Best Ignition Ballast Resistors in 2026

【Capacitor Decoders】 led headlight bulb decoders are capacitor decoders which transmit by pulse signal, much better than resistance decoder, it is environmental and engery saving;

【Powerful Functions】Solves the problem of LED bulbs flashing/flickering when installed. please make sure metal resistance not contact with plastic wire to prevent the plastic from melting; FIX LED Headlight Lamp Out Message:Bulb Flashing or Flickering / Cancels Radio Interference and Light Turning off when Engine Starts / Cancels Error Message by OBC;

【Easy Installation】All-in-One Design. Plug and Play Setup for LED Headlight Conversion Kits. Average Installation time: 10-15 minutes;

Canbus Socket Type: 9005/9006/9012 Plug for LED Headlight or Fog Light, Can not fit HID bulbs; Voltage: DC 12V-14V, 4A MAX Current

9005/9006/9012 led adapter can solve the problems caused by low current draw when use LED bulb upgraded from halogen bulb

Perfect solution for detect the LED headlight failure/bulb rejection, hyper flashing, no flashing or burnt out bulb indications etc.

Canbus Socket Type: H4 9003 HB2 P43T Plug for LED Headlight or Fog Light, Can not fit HID bulbs; Voltage: DC 12V-14V, 4A MAX Current

H4 9003 HB2 P43T led adapter can solve the problems caused by low current draw when use LED bulb upgraded from halogen bulb

Perfect solution for detect the LED headlight failure/bulb rejection, hyper flashing, no flashing or burnt out bulb indications etc.

Canbus Socket Type: H7 Plug for LED Headlight or Fog Light. (Note: Not compatible with HID bulbs. Voltage: DC 12V-14V, 5A MAX Current. 100% Waterproof design.

Upgraded Design: C10 Series H7 LED decoder is made of Premium quality PPS for safety protection and heat dissipation. The digital circuit board is equipped with a resistor, capacitor, smart IC, and other components to ensure stable performance. Maximum load 60W, can be use to high power and current LED headlights.

High-Performance Solution: C10 Series resistor/ decoder is designed to eliminate error messages on the dashboard, fix aftermarket LED flickering problems, and cancel radio interference. It is also more efficient in fixing LED bulb rejection. This warning canceller is the perfect solution to most vehicles' power issues when upgrading to LED headlight bulbs.

Eliminate Error Codes and Flickering: Our Heavy Duty Resistor can solve error codes, flickering, and random shut off issues that may occur with your car's lighting system.

Genuine Can-Bus Decoder: Built-in enhanced version driver, intelligent IC system more compatible with the computer system of the new model vehicle, Maximum load 60W, 5A. Adapt to higher power and current LED headlights.

Compatible with Most Aftermarket LED Headlight Kits: Solves 98% of auto headlight issues, making it a versatile solution for your car's lighting needs.

【Compatibility】Pack of 2 LED Bulbs Resistors, this resistor kit works for 9012/9005(HB3)/9006(HB4) LED bulbs and most vehicles. Can not fit HID bulbs. If you are not sure, please ask us or refer to the owner’s manual.

【Functions】Bulbs require extra Hikari resistors to avoid flickering, dimmer, High/Low beam switch fail, lights not turn on, one headlight is brighter than the other.

【Details】Voltage DC 9V-16V, Temperature range -104°F to +221°F, Max Output 45W, Length inches. These resistors are suitable for the lighter decoding problems that occur after the LED lights are installed.

Anti flicker resistor decoders are useful for vehicles that get a flickering or strobe effect when installing after market LED kits.

50w 6ohm resistor & capacitor built in to solve error messages.

Resistors get hot when they are operating. We recommend that they be mounted on metal in a safe location away from important wiring.

Genuine Can-Bus decoder, eliminated error code on dash for 90% of the cars.

Cancel error message cause by On-Board Computer 'bulb out' or 'bulb failure' warnings error.

Pre-wired for direct plug and play, bypass wiring like regular load resistors.

Replacement Headlight Ballast - is responsible for supplying power to your headlight's bulb. Every ballast is designed to connect directly to your vehicle and requires NO programming or coding.

Compatible with 2007-2015 Lexus ES350 ,2007-2011 Lexus GS350,2006-2007 Lexus GS430,2006-2009 Toyota Prius,2006-2009 Toyota Prius& more. See below for full list of vehicles.

Replaces part#85967-51040,81107-33761,81107-12A80,81107-30D30,DDLT003,KDLT003,the ballast same quality as OE part,you can install quickly with ignitor and power cable,keep your hands clean with gloves.

Interchange Part Numbers of the Ballast: W3T19371, W3T16271, W3T20671, W3T20971, W3T13072, W3T13071, W3T15971, W3T15671, W3T18671

Reference Part Numbers: 33119-SEP-H01, 33119-SAA-013, 33119-TA0-003, 33119-STK-A01

Replacement for 2006-2014 Acura TL and TL-S, for 2006-2014 Acura TSX, for 2013-2014 Acura RDX, for 2009-2011 Acura CSX, for 2004-2014 Honda Odyssey

HIGH DECODING RATE: 2pcs 3157/3457/3057 LED load resistor harness plug and play 50W 8 Ohm(Higher decoding rate than 6 ohm's ) CANbus error free, error code canceller capacitor decoder wire kit.

WIDELY APPLICATION: Fits 3157, 3457, 3057, 3047, 4057, 4157, 3157B LED turn signal light, tail parking light, brake light, headlight, DRL, and lincese plate light to avoid hyper flashing, or cancel burn out bulb indicator error code on the dashboard(Not for 3156 LED bulb).

EASY INSTALLATION: Plug and play, you just need to plug it into the factory position, no wiring needed. One load resistor is for one LED light bulb. The metal part of the decoder harness(the amber one) need to be fixed on the metal surface and keep away from the plastic. Load resistor produce high power and high tempreture as the LED bulb while working, so do not touch it when it's on.

【Capacitor Decoders】if your car facing led headlight on and off problem you might need LED decoder to resolve this problem

【Special Car for Special Use】This led decoder are tested and compatible for car models such as 12 Focus/transit Custom 2.2 LWB etc. Note: Doesn't work with DRL Problem. Don't use on HID light, This decoder only work on LED headlight, If you have any question about fitment and car model please contact us direct from Amazon message to double check

【Easy Installation】KOOMTOOM led headlight bulb decoders are capacitor decoders which transmit by pulse signal, much better than resistance decoder, it is environmental and engery saving;All-in-One Design. Plug and Play Set up for LED Headlight Conversion Kits. Average Installation time: 10-15 minutes.

When not replaced, coil life will be reduced

Designed to meet or exceed OE specifications in form, fit and function

Resistor reduces the amount of voltage to the coil during running for longer coil life

[Feature]: LED Decoder is used to detect LED headlight failure/bulb rejection, excessive blinking, no blinking or bulb burnout indication, etc. Eliminate interference and eliminate problems such as error codes Ensure that metal resistors do not come in contact with plastic wires to prevent plastic melting.

[Compatibility]: Voltage: DC 12V-14V, 4A MAX Current,This Canbus Decoder is suitable for 9004/HB1 LED bulbs and most vehicles. It can't fit HID bulbs. Due to the special characteristics of different vehicles, we can't guarantee 100% that we can solve the flickering problem.(Please make sure our Canbus socket type is suitable for your car before you buy)

[Caution]: These resistors are suitable for lighter decoder problems that occur after installing LED lights, warning eliminator that solves the power problem of upgrading to LED headlight bulbs in most vehicles. If the light does not come on after installation, please rotate the plug because sometimes the polarity is reversed.

Product Type:Auto Part

Package Dimensions :6.604 cm L X5.08 cm W X2.286 cm H

Country Of Origin :China

Description:The supplied resistance is 1.6 ohms.This is a ceramic resistor for all 1.5 ohm coils.Ignition Coil Resistor Usually installed on classic car ignitions from the late 1960s to the mid?1980s.

Metal and Ceramic Material:Ballast Coil Resistor Made of high?quality metal materials, sturdy and durable, with a long service life.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life.

Easy to Install:Car Ignition Coil Resistor Easy to install, no complicated tools required, convenient and easy for you to use.Practical and convenient in use.Such a practical tool you will need it.

Stabilize coil current and prolong point life with this ballast resistor.

Help to make your ignition easier.

Refresh your car, make your driving more smoothly.

 Absolutely required for point-triggered ignitions equipped with coils that do not feature a built-in resistor such as Moroso Coil No. 72350, Accel Super Coil 140001, Super Stock High Vibration 8140HV, Racing Coils 140108, 140205 and 140305; Crane PS20 and PS40, Jacob’s 380672T and MSD Blaster 2 - 8200, 8202, and 8203, Blaster 3 - 8223  Ceramic base supports resistor to eliminate the possibility of electrical shorts and to dissipate heat  Includes built-in mounting boss; must be mounted to firewall or other metallic surface to further dissipate heat  1⁄4" spade terminals facilitate wiring to battery side of the coil

MSD 8214 Ballast Resistor .8 Ohm