00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Optronics
Optronics LED Amber Uni-Lite #MCL10AKB
$5.19
$6.10
Optronics MCL10AKB Trailer Wiring & Lighting
LED Uni-Lite; Light and Grommet; P2 Rated; 1 diode; Amber
Normalized SKU: MCL10AKB
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
CURT
CURT 5-Flat Trailer End 48" #58541
$22.35
$26.68
CURT 58541 Trailer Wiring & LightingCURT 5-Flat Trailer End 48" #58541Normalized SKU: 58541UPC Code: 612314001545
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
CURT
CURT Stop Tail & Side Lights with Wiring #53540
$76.85
$95.40
CURT 53540 Trailer Wiring & LightingCURT Stop Tail & Side Lights with Wiring #53540Normalized SKU: 53540UPC Code: 612314132256
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico Universal License Plate and Instrumental Panel Socket Assembly #5443PT
$8.20
$9.79
Pico 5443PT Trailer Wiring & LightingOEM Style Socket Assembly Replacements. Socket Connector and Harness can become corroded, worn and damaged through the years and in need of replacement. Remove old Connector from vehicle wiring harness and splice in new Pigtail with butt splice connectors. Butt splice connectors sold separately.
Single Contact License Plate and Instrument Panel
One 18 Gauge Leads
Use with Bulb 51, 53, 55, 57 and 57X
Fits 58" Hole
Normalized SKU: 5443PTUPC Code: 035704554436
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico Alternator Transistorized Pigtail Assembly with Internal Regulator #5432PT
$7.86
$9.38
Pico 5432PT Trailer Wiring & LightingOEM Style Pigtail Replacements. Pigtail Connector and Harness can become worn, damaged and in need of replacement. Remove old Connector from vehicle wiring harness and splice in new Pigtail with butt splice connectors. Butt splice connectors sold separately.
Alternator Transistorized with Internal Regulator
One 12 Gauge and One 16 Gauge Leads
GM 1971+
GM 624493
Normalized SKU: 5432PTUPC Code: 035704554320
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico Universal Double Contact Socket Assembly #5421PT
$7.82
$9.20
Pico 5421PT Trailer Wiring & LightingOEM Style Socket Assembly Replacements. Socket Connector and Harness can become corroded, worn and damaged through the years and in need of replacement. Remove old Connector from vehicle wiring harness and splice in new Pigtail with butt splice connectors. Butt splice connectors sold separately.
Double Contact with Fiber Washer
Two 18 Gauge Leads
Use with Bulb 64, 68, 82, 88, 90, 94, 210, 1004, 1034, 1074, 1130, 1154, 1157, 1158, 1176
Universal Design
Normalized SKU: 5421PTUPC Code: 035704554214
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico Side Marker/License Lamp Socket for Most U.S. Mfg Vehicles #5408PT
$8.01
$9.56
Pico 5408PT Trailer Wiring & LightingOEM Style Socket Assembly Replacements. Socket Connector and Harness can become corroded, worn and damaged through the years and in need of replacement. Remove old Connector from vehicle wiring harness and splice in new Pigtail with butt splice connectors. Butt splice connectors sold separately.
Side Marker/License Lamp Socket
Fits Most US Mfg Vehicles
Two 18 Gauge Leads
Use with Bulb 67, 158, 161, 168, 194 and 194A
Normalized SKU: 5408PTUPC Code: 035704554085
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 6-Pole Trailer Connector with Polarized Plug 35a Female #0729PT
$15.90
$18.98
Pico 0729PT Trailer Wiring & LightingTrailer Connectors offer a convenient way to connect tow Vehicle wiring to Trailer. Vehicle Side Female Socket is easily disassembled for connecting into current wiring harness. Labeled to current industry standards for help in wiring to correct function. Polarized for easy match to Trailer Side Male Plug. Spring-loaded socket cover locks plug into place when in use ensuring positive connection, prevents accidental plug disengagement, and keeps connector clean when not in use. Durable construction for secure electrical connection between your vehicle and trailer.
6-Pole Connector
Polarized Female Socket
Plated Metal Die Cast Construction
Size: 35 Amp
Normalized SKU: 0729PTUPC Code: 035704607293
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 4-Way Trailer Connector Kit 24' 18 Gauge #0735PT
$25.13
$29.99
Pico 0735PT Trailer Wiring & LightingConnectors splice into existing wiring to provide connections for both Vehicle and Trailer. 4-Way Connectors connect tail lights, brake lights and turn signals. Connectors are polarized with color coded wiring for easy installation. Use Tap-In connectors for tapping into current wiring systems.
4-Way 24' 18 Gauge Wiring Kit
Female End 3 4' Leads and 1 18" Ground Lead
Male End 3 20' Leads and 1 18" Ground Lead
Includes Tap-In Connectors
Normalized SKU: 0735PTUPC Code: 035704607354
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 6-Pole Trailer Connector with Polarized Plug 35a Male #0727PT
$13.50
$16.11
Pico 0727PT Trailer Wiring & LightingTrailer Connectors offer a convenient way to connect tow Vehicle wiring to Trailer. Trailer Side Male Plug Connector is easily disassembled for connecting into current wiring harness. Labeled to current industry standards for help in wiring to correct function. Polarized for easy match to Vehicle Side Female Socket. Dual handle design for easy removal. Durable construction for secure electrical connection between your vehicle and trailer.
6-Pole Connector
Polarized Male Plug
Chrome Plated Die Cast Metal Construction
Size: 35 Amp
Normalized SKU: 0727PTUPC Code: 035704607279
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 2-Way Trailer Connector with Polarized Male & Female Ends 12" 10 AWG #0719PT
$9.92
$11.84
Pico 0719PT Trailer Wiring & LightingMolded Trailer Connectors are to be cut, with Male End spliced into Vehicle wiring and Female End spliced into Trailer wiring. Both Male and Female Ends are polarized for easy wire identification. Connectors are durable and water resistant for use where an environmentally protected connection is desired.
12" 10 AWG Wire Lead
Molded 2-Way Connector
Polarized Male and Female Ends
Color Coded Red and Black Wire
Normalized SKU: 0719PTUPC Code: 035704607194
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 4-Way Trailer Connector with Polarized End Female 6" 16 AWG #0714PT
$8.28
$9.88
Pico 0714PT Trailer Wiring & LightingMolded Trailer Connector with Female End only. Male End is spliced into Vehicle wiring and Female End spliced into Trailer wiring. Both Male and Female Ends are polarized for easy wire identification. Connectors are durable and water resistant for use where an environmentally protected connection is desired.
6" 16 AWG Wire Lead
Molded 4-Way Female Connector End
Polarized Female End
Color Coded White, Brown, Yellow and Green Wire
Normalized SKU: 0714PTUPC Code: 035704607149
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 4-Way Trailer Connector with Polarized End Male 6" 16 AWG #0713PT
$8.28
$9.88
Pico 0713PT Trailer Wiring & LightingMolded Trailer Connector with Male End only. Male End is spliced into Vehicle wiring and Female End spliced into Trailer wiring. Both Male and Female Ends are polarized for easy wire identification. Connectors are durable and water resistant for use where an environmentally protected connection is desired.
6" 16 AWG Wire Lead
Molded 4-Way Male Connector End
Polarized Male End
Color Coded White, Brown, Yellow and Green Wire
Normalized SKU: 0713PTUPC Code: 035704607132
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 4-Way Trailer Connector with Polarized Male & Female Ends 12" 16 AWG #0712PT
$8.76
$10.45
Pico 0712PT Trailer Wiring & LightingMolded Trailer Connectors are to be cut, with Male End spliced into Vehicle wiring and Female End spliced into Trailer wiring. Both Male and Female Ends are polarized for easy wire identification. Connectors are durable and water resistant for use where an environmentally protected connection is desired.
Prewired Molded PVC Trailer Connectors
Male and Female Tin Plated Contacts
12" 16 Gauge Wire Loop
Polarized and Color Coded
Normalized SKU: 0712PTUPC Code: 035704607125
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 2-Way Trailer Connector with Polarized Male & Female Ends 12" 16 AWG #0710PT
$7.97
$9.51
Pico 0710PT Trailer Wiring & LightingMolded Trailer Connectors are to be cut, with Male End spliced into Vehicle wiring and Female End spliced into Trailer wiring. Both Male and Female Ends are polarized for easy wire identification. Connectors are durable and water resistant for use where an environmentally protected connection is desired.
Prewired Molded PVC Trailer Connectors
Male and Female Tin Plated Contacts
12" 16 Gauge Wire Loop
Polarized and Color Coded
Normalized SKU: 0710PTUPC Code: 035704607101
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 7-Pole Split Round Pin Trailer Connector with Polarized Plug Female 40a #0709PT
$23.87
$28.49
Pico 0709PT Trailer Wiring & LightingTrailer Connectors offer a convenient way to connect tow Vehicle wiring to Trailer. Vehicle Side Female Socket is easily disassembled for connecting into current wiring harness. Labeled to current industry standards for help in wiring to correct function. Polarized for easy match to Trailer Side Male Plug. Spring-loaded socket cover locks plug into place when in use ensuring positive connection, prevents accidental plug disengagement, and keeps connector clean when not in use. Durable construction for secure electrical connection between your vehicle and trailer.
7-Pole Split Round Pin
Polarized Female Socket
Die Cast Zinc Housing
Size: 40 Amp
Normalized SKU: 0709PTUPC Code: 035704607095
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 7-Pole Split Round Pin Trailer Connector & Polarized Plug Male 40a #0708PT
$23.31
$27.82
Pico 0708PT Trailer Wiring & LightingTrailer Connectors offer a convenient way to connect tow Vehicle wiring to Trailer. Trailer Side Male Plug Connector is easily disassembled for connecting into current wiring harness. Labeled to current industry standards for help in wiring to correct function. Polarized for easy match to Vehicle Side Female Socket. Dual handle design for easy removal. Includes Cable Guard Spring to protect cable from repeated bending and flexing. Durable construction for secure electrical connection between your vehicle and trailer.
7-Pole Split Round Pin
Polarized Male Plug with Spring
Die Cast Zinc Housing
Size: 40 Amp
Normalized SKU: 0708PTUPC Code: 035704607088
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 7-Way RV Blade Trailer Connector with Polarized Plug Female 40a #0707PT
$13.36
$15.95
Pico 0707PT Trailer Wiring & LightingTrailer Connectors offer a convenient way to connect tow Vehicle wiring to Trailer. Vehicle Side Female Socket is easily disassembled for connecting into current wiring harness. Labeled to current industry standards for help in wiring to correct function. Polarized for easy match to Trailer Side Male Plug. Spring-loaded socket cover locks plug into place when in use ensuring positive connection, prevents accidental plug disengagement, and keeps connector clean when not in use. Durable construction for secure electrical connection between your vehicle and trailer.
7-Way RV Blade
Polarized Female Socket
Molded Nylon Plastic RV Blade Socket
Size: 40 Amp
Normalized SKU: 0707PTUPC Code: 035704607071
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Pico
Pico 7-Way RV Blade Trailer Connector with Polarized Plug Male 40a #0706PT
$14.11
$16.84
Pico 0706PT Trailer Wiring & LightingTrailer Connectors offer a convenient way to connect tow Vehicle wiring to Trailer. Trailer Side Male Plug Connector is easily disassembled for connecting into current wiring harness. Labeled to current industry standards for help in wiring to correct function. Polarized for easy match to Vehicle Side Female Socket. Dual handle design for easy removal. Durable construction for secure electrical connection between your vehicle and trailer.
7-Way RV Blade
Polarized Male Plug
Molded Nylon Plastic RV Blade Plug
Size: 40 Amp
Normalized SKU: 0706PTUPC Code: 035704607064
00
DAYS 00
HRS 00
MIN 00
SEC
DAYS 00
HRS 00
MIN 00
SEC
Demco
Demco 7-Way to 4-Way Auxiliary Lighting Cable #9523069
$100.33
$124.54
Demco 9523069 Trailer Wiring & LightingExpandable coiled wiring cables that connect the electricity from the motorhome to the towed vehicle. Cable has vinyl coating and all plugs are silicone-injected to limit corrosion and moisture. Designed to withstand the elements and rigor of every towing situation. Demco's coiled wiring cables expand to over 7 ft. in length and contract for storage when not in use. Each kit contains one coiled wiring cable, two male connectors and two female connectors.
Expandable coiled wiring cables connect the electricity from the motorhome to the towed vehicle
Cable has vinyl coating and all plugs are silicone-injected to limit corrosion and moisture
Designed to withstand the elements and rigor of every towing situation
Coiled wiring cables expand to over 7 ft. in length and contract for storage when not in use
Normalized SKU: 9523069UPC Code: 616574004599
Frequently Asked Questions
First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!
Yes, we offer FREE Shipping on most orders over $149 to US-48*.
Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.
- Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
- Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
- Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
- Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
- Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
- In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store
Below the price of the item, on the product page, there is a message indicating the availability of the product.
The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.
We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.
If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.
Free Shipping
On most orders $149+ to the continental 48 US states.Secure Shopping
Fast, secure checkout with a variety of payment methods.Shop with confidence
25+ years serving the marine industry.Support center
Need help? Contact us via live chat, phone, or email.