Inline Harness with Isolating Diode T/S 7 Pin Sockets W/ RND

ARK — Other Car

ARK Other Car. Supplied brand new. INLINE HARNESS WITH ISOLATING DIODE T/S 7 PIN SOCKETS W/ RND.

ARK AHI7 Inline Harness with Isolating Diode — Suits 7-Pin Round Trailer Sockets — New

Brand: ARK Corporation

Part No.: AHI7

Per vehicle quantity: 1

Item:

Inline wiring harness with built-in isolating diode designed to fit 7-pin round trailer sockets (AU style).

What it does:

• Prevents electrical back-feed from trailer circuits to the vehicle
• Helps maintain correct lamp operation (useful with mixed incandescent/LED setups)
• Simple plug-and-play install between the vehicle loom and the trailer socket

Features:

• Pre-terminated inline harness — no cutting of factory wiring
• OE-style connectors for a tidy, secure fit
• Durable, weather-resistant construction for towing environments

Included:

• 1 × ARK AHI7 inline harness with isolating diode

Notes:

• Harness only — socket not included.
• Not an adapter; installs inline at the socket.
• Professional installation recommended if unsure.

Product Details

Vehicle Fitment

• To suit 7-pin round trailer sockets (Australian standard).
• Check your socket size (small vs large 7-pin round) before purchase.

Not 100% sure this fits? Some parts are very specific to a model or build, and any years/engine shown are a guide only. Please confirm this part suits your exact vehicle before purchasing — contact us with your rego or VIN and we'll check it for you.

Why Buy From Turbo Parts

• Trusted Australian seller with fast dispatch
• Quality aftermarket parts at a fair price
• Friendly support — message us with any fitment questions

Postage & Returns

Fast dispatch from our Melbourne warehouse. Tracked Australia-wide courier delivery. 30-day returns on unused items in original packaging.