9101 Trailer Light Tester Box (7-Way Spade Pin Style with Trailer Plug Adapter) Test Trailer Lighting and Brake Systems | Trailer Plug Tester Avoid Blown fuses and Light Tester

★★★★★ 4.7 80 reviews

$150.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.polarizedgear.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$150.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 9
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.polarizedgear.com
Free 30-day returns Details

Product details

Management number 210262797 Release Date 2026/04/02 List Price $60.00 Model Number 210262797
Category
  • 【All-in-One Connectivity】Trailer Tester virtually all trailer types with integrated 7-Way Flat (Spade), 6-Way Round, and 4/5-Pin Connectors. Eliminates the need for multiple testers for RVs, boat trailers, utility trailers, and horse trailers
  • 【Single Testing Tool】7 Pin Trailer Wiring Tester Perform complete trailer checks without a tow vehicle. Quickly verify tail lights, turn signals, brake lights, and electric brakes right in the shop or storage site, saving time on pre-trip inspections
  • 【Rugged & Weather-Resistant】7 Pin Trailer Wiring Tester Housed in a durable, water-resistant case built to withstand workshop and outdoor use. The robust construction ensures long-term reliability by protecting internal components from dust and moisture
  • 【Short-Circuit Protection】9101 Trailer Light Tester Features built-in short-circuit protection to safeguard both the tester and the trailer’s electrical system during diagnostics. Auto-resetting prevents damage from accidental wiring faults
  • 【Portable & Ready to Use】Trailer Light Tester Box Compact and portable for easy storage and transport. Operates on a common 12V battery (battery not included), with a clear layout for quick, straightforward diagnostics anywhere
  • 【Worry-Free Service】Our Promise: Full Support & Free Returns.Your satisfaction is guaranteed. If any problems arise with your 9101 Tester, our after-sales team is here to help with free returns and exchanges

Color black
Model 9101
Brand Name KOONDHEEND
Style Name Mutt
Manufacturer KOONDHEEND
Power Source Battery Powered
Measurement Type Voltmeter
Included Components Trailer Tester
Minimum Operating Voltage 12 Volts

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.7 out of 5
★★★★★
80 ratings | 33 reviews
How item rating is calculated
View all reviews
5 stars
86% (69)
4 stars
2% (2)
3 stars
1% (1)
2 stars
1% (1)
1 star
10% (8)
Sort by

There are currently no written reviews for this product.