7,6,4-Way Trailer Ends and Accessories from Big Discount RV

Big Discount RV carries the Demco Kar Kaddy, the Demco Tow-It, Ultra-Plate, Splash Guards, trailer wiring adapters, and more.

Why Pay BIG Prices for Your RV Parts & Accessories?
800-787-8295
M-F: 8-5pm Central, Sat: 9-4pm • NO SALES TAX outside Illinois

4 Way to 4 Wire Flexible Trailer Adapter

#37465, 4-way round to 4-wire flexible flat adapter
Big D Price: $7.29

Breakaway Kit

#81752, without charger Big D Price: $31.99
#81753, with charger Big D Price: $56.99

Breakaway Switch

#54-85-007
Big D Price: $13.88

7-Way Plastic Trailer End
Download Wiring Diagram (PDF)

#12-706
Big D Price: $3.99

7-Way Plastic Car End
Download Wiring Diagram (PDF)

#12-707
Big D Price: $5.29

7-Way Bracket

#12711-U
Big D Price: $1.89

6-Way Plastic Car End
Download Wiring Diagram (PDF)

#11-614
Big D Price: $7.19

6-Way Plastic Trailer End
Download Wiring Diagram (PDF)

#11-613
Big D Price: $5.99

6-Way Metal Bracket

#11-617
Big D Price: $1.39

6-Way to 4-Way Adapter

#12-717P
Big D Price: $3.69

7-Way to 6-Way Adapter

#37555
Big D Price: $9.19

7-Way to 5-Way Adapter

#37575
Big D Price: $18.59

4-Wire to 7-Way Adapter

#37205
Big D Price: $19.29

7-Way to Flat-4 Adapter

#37355
Big D Price: $5.99

Multi-Tow 7 to 6 & 4 Adapter,Center Pin Auxiliary

#37565
Big D Price: $16.39

Inline Breaker 30 AMP

#54-430
Big D Price: $5.99

4 Wire Flat (Trailer Side) Kit

#38135, 48" wire with 3 splices
Big D Price: $2.69

Bulb & Socket Kit for Towing

#BX88184, Bulbs, sockets & wire. Does not tap into existing wiring
Big D Price: $59.88

Tail Light Wiring Kit

Connects into vehicle light system. Includes diodes, wiring kit.
#BX8811 Kit Big D Price: $52.00
#BX8847 Kit for Saturn vehicles Big D Price: $60.00

Flat Four 12" Wire
Download Wiring Diagram (PDF)

#B1204F-M, Male trailer side Big D Price: $1.74
#B4804F-F, Female vehicle side Big D Price: $2.99

Flat 5-Way 60" Wire
Download Wiring Diagram (PDF)

#BH6005F, Car end Big D Price: $5.49
#BH6005F-MB, Trailer end Big D Price: $6.29

Flat 4-Way 60" Wire

#B6004F, 60" Loop with male & female ends
Big D Price: $4.69

4-Way Flat Extension

#74636, 24" Extension
Big D Price: $11.79

7-Way Trailer End

#50-67-003
Big D Price: $26.69

If you don’t see it
call us

800-787-8295

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5-Way Flat Wire Extension

#85215
Big D Price: $9.88

6-Way Round to 4-Wire Flat Adapter, Flexible

#37315
Big D Price: $12.59

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For additional models & prices call
800-787-8295
M-F: 8-5pm Central, Sat: 9-4pm • NO SALES TAX outside Illinois