Ensure Reliable Trailer Light Functionality
The CURT Trailer Wiring Circuit Tester is an essential tool for verifying the functionality of your vehicle's trailer light connections. Designed for use with 4-way flat connectors, this tester allows you to easily check tail lights, turn signals, brake lights, and ground connections. It is particularly useful after installing a new wiring harness or diagnosing electrical issues with your trailer.
Features
- Confirms proper operation of vehicle side wiring connectors
- Tests 4-way flat connections for tail lights, brake lights, and turn signals
- Equipped with LED lights for enhanced visibility and durability
- Manufactured in the USA
Specifications
- Manufacturer: CURT
- Manufacturer Part Number: 58260
- Type: 4-Way Flat
- Quantity: Bulk Package
Product Videos
Shipping & Returns
- This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

