BMW Switchable Remote Key Circuit Board 315MHz 433MHz Green

This switchable circuit board is a replacement component for BMW remote keys and supports both 315MHz and 433MHz operation. It is listed for BMW 3, 5 and 7 series vehicles and uses a remote control method with three keys. The board is green and weighs 0.03kg. The option value shown is PCF7936AA. The main practical point is frequency flexibility: the board can be switched between 315MHz and 433MHz, which may suit different BMW remote key requirements within the stated applications. It is supplied as a single circuit board, so it is relevant when the existing board needs replacing or when a switchable frequency board is specifically required. No further dimensions, materials or care instructions are given in the source data, so the information here stays within the stated specifications.

Features and Construction

The board is built for BMW remote key use and is identified by its switchable frequency range. The listed model is 315/433 switchable, and the applicable brand is BMW. It falls under the category of remote control key and is intended for BMW 3, 5 and 7 series. The control method is remote control, and the number of keys is three. The colour is green and the weight is 0.03kg. These are the core details provided for this circuit board.

Material and Build

The product is a circuit board, and the source text does not list specific board materials. The colour is stated as green, and the weight is 0.03kg. It is designed for remote control key use within the BMW 3, 5 and 7 series applications given. The model supports 315/433 switchable operation, which is the main construction-related function described. No further build details, coatings or component materials are provided, so no additional material claims can be made.

Size and Practical Fit

No dimensions are provided in the source text. The only measurement available is weight at 0.03kg. The board is intended for BMW 3, 5 and 7 series remote keys as stated, and it uses a three-key layout. Because size data is missing, fitting should be confirmed against the existing remote key before purchase. The green colour and 0.03kg weight are the only physical specifications given, and they should be used as the basis for compatibility checks.

Uses and Placement

This circuit board is used inside a BMW remote key and is intended for the listed BMW 3, 5 and 7 series applications. Its main function is to provide remote control operation with a switchable 315MHz or 433MHz frequency. It is relevant for general users and for those who need to replace or maintain a compatible BMW remote key board. The product is not described for any other vehicle brand or series in the source text.

Event or Professional Use

For professional or workshop use, the board may be relevant when a BMW remote key requires a replacement circuit board with switchable frequency. The stated 315MHz and 433MHz options allow the frequency to be set according to the requirement. The applicable car series are BMW 3, 5 and 7, and the control method is remote control. The board is supplied as a single circuit board, so any additional key parts or programming tools are not included unless stated elsewhere.

Everyday Home Use

For everyday use, this board is a practical component when a compatible BMW remote key stops working and the circuit board needs replacing. It supports three keys and remote control operation, and it can be set to 315MHz or 433MHz. The green board weighs 0.03kg. It is intended for general users and for BMW 3, 5 and 7 series vehicles as listed. No further usage claims are supported by the source text.

Benefits and Buying Value

The main buying value is the switchable frequency feature, which allows the board to be used at either 315MHz or 433MHz. It is also specific to BMW 3, 5 and 7 series applications and uses a three-key remote control layout. The board is green and weighs 0.03kg. These details make it easier to match the product to a compatible BMW remote key requirement.

Reuse and Low Maintenance

As a circuit board replacement, this product can help extend the use of a compatible BMW remote key rather than replacing the whole key assembly, where the existing key is otherwise suitable. The source text does not provide care instructions, so only basic handling care is appropriate. The board is green and weighs 0.03kg, and it supports 315MHz and 433MHz operation. No maintenance intervals, lifespan or durability claims are provided.

Why Choose This Product

Choose this board when a switchable 315/433MHz circuit board is needed for a BMW 3, 5 or 7 series remote key. It offers a three-key remote control layout and is supplied as one circuit board. The colour is green and the weight is 0.03kg. The option value is PCF7936AA. If the source data does not confirm a specific dimension, material or programming detail, those points should be checked before purchase. This keeps the choice grounded in the stated specifications.