Do I Need a Load Resistor When Upgrading Trailer Lights to LEDs?
Question:
Hello, I have a 1975 Trillium. The rear brake/signal bulb is 2057. Can I replace it with a 2057 compatible LED bulb. I have read a few posts that says I need a resistor to make it work properly??? Sincerely, Peter
asked by: Peter L
Expert Reply:
Hey Peter! If you can find an LED compatible 2057 bulb then yes you can replace it but we do not have one so sorry I can not help you there.
As far as adding a resistor goes, maybe? You may not need load resistors when you switch to LED bulbs. The best thing to do is to try the lights without load resistors first and see if you have any issues.
If you experience hyperflash on the turn signals or the LED lights do not have enough draw then you'll want to add one per circuit using the Load Resistor Kit for LED Turn Signals item # DI34ZR.

Products Referenced in This Question
Load Resistor Kit for LED Turn Signals - 50 Watts - 6 Ohm - Qty 2
- Accessories and Parts
- Trailer Lights
- Load-Resistor Kit
- Diamond
more information >
Product Page this Question was Asked From
Continue Researching
- Shop: Hydrastar Vented Marine Electric Over Hydraulic Actuator for Drum Brakes - OEM - 1,000 psi
- Shop: B&W Turnoverball Underbed Gooseneck Trailer Hitch w/ Custom Installation Kit - 30,000 lbs
- Search Results: brake actuator
- Search Results: 3 16 brake hose
- Video: What to Know About the Adapter Module for BrakeRite Electric Over Hydraulic Actuator
- Q&A: Troubleshooting No Trailer Connected Issue with Factory Integrated Brake Controller
- Shop: Trailer Wiring
- Shop: Karrier ST235/80R16 Radial Trailer Tire - Load Range E
- Search Results: b & w gooseneck
- Shop: Trailer Hitch
- Q&A: Tires for a Tandem Axle Gooseneck Trailer with 25,900 lb GVWR
- Q&A: Electric Over Hydraulic Adapter Module For a 2024 Chevrolet Silverado 2500HD
- Shop: Adapter Module for BrakeRite Electric Over Hydraulic Actuator - OE Ford, GM Brake Controllers
- Shop: etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector
- Search Results: electric~hydraulic brake actuator brake actuator
- Search Results: electric over hydraulic trailer brake controller
- Search Results: b
- Search Results: gooseneck hitch trailer safety chains
- Shop: Square Direct Weld Jack - Drop Leg w/ Spring Return - Sidewind - 25-7/8" Lift - 10K
- Shop: etrailer Square Jack - Foot Lever - Drop Leg - Spring Return - 12K Lift - 26-1/2" Travel
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Article: Trailer Wiring Diagrams
- Video: Finding the Right Trailer Wiring Harness
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: B and W Ball and Safety Chain Kit Underbed Gooseneck Trailer Hitch Review
- Q&A: Does Truck with 6-1/2 ft bed Have to Use Slider Hitch for Turning Clearance with Fifth Wheel Hitch
- Video: A Closer Look at Gooseneck Hitches
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Video: B and W Turnoverball Underbed Gooseneck Trailer Hitch Installation - 2022 Chevrolet Silverado 2500
Peter L.
4/28/2024
Thank you for your prompt reply Jared.