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Trailer Hardware

49 trailer hardware from Nilight, Oyviny, Grepspud and more.

Recommended Trailer Hardware

Nilight

Connectors

+Heavy duty 7-way inline trailer plug
+Includes a seven-gang junction box
+12 feet of connector cable
No price recorded yet.
OPT7

Connectors

+Tests both 7-way blade and 4-way flat sockets
+Six LED indicators show circuit status
+Dual-sided design for two socket types
No price recorded yet.
Oyviny

Connectors

+Adapts a 4-pin flat connector to a 7-way round blade
+Includes a mounting bracket
+16 AWG wire gauge
No price recorded yet.
Oyviny

Connectors

+Tests 4-pin flat trailer light sockets
+LED indicators show turn signal and light circuits
+Black body for a compact tool
No price recorded yet.
Oyviny

Connectors

+Adapts a 7-pin round connector to a 7-pin RV blade
+Includes a mounting bracket
+14-inch cable length
No price recorded yet.
Oyviny

Connectors

+Converts 7 round pin to 5 flat pin connection
+Adapter length of 11.6 inches
+Connects 7 way round to 5 way flat trailer plugs
No price recorded yet.
Oyviny

Connectors

+Includes an IP68 waterproof seal
+Detachable vehicle side 7 way trailer socket
+Works as a 7 way trailer socket replacement
No price recorded yet.
Ozisens

Hubs & Spindles, 2-Pack

+Two-pack of 1.98-inch trailer hub dust caps
+Includes two extra rubber plugs
+Made of rubber material
No price recorded yet.
Mosleyz

Connectors

+59-inch extension length for reaching trailer lights
+18 AWG wire gauge
+Includes male and female 4-way plugs
No price recorded yet.
Online Led Store

Connectors

+Converts 7-way blade to 4-way flat connection
+Nickel-plated copper terminals
+Rugged build for trailer wiring
No price recorded yet.
Online Led Store

Connectors

+Waterproof 7-pin junction box design
+Supports brake light control wiring
+Includes wire cable connection terminals
No price recorded yet.
Woftd

Connectors

+Includes a waterproof seal
+7 point round RV-style connector
+Serves as a trailer wiring replacement plug
No price recorded yet.
Woftd

Connectors

+Converts 7 pin round to 4 and 5 flat blade
+2-in-1 flat blade plug design
+Works with both 4-flat and 5-flat trailers
No price recorded yet.
Maierke

Connectors

+Converts a 7-way blade plug to a 4-way flat connection
+Single-function design for basic trailer light wiring
No price recorded yet.
Nilight

Connectors

+Converts a 7-pin round plug to a 7-way blade connection
+Wiring harness design for trailer electrical connections
No price recorded yet.

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.