BMW F30 F31 F32 Rear Tailgate Smart Opener Lower Antenna 7273667

The BMW F30 F31 F32 Smart Module Sensor Cable is an item from the Electronic Control Modules and Controllers category, designed for installation in the rear of the vehicle. It is responsible for a stable electrical connection between the sensor and the control module, ensuring reliable communication in comfort and safety systems. This is a practical solution for users who want to restore proper system functionality without altering the factory wiring harness.

Specifications and technical data

• SKU: 7273667
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7273667
• Substitutable numbers: 61357273667, 7273667, KZ
• Location on the vehicle: Rear
• Category: ECUs & Computer Modules

Purpose and Function of the Cable

The BMW Smart Module Sensor Cable operates in the rear of the body, where it is responsible for transmitting signals between the sensor and the appropriate controller. A correctly selected section of the harness:

• ensures stable electrical parameters in the control system,
• reduces the risk of communication errors in the module,
• allows for the preservation of the factory installation architecture in F-series models.

By maintaining the original geometry and connectors, the cable facilitates the servicing of electronic systems in BMW 3 Series and structurally related coupe models.

Benefits of Using an Original BMW Part

An item from the BMW Electronic Control Modules and Controllers group is designed for specific models and platforms, which translates to:

• consistency with factory wiring and connector placement in the rear of the vehicle,
• adequate resistance to operating conditions within the body (moisture, vibrations, temperature changes),
• easier diagnostics – installation compliant with BMW service documentation.

Using an original cable helps avoid makeshift repairs, soldering, or fabricating harness sections, which is particularly important for complex electronic systems.

Condition, Installation, and Service Application

The cable is a used part, making it an economical solution while maintaining factory specifications. It can be used for typical replacement of a damaged harness section, as well as for repairs after a collision or intervention in the rear of the body.

In service practice, the Smart Module Sensor Cable serves as:

• a replacement for a damaged harness section in the rear of the vehicle,
• a component that restores proper operation of electronically controlled systems,
• a component that helps reduce repair costs compared to purchasing complete new harnesses.

Integration with BMW Electronic Systems

In modern BMW F-series models, key comfort and safety systems are highly dependent on the quality of electrical connections. The Smart Module Sensor Cable supports the proper functioning of controllers, minimizing the risk of signal interference in the rear of the vehicle. This is particularly important in the context of cooperation with modules responsible for comfort functions and communication with other controllers in the vehicle.

If you need other items from the electronic control modules and controllers category dedicated to this brand, check our offer for BMW Electronic Control Modules and Controllers.

More About BMW Electronics Service

If you are planning a more extensive harness repair or an upgrade of onboard systems in the 3 and 5 Series, it is worth learning about best practices for working with used controllers and harnesses. Practical tips can be found in the article: Driving Pleasure for Years – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Used Parts?