 or 67800205) on compatible 1999–2025 Harley-Davidson® motorcycles equipped with the OEM Squareback-style taillight.

DOES NOT FIT

  • 2025 Harley-Davidson® Softail models
  • 2014–2025 International Tri Glide® models

BOBBED FENDER APPLICATIONS — SQUAREBACK TAILLIGHT RECOMMENDED

For the following motorcycles, Custom Dynamics® recommends the Squareback LED Taillight instead of the Low Profile version because their bobbed-style rear fenders require the taillight to be mounted inverted:

  • 2001–2002 CVO™ Dyna Wide Glide
  • 1999–2008 Dyna Wide Glide (FXDWG)
  • 2008–2013 Dyna Fat Bob (FXDF)
  • 1999–2009 Softail Night Train (FXSTB)
  • 2008–2011 Softail Cross Bones (FLSTSB)
  • 1999–2010 Softail Custom (FXSTC)
  • 1999–2007 Softail Standard (FXST)
  • 1999–2006 Springer Softail (FXSTS)
  • 2009–2012 XR1200 and XR1200X

Shop ProBEAM® Squareback LED Taillight

FREEWHEELER & ROAD GLIDE 3 APPLICATIONS

For Freewheeler and Road Glide 3 motorcycles, Custom Dynamics® recommends the dedicated ProBEAM® Taillight Kit rather than this Low Profile Taillight.

Shop ProBEAM® Taillight Kit for Freewheeler & Road Glide 3

ADDITIONAL WIRING ADAPTERS REQUIRED — SOLD SEPARATELY

The following motorcycles require an additional wiring adapter for installation:

  • 2022–2024 Low Rider ST (FXLRST)
  • 2022 Low Rider El Diablo (FXRST)

Shop Required Low Rider ST Taillight Wiring Adapter

  • 2020–2022 CVO™ Tri Glide Ultra (FLHTCUTGSE)

Shop Required CVO Tri Glide Taillight Adapter

PRE-1999 INSTALLATION REQUIREMENTS

1999 and earlier Harley-Davidson® motorcycles require a Pre-1999 Taillight Baseplate Kit for installation, sold separately.

Shop Pre-1999 Taillight Baseplate Kit

Specifications

  • Run and Brake Light Functions
  • 5 LED Light Pipes Provide Continuous Running Light Illumination
  • 25 Separate High-Contrast Brake LEDs
  • Increased Rear and Side Visibility for Daytime and Nighttime Riding
  • Low Profile Design Protrudes Only 2" From Stock Taillight Baseplate
  • Choice of Red or Smoked Lens
  • Optional License Plate Illumination
  • Plug-and-Play Installation on Compatible Harley-Davidson® Motorcycles
  • Completely Sealed Taillight Assembly
  • All Available Options DOT & SAE Compliant
  • Replaces Harley-Davidson® OEM Taillight Part Number 68245-03
  • Additional Wiring Adapters Required for Select Models (Sold Separately; See Fitment)
  • Lifetime LED Warranty
  • Sold Individually
  • US Patents: D807545, D807546, D808050
  • China Patent: ZL201730257957.9

Instructions

Compatible Fitment
This part fits the following vehicles:
Type Year Make Model
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  • 5 stars: 37 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
John Gordon

After installing my pro beam fillers and taillight on my 22 RoadGlide Limited, it completed my lighting on the back of my bike, light are super bright and the magic flash makes me stand out when stopping, Thank you Custom Dynamics.

B
Bergie

Great looking light and the install was about a whole minute and a half. Definitely more expensive than some other brands (double) but worth it and it comes with a lifetime warranty. More importantly this one with came with a bottom facing license plate light which was what i needed and hard to find.

t
timothy timmons

Great product. Looks good and the brightest if seen

A
Anonymous

Superior products from a Superior company. Fast shipping , friendly and knowledgeable customer service. A pleasure to do business with them.

T
Terry Holst

Love the look, and the brightness of the LED lights!

R
Russell Capri

Very happy with everything about the pro beam taillight,it looks great with its low profile its very bright and was easy to install.

J
JJ
Probeam tail light

I have a 2017 limited which I did a top box quick disconnect and a license plate relocate. I did the under the tail light plate bracket that requires a light for the plate which factory has the top light. Looked at HD forums and everyone mentioned custom dynamics and from the reviews everyone was pleased with their product. Went online saw what I was looking for and ordered the smoked probeam that matched my factory tail light. When I received it I installed that same day and I’m very pleased with the quality and look. Thank you HD forums for the feedback and also thank you to Custom Dynamics for quality product.

P
ProBeam
Great Product

Great service and product real bright lights and the look of them are phenomenal

K
Ken
ProBEAM taillights on my TriGlide

This is the fourth or fifth item I have gotten from Custom Dynamics. This one lives up to the standards of all the other things. Fast delivery, clear instructions, high quality, and great results.

M
Matt
worth the money

Couldn't be happier. Stock LED tail light was not bright at all- Especially the running light. This is not only a visual upgrade but a safety one.

M
Mike
ProBeam or Nothing!

Just purchased a new Softail and went with no other than Custom Dynamics ProBeam to upgrade the looks and improve my visibility to others on the road. The install was easy and straightforward. Delivery was fast! When it comes to lighting I always go with Custom Dynamics. Highly recommend these guys

A
Anubis
I like the look

The light works fantastic! I really appreciate the ease of installation and instructions are pretty straightforward. I like the look of it on my bike. Thank you.

D
Danzo
Slim is in!

Side by side you can tell the difference in length. Slim compared to the stock bulky light. Honestly I was going to leave my brake light alone but since I was switching all my lights out (FR/RR turn signals and headlight) might as well swap it out too. Really bright, which is what I hope every driver sees. Although I did get the Custom Dynamics LED frame for my plate I still opted for the top light for it (no extra charge) and in a smoker lens. Shipping was faster this time around in this order. Lifetime warranty on these LEDs? Doesn’t get any better than that. If you are interested in this light for your Low Rider ST you will need that adapter that Custom Dynamics offers. Definitely recommend this light for your bike.

L
Logo
Everything's just great.

Works great looks great easy to install.

D
DC
Amazing upgrade

I slapped this bad boy on my 24' LRS and boy did it make an upgrade. Combined with their 1156 DOT Rear lights and Tripple Play I feel much much safer riding in low visibility conditions like rain and early morning fog now. I would recommend this product to anyone who wants a more modern look or is concerned with safety via visibility. For my 24 low rider s it was a direct plug and play nothing else was needed.

F
FAT BOY
Easy Install

Light looks awesome on my Fat Boy. All plug and play.

T
Travis
Very Impressive Upgrade!

Very simple and impactful upgrade over basic and bulky stock tail light on my Ultra Limited. The stock light is so large, chunky, and dim compared to the sleek and bright low profile smoke colored Probeam. Absolutely love it and highly recommend.

H
Hitchcock
Pro Beam taillight and fillers

Awesome brightness and good looks. Easy install and very good instructions

E
E
great tail light

2018 heritage, great tail light ,bought triple play with it and pro beam turning lights . great look

M
Michael
Bright is an understatment

The Probeam Low profile led taillight is by far the brightest I have seen. I went with the red lens to match the lenses on the tour pack of my 2021 Road Glide Limited. Not only does the low profile smooth out the rear fender the brake light is bright enough that the cages behind you will see you. I've already installed the front turn signals, next up will be the saddle bag lights.

B
Bryan
Led Tail Lights

I just wanted to say this changed the entire look of the rear of my Trike. I also got the tour pack lighting kit and couldn't be happier!
HUGH shout out to Barry in Tech support, I had an issue with all the connections with the taillights and tour pack lighting. I spoke with him a few times and we talked on the phone as he walked me through the the issues I was having. Everything now works as it should thanks to Barry! Best customer and Tech support I have ever experienced, hand down. Thanks for outstanding products and even better support. You now have a lifetime customer.

W
Worl
Video doesn't do them justice!!

Put the new ProBEAMs on my 2014 TriGlide today. They make the Harley LED lights look like crap. Love them!

C
Charlie in KC
THIS LIGHT IS INCREDIBLE

Saw this on display at my local dealer and thought what the heck. I had no idea how much brighter it was than the original taillight on my FXLRS. Time to upgrade the turn signals too.

J
JONATHAN
AWESOME/ road king

installed this on my 2020 road king/ smoked. very easy installation 5 mins. plug and play and wow it is BRIGHT especially when compared to stock, went with low profile. very happy with this product, do recommend.

M
Missmar
2016 CVO FLHTKSE

I love Custom dynamics products it's better than HD. It's true plug-n-play with exact fit and it will take you five minuets to install it on you bike. I did replace all the lights on my previous 09 Fatboy with LED lights and I also added the MAGIC STROBES as well. Now I'm working on my CVO and I started with the most important thing which is the PROBEAM® LOW PROFILE LED TAILLIGHT and next it will be the Magic Strobes.
Thanks Custom Dynamics for the GREAT customer service and the fast shipping.

G
GK
Excellent product and EASY install

Just installed the low profile clear lens tail light on my RK. True plug-n-play. Easy-peasy install and HUGE difference both lit and parked. Super bright LED's and looks sweet! Received order fasted than estimated or expected. Great buy!

S
SHOVELHEAD FRED
BRIGHT!!! Simple Install CAN YOU SEE ME NOW!

Swapped out the factory part for this one .. Two screws and one beverage! Also installed the triple play as I had already installed the Custom Dynamics turn signals. An investment in my safety . Total time one hour and two adult beverages!!
Custom Dynamics is heads above the rest in LED Products. Customer service is A1 there. Next up i'll swap out those dim factory fender tip lights.

F
Firehawk
Good God this thing is bright!

I had another brand of LED tail light on my Sportster. The LEDs were starting to flicker and go out. I thought that tail light was bright, the Pro Beam tail light puts it to shame. The Pro Beam is MUCH brighter, and I like the fact the light pipes also give some side illumination. Next on the list is going to be a set of Pro Beam turn signals.

D
Dave
Great light!!

I picked one up at my local HD dealer as it was recommended by them over the LED from HD. Went home and pulled up your web site videos to see what they would look like on the bike and I wasn’t that impressed with what I was seeing, but I went ahead and put it on anyway. All I can say is it is much more impressive when you see it lit up on your bike. The videos don’t do the product justice, if you even think you like it from the videos you will definitely love it once you install it!!! It looks so great I went back and bought the front turn signals! By the way I own a 2019 Ultra. Great product!

H
HD Rider
Bright As Hell

The low profile is the way to go, IMO. You lose nothing over the stock sized tail light and it looks much cleaner. Along with the Triple Play, the flash is an attention getter! Almost a must do combo to save yourself on the road!