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GROTE Main Harness: 7-Way Female/Blunt Cut Wires, 7 Wires, 59 15/16 ft Wire Lg - Automotive Harnesses
GROTEAutomotive Harnesses

GROTE Main Harness: 7-Way Female/Blunt Cut Wires, 7 Wires, 59 15/16 ft Wire Lg

The GROTE Main Harness (MPN 66070) is a 7-way female automotive harness with blunt cut wires, featuring 7 wires of 12 AWG and a 59 15/16 ft wire length. It provides a sealed plug-in connection to a real sill harness…

SKU 3G-OTH-497960

Brand
GROTE
Item
Main Harness: 7-Way Female/Blunt Cut Wires, 7 Wires, 59 15/16 ft Wire Lg
Category
Automotive Harnesses
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Technical Specifications

GROTE
Manufacturer Part Number
66070
Wires
7
Wire Lg
59 15/16 ft
Features
Provides Sealed Plug-In Connection to Real Sill Harness
Connectors
1
Connector Type
7-Way Female
Wire Sizes Included
12 AWG
Compatible Product Type
7-Way Connector Box
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GROTE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GROTE Main Harness (MPN 66070) is a 7-way female automotive harness with blunt cut wires, featuring 7 wires of 12 AWG and a 59 15/16 ft wire length. It provides a sealed plug-in connection to a real sill harness and is compatible with a 7-way connector box.

Frequently Asked Questions

What is the GROTE 66070 main harness used for?

The GROTE 66070 main harness provides a sealed plug-in connection between a 7-way connector box and a vehicle's rear sill harness. It is used in heavy-duty truck and trailer applications to route power and signals for lighting and auxiliary functions.

What are the specifications of the GROTE 66070 harness?

The GROTE 66070 harness has 7 wires of 12 AWG, a 59 15/16 ft wire length, and a 7-way female connector. It includes one connector and is compatible with a 7-way connector box. The blunt cut wires allow custom termination.

Where to buy the GROTE 66070 harness worldwide?

3G Electric supplies the GROTE 66070 harness worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this automotive harness to your facility. Contact us for availability and lead time.

How to install the GROTE 66070 main harness?

Install the GROTE 66070 harness by connecting the 7-way female plug to the mating connector on the rear sill harness. Route the blunt cut wires to the 7-way connector box, then terminate each 12 AWG wire according to your vehicle's wiring diagram. Ensure all connections are sealed against moisture.

Used in

Common applications for GROTE
Fleet vehicle maintenance — GROTE GXL primary wire (10 AWG, red) for battery cable repairs in heavy-duty trucks
Trailer lighting harness — GROTE GXL wire (14 AWG, yellow) for turn-signal circuits in utility trailers
Off-road equipment wiring — GROTE GXL wire (12 AWG, black) for control panel connections in construction loaders
Emergency vehicle electrical — GROTE GXL wire (18 AWG, blue) for low-current sensor wiring in ambulance interiors
Industrial machinery panel — GROTE GXL wire (14 AWG, white) for 60 V control circuits in conveyor systems
Bus chassis harness — GROTE GXL wire (12 AWG, green) for ground circuits in school bus electrical systems

GROTE Products

3G Electric supplies GROTE automotive harnesses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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