Product Description

Used OEM BMW Car Access System (CAS) Control Module for BMW F-Series vehicles. Part number 9257036. Removed from a working vehicle and sold as shown.

The CAS (Car Access System) Control Module is responsible for vehicle security, immobilizer functions, key recognition, Comfort Access, keyless entry, and engine start authorization. It communicates with the DME/DDE and other control units to ensure secure vehicle operation and proper authorization for starting the engine.

Please verify compatibility using the part number before purchasing. Coding, synchronization, or programming may be required after installation.

Features

• Genuine BMW OEM CAS Control Module
• Part Number: 9257036
• Controls key recognition and immobilizer functions
• Supports Comfort Access and keyless entry systems
• Authorizes engine starting and vehicle access
• OEM direct replacement
• Factory fit and quality
• May require coding, synchronization, or programming after installation

Fitment

• BMW 5 Series F10 / F11 528i, 535i, 550i
• BMW 7 Series F01 / F02 750Li
• BMW X3 F25
• BMW X4 F26
• Other BMW models utilizing part number 9257036

Model Years: 2009–2015

Please match part number 9257036 with your original unit before purchase.

Item Details

Brand: BMW OEM
Part Number: 9257036
Condition: Used
Type: Car Access System (CAS) Control Module

Return & Shipping Policy

Returns accepted within 14 days of delivery. Item must be in the same condition and original packaging.

Buyer is responsible for return shipping costs.

Any customs fees, taxes, or import duties are the buyer’s responsibility.

All parts are used, and we are not responsible for installation issues.

Please verify compatibility with your vehicle before purchasing.

NB: Contact via eBay Messenger for any questions.