Mazda 6 GJ NAIS Relay Electrical Unit Module 4 Pin 12V Black UM46-67-730 Set x2

Mazda 6 GJ NAIS Relay Electrical Unit Module 4 Pin 12V Black Set x2 is an original electrical component from the Relays group, designed for use in Mazda vehicle electrical systems. The set includes two relays, which facilitates system maintenance and allows for consistent replacement of components in critical electrical circuits.

Specifications and technical data

• SKU: UM4667730
• Mark: Mazda
• Condition: Used
• OEM Part Number: UM4667730
• Substitutable numbers: UM4667730
• Part type: Relay
• Category: Relays

Technical characteristics of the 4-pin 12V NAIS relay

The presented NAIS relay is designed to operate in a 12V system, which is standard for passenger cars. The four-pin connector configuration enables classic receiver circuit control via the coil circuit, which is effective in many applications within the engine bay and interior wiring.

The black housing ensures clear labeling and easy identification in the fuse box or relay panel. The design, based on Mazda OEM solutions, promotes stable operating parameters, appropriate resistance to temperature and vibration, and predictable performance during long-term use.

Application in the Mazda 6 GJ electrical system

Mazda 6 GJ NAIS Relay Electrical Unit Module 4 Pin 12V Black is designed to work with the factory wiring harness, allowing for installation without any modifications. The four-pin contact layout allows the relay to be used in circuits controlling various receivers, such as auxiliary modules, comfort features, or selected components in the engine bay, in accordance with the vehicle's factory configuration.

The Set x2 is particularly practical for service work when replacing more than one relay in a given area of the installation is planned. This helps maintain component consistency and reduces the risk of performance discrepancies between individual circuits.

Benefits of using original Mazda relays

Choosing an element from the Mazda OEM group translates into:

• a secure fit into relay sockets in the vehicle's fuse boxes and panels,
• maintenance of electrical parameters in accordance with the car manufacturer's specifications,
• consistency with other installation components, which promotes stable operation of control systems.

As a result, the relay can be used both as a replacement part during repairs and for the preventive replacement of selected electrical system components to reduce the risk of vehicle downtime resulting from unstable circuit operation.

Condition and service purpose

The offered set includes two relays from the Relays category, prepared for service use in Mazda vehicles. Such a set is a convenient solution for workshops and users performing DIY car maintenance who want to refresh several key circuits in the installation simultaneously.

Components of this type are particularly important in vehicles experiencing periodic power supply issues for selected receivers, intermittent module operation, or unstable control system performance. Replacing a relay with an original component often restores proper operation without the need to interfere with more complex electronic modules.

Expanding service within Mazda relays

If you are planning a comprehensive repair or upgrade of the electrical system area in your Mazda and need other elements from the same group, such as starter relays, light relays, or fan relays, check the available parts in the Mazda Relays category.

For those interested in a broader perspective on car modernization, the selection of used parts, and the impact of electrical and mechanical components on a car's character, an article describing the evolution of one of the most famous hot hatches may be helpful – Hot-hatch legend: the evolution of the VW Golf GTI from Mk1 to Mk8 – design changes and VW car parts, which discusses, among other things, the practical aspects of refreshing a vehicle using properly selected components.