JW Speaker: Anti-Flicker Harness

The J.W. Speaker Jeep JK LED Anti-Flicker Harness is designed to eliminate flickering, flashing, and CANBUS-related issues when installing J.W. Speaker 8700 Evolution or Evolution 2 LED headlights on Jeep Wrangler JK models. Specifically engineered for Jeep's factory PWM and CANBUS electrical system, this adapter harness provides stable power delivery while ensuring reliable operation of your new LED headlights.

With true plug-and-play installation, it's the essential accessory for achieving OEM-quality performance from your J.W. Speaker LED headlight upgrade.

Designed for Jeep Wrangler JK

Many Jeep Wrangler JK models use a factory PWM (Pulse Width Modulation) headlight circuit that can cause aftermarket LED headlights to flicker or flash during operation.

The J.W. Speaker Anti-Flicker Harness absorbs the pulsing voltage from the factory wiring, providing smooth and consistent power to the LED headlights while preventing unwanted flickering.

Perfect for:

• Jeep Wrangler JK
• Factory H13 headlight systems
• J.W. Speaker 8700 Evolution LED headlights
• J.W. Speaker 8700 Evolution 2 LED headlights

Eliminates CANBUS and PWM Issues

Modern Jeep electrical systems continuously monitor the headlight circuit. Without a compatible adapter, installing LED headlights may result in:

• Headlight flickering
• Flashing lights
• PWM interference
• CANBUS compatibility issues
• Unstable LED performance

The Anti-Flicker Harness is specifically designed to eliminate these problems, allowing your headlights to operate as intended.

True Plug-and-Play Installation

Installation is quick and requires no permanent modifications to your vehicle.

The harness simply installs between:

• Factory H13 headlight connector
• H4 connector on the J.W. Speaker LED headlight

No cutting, splicing, or rewiring is required, making installation completely reversible.

OEM-Quality Construction

Built to the same high standards as J.W. Speaker lighting products, this harness features premium automotive-grade materials for dependable long-term performance.

Features include:

• Heavy-duty automotive wiring
• OEM-style connectors
• Weather-resistant construction
• Precision-crimped terminals
• Reliable electrical performance

Designed to withstand harsh driving conditions while maintaining consistent operation.

Compatibility

Compatible with:

• Jeep Wrangler JK models equipped with H13 factory headlights
• J.W. Speaker 8700 Evolution LED headlights
• J.W. Speaker 8700 Evolution 2 LED headlights

Connector configuration:

• Factory H13 input
• H4 output for J.W. Speaker LED headlights

Features

• Designed for Jeep Wrangler JK
• Eliminates PWM-related LED flickering
• Resolves CANBUS compatibility issues
• Compatible with J.W. Speaker 8700 Evolution & Evolution 2 headlights
• H13 to H4 adapter configuration
• Plug-and-play installation
• No cutting or splicing required
• Heavy-duty automotive-grade wiring
• OEM-style connectors
• Weather-resistant construction
• Reliable OEM-quality performance

The J.W. Speaker Jeep JK LED Anti-Flicker Harness is the perfect solution for installing J.W. Speaker LED headlights on your Wrangler JK. Designed to eliminate flickering and CANBUS issues while maintaining a true plug-and-play installation, it delivers the dependable performance and factory-quality reliability your lighting upgrade deserves.