Mercedes GLK Class Hitch Wiring

CURT®7-Way Blade Vehicle End To 6-Way Round Trailer End Electrical Adapter with Backup Alarm (57726)

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# mpn4553775781

Universal 7-Way Blade Vehicle End To 6-Way Round Trailer End Electrical Adapter with Backup Alarm (57726) by CURT®. With Center Pin For Auxiliary Power. Adapts 7-way RV blade vehicle-end to 6-way round trailer-end with center pin for...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$22.02

CURT®7-Way Blade Vehicle End To 6-Way Round Trailer End Electrical Adapter with Backup Alarm (57720)

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# mpn4553774584

Universal 7-Way Blade Vehicle End To 6-Way Round Trailer End Electrical Adapter with Backup Alarm (57720) by CURT®. With Center Pin For Brake Lights. Adapts 7-way RV blade vehicle-end to 6-way round trailer-end with center pin for brake...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$22.43

CURT®7-Way RV Blade Electrical Adapter with Tester (57245)

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# mpn4553774324

Universal 7-Way RV Blade Electrical Adapter with Tester (57245) by CURT®. Adapts 7-way RV blade vehicle-end to 4-way flat trailer-end. Includes LED electrical tester. Packaged. Product: Electrical Adapter. Material: Plastic. There are...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$13.02

CURT®7-Way Round RV Blade to 4-Way Electrical Adapter (57240)

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# mpn4553776782

Universal 7-Way Round RV Blade to 4-Way Electrical Adapter (57240) by CURT®. Bulk. Adapts 7-way RV blade vehicle-end to 4-way flat trailer-end. Product: Electrical Adapter. Material: Plastic. There are several different types of...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$7.60

CURT®7-Way Round RV Blade to 4-Way Electrical Adapter (57241)

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# mpn4553775437

Universal 7-Way Round RV Blade to 4-Way Electrical Adapter (57241) by CURT®. Packaged. There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$10.41

CURT®7-Way Round RV Blade to 5-Way Electrical Adapter (57250)

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# mpn4553774082

Universal 7-Way Round RV Blade to 5-Way Electrical Adapter (57250) by CURT®. Bulk. Adapts 7-way RV blade vehicle-end to 5-way flat trailer-end. Product: Electrical Adapter. Material: Plastic. There are several different types of...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$11.25

CURT®7-Way Round RV Blade to 6-Way Electrical Adapter (57260)

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# mpn5102194165

Universal 7-Way Round RV Blade to 6-Way Electrical Adapter (57260) by CURT®. With Center Pin For Auxiliary. Bulk. Adapts 7-way RV blade vehicle-end to 6-way round trailer-end with center pin for auxiliary. Product: Electrical Adapter....

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$10.23

CURT®7-Way Round RV Blade to 6-Way Electrical Adapter (57660)

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# mpn4553777246

Universal 7-Way Round RV Blade to 6-Way Electrical Adapter (57660) by CURT®. With Center Pin For Brake Lights. Bulk. Adapts 7-way RV blade vehicle-end to 6-way round trailer-end with center pin for brake lights. Product: Electrical...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$10.52

Battery Doctor®12" 4-Way Trailer End Connector (80902)

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# mpn4621733535

Universal 12" 4-Way Trailer End Connector (80902) by Battery Doctor®. Length: 12". This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...

Wishbone design for superior trailer harnessStandard RVI color code

$9.88

Battery Doctor®36" 4-Way Trailer End Connector (80904)

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# mpn4621733537

Universal 36" 4-Way Trailer End Connector (80904) by Battery Doctor®. Length: 36". This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...

Wishbone design for superior trailer harnessStandard RVI color code

$13.63

Battery Doctor®48" 4-Way Trailer End Connector (80905)

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# mpn4621733538

Universal 48" 4-Way Trailer End Connector (80905) by Battery Doctor®. Length: 48". This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...

Wishbone design for superior trailer harnessStandard RVI color code

$15.70

CURT®1' Convoluted Slit Loom Tubing (1/2" Diam) (59826)

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# mpn4553777452

Universal 1' Convoluted Slit Loom Tubing (59826) by CURT®. Bulk. Diameter: 1/2". Per Foot. Protects loose wires against vibration or crushing. Color: Black. Whether you're a contractor on your way to the jobsite or just a casual...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$0.53

CURT®1' Convoluted Slit Loom Tubing (3/8" Diam) (59824)

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# mpn4553777353

Universal 1' Convoluted Slit Loom Tubing (59824) by CURT®. Bulk. Diameter: 3/8". Per Foot. Protects loose wires against vibration or crushing. Color: Black. Whether you're a contractor on your way to the jobsite or just a casual...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$0.37

CURT®10' 7-Way Cold-Weather Replacement RV Blade Harness (56613)

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# mpn4553777349

Universal 10' 7-Way Cold-Weather Replacement RV Blade Harness (56613) by CURT®. Package type: Bulk. Replaces a trailer-end 7-way RV blade plug. Soft casing remains flexible in cold temperatures. Length: 10 ft. Temperature Rating: -40F...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$65.22

CURT®10-12 Gauge Wire Snap Locks (59905)

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# mpn4553777288

Universal 10-12 Gauge Wire Snap Locks (59905) by CURT®. Pack of 100. Splices wires together without stripping or soldering. Whether you're a contractor on your way to the jobsite or just a casual fisherman heading to the boat landing,...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$29.19

CURT®12V Turn Signal Flasher with 1-4 Lamps or 2-8 Hazards (58310)

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# mpn4553777265

Universal 12V Turn Signal Flasher with 1-4 Lamps or 2-8 Hazards (58310) by CURT®. Operates 1-4 lamps or 2-8 hazards. Whether you're a contractor on your way to the jobsite or just a casual fisherman heading to the boat landing, you need...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$3.90

CURT®12V Turn Signal Flasher with 2-3 Lamps or 4-6 Hazards (58320)

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# mpn4553775790

Universal 12V Turn Signal Flasher with 2-3 Lamps or 4-6 Hazards (58320) by CURT®. Operates 2-3 lamps or 4-6 hazards. Whether you're a contractor on your way to the jobsite or just a casual fisherman heading to the boat landing, you need...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$4.27

CURT®18-14 Gauge Wire Snap Locks (59906)

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# mpn4553774340

Universal 18-14 Gauge Wire Snap Locks (59906) by CURT®. Without Gel Sealant. Color: White. Pack of 100. Splices wires together without stripping or soldering. Whether you're a contractor on your way to the jobsite or just a casual...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$21.90

CURT®3/8" White Nylon Loom Clamp (59828)

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# mpn4553775808

Universal 3/8" White Nylon Loom Clamp by CURT®. Pack of 25. Product: Loom Clamp. Color: White. Whether you're a contractor on your way to the jobsite or just a casual fisherman heading to the boat landing, you need working trailer...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$3.16

CURT®4-Way Flat Connector Dust Cover (58200)

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# mpn4553777442

Universal 4-Way Flat Connector Dust Cover (58200) by CURT®. Bulk. Fits vehicle-end 4-way flat connector socket. Whether you're a contractor on your way to the jobsite or just a casual fisherman heading to the boat landing, you need...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$0.62

CURT®4-Way Flat Connector Tester (58260)

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# mpn4553774086

Universal 4-Way Flat Connector Tester (58260) by CURT®. Bulk. Material: Plastic. Confirms the vehicle and trailer are properly wired. Whether you're a contractor on your way to the jobsite or just a casual fisherman heading to the boat...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$5.14

CURT®5-Way Flat Connector Tester (57505)

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# mpn4553775778

Universal 5-Way Flat Connector Tester by CURT®. 5-Way. Material: Plastic. Confirms the vehicle and trailer are properly wired. Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$9.48

CURT®6' 7-Way Cold-Weather Replacement RV Blade Harness (56611)

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# mpn4553775771

Universal 6' 7-Way Cold-Weather Replacement RV Blade Harness (56611) by CURT®. Package type: Bulk. Replaces a trailer-end 7-way RV blade plug. Soft casing remains flexible in cold temperatures. Length: 6 ft. Temperature Rating: -40F to...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$47.19

CURT®6-Way Round Connector Plug with Spring (58082)

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# mpn4553777441

Universal 6-Way Round Connector Plug with Spring (58082) by CURT®. Bulk. Material: Die-Cast. Includes trailer-end plug with wire protector spring. Whether you're a contractor on your way to the jobsite or just a casual fisherman heading...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$8.67

CURT®6-Way Round Connector Tester (58650)

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# mpn4553775794

Universal 6-Way Round Connector Tester by CURT®. 6-Way. Material: Plastic. Confirms the vehicle and trailer are properly wired. Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$11.33

CURT®7-Way RV Blade Connector Tester (58273)

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# mpn4998616779

Universal 7-Way RV Blade Connector Tester (58273) by CURT®. Packaged. Material: Plastic. Color: Orange. Confirms the vehicle and trailer are properly wired. Product: LED Connector Tester. Material: Plastic. Part of towing responsibly is...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$15.44

CURT®7-Way RV Blade Connector Tester (58272)

1

# mpn4998616777

Universal 7-Way RV Blade Connector Tester (58272) by CURT®. Bulk. Material: Plastic. Color: Orange. Confirms the vehicle and trailer are properly wired. Product: LED Connector Tester. Material: Plastic. Part of towing responsibly is...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$17.95

CURT®7-Way RV Blade Connector Tester (58270)

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# mpn4553777263

Universal 7-Way RV Blade Connector Tester (58270) by CURT®. Bulk. Material: Plastic. Color: Black. Confirms the vehicle and trailer are properly wired. Whether you're a contractor on your way to the jobsite or just a casual fisherman...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$13.94

CURT®7-Way to 4-Way Coiled RV Blade Electrical Adapter Harness (57271)

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# mpn4553777242

Universal 7-Way to 4-Way Coiled RV Blade Electrical Adapter Harness by CURT®. A CURT connector provides a reliable connection for your trailer wiring, using an industry-standard format, such as a 4-way flat, 6-way round or 7-way RV...

Proudly made in Wisconsin, from start to finishBacked by a one-year parts warranty

$27.87

CURT®8' 7-Way Cold-Weather Replacement RV Blade Harness (56612)

1

# mpn4553775772

Universal 8' 7-Way Cold-Weather Replacement RV Blade Harness (56612) by CURT®. Package type: Bulk. Replaces a trailer-end 7-way RV blade plug. Soft casing remains flexible in cold temperatures. Temperature Rating: -40F to 221F. The wind...

Splices into the vehicle’s wiring to provide a connection for a trailer plugProudly made in Wisconsin, from start to finish

$58.84