Codes LANDROVER OPT DEF18

LANDROVER • OPT • DEF18 Category: Overland

Defender Raised Electrical Load Capacity

High-load electrics.

Upgraded electrical system supporting winches and accessories.


Want the full factory build sheet for your car?
Get a complete VehicleDataSheet (options, equipment, specs) for your VIN.

Related OPT codes


Frequently Asked Questions

What does OPT code DEF18 mean?

OPT code DEF18 is a factory equipment code used by LANDROVER to describe a specific vehicle configuration or component.

Where can I find OPT code DEF18 on my car?

This code is typically found in the vehicle’s factory build data, service documentation, or can be confirmed by decoding the VIN.

Does OPT code DEF18 affect maintenance or parts?

Yes. Factory codes determine correct parts selection, software compatibility, and service procedures for your exact vehicle configuration.

How can I verify OPT code DEF18 for my vehicle?

The most reliable way is to order a complete Vehicle Data Sheet decoded directly from your vehicle’s VIN.

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