Towing Equipment› Trailer Wiring and Electronics

Hella

Hella Socket 7Pole Trailer

$7.43

SKU: H004 001943003

In Stock
In Stock
Ships by Nov 10
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Hella 7 Pole Trailer Socket is a 12V system designed for electrical connections between towing vehicles and trailers. It complies with ISO 1724 and ISO 3732 standards, making it widely used for applications with average requirements. This socket features both a standard Type N connector and an additional Type S connector, distinguished by its white housing and interchangeable contact arrangement.
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Part #: 001943003

The 7-pin plug-in system 12 V according to ISO 1724 / ISO 3732 is the most widely used system for electrical connections between towing vehicle and trailer with 12 V on-board network. The system is primarily used for applications with average requirements. It consists of a standard connector, type N, according to ISO 1724 and an additional connector, type S, according to ISO 3732. The additional system differs from the standard system by its white housing, contact inserts and interchangeable contact arrangement.

Features:

  • OE quality

7 Pole Trailer Socket

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHella
Part NumberH004 001943003

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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