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Pair of black rectangular 9004 CanBus decoder modules with wired connectors

XtremeVision

XtremeVision XT-9004-CC-LEDKIT 9004 4700uF CanBus decoder electronic

SKU CH-NHN0-PGVN1 MPN XT-9004-CC-LEDKIT

A 4700 uF CanBus decoder eliminates LED headlight errors and flicker for 9004 sockets

  • Overall height1.0 in (2.54 cm)
  • Product weight5 oz
  • Eliminates error warnings on European and domestic vehicles
  • 4700uF capacitor with built-in resistor solves error messages
  • Fixes hyper flashing and burnt-out bulb indications
  • Anti-flicker canceller stabilises power from xenon headlights
  • 9004 fitment installs in minutes with plug-and-play design

9004 CanBus decoder kit

The XtremeVision XT-9004-CC-LEDKIT is a pair of 4700uF CanBus decoder modules designed for vehicles using a 9004 bulb socket. Each module combines a capacitor and resistor to suppress error codes and flicker that can appear after an LED headlight conversion. The kit is sold new and weighs 5 ounces.

Drivers with LED upgrade issues

Suitable for owners of European or domestic vehicles that report bulb-failure warnings, hyper-flashing or no-flash symptoms after fitting LED bulbs in a 9004 housing. Not intended for vehicles that require a pure load resistor instead of a capacitor-resistor network, or for installations where the factory wiring uses a different bulb base.

4700uF capacitor value

The 4700uF capacitance is the single specification that determines whether this decoder can absorb enough energy to cancel the vehicle’s bulb-monitoring pulses. If the vehicle’s monitoring circuit demands a different capacitance or a resistor-only solution, this kit will not resolve the fault.

How it compares

Measured against everything we stock in Diagnostic Tools & RV Electronics, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 74% of the 432 comparable items (median $18.99).

Specifications

Product
Brand nameXtremeVision
Model nameXT-9004-CC-LEDKIT
Size & build
Overall height1.0 in (2.54 cm)
Product weight5 oz

Questions about this item

How does the 4700uF capacitor stop the dashboard warning after I fit LED headlights?

The capacitor and built-in resistor simulate the electrical load of a halogen bulb, so the vehicle's onboard computer no longer detects a missing or failed lamp and clears the error code.

What does the 9004 designation tell me about the connector on this decoder?

It matches the standard 9004 three-pin base used on many dual-beam headlight housings, allowing a direct plug-in between the factory harness and the LED driver.

Will the 1.0 in height fit behind a tight headlight housing cover?

At one inch tall the unit is low-profile enough for most factory headlight buckets, but measure your available clearance before installation to be certain.

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