Product Description

Used OEM BMW CAS4 (Car Access System) Control Unit Module for BMW F-Series vehicles. Part number 9301522. Removed from a working vehicle and sold as shown.

The Car Access System (CAS4) Control Unit is responsible for vehicle security, key recognition, immobilizer functions, keyless entry, and engine start authorization. It communicates with the DME/DDE, FEM, and other vehicle control modules to ensure secure operation and proper vehicle access functions.

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

Features

• Genuine BMW OEM CAS4 Control Unit Module
• Part Number: 9301522
• Controls key recognition and immobilizer functions
• Supports vehicle access and engine start authorization
• Integrates with vehicle security and electronic systems
• OEM direct replacement
• Factory fit and quality
• May require coding, synchronization, or programming after installation

Fitment

• BMW 5 Series F10 Sedan
• BMW 5 Series F11 Touring
• BMW X3 F25
• Other BMW models utilizing part number 9301522

Model Years: 2013–2015

Please match part number 9301522 with your original unit before purchase.

Item Details

Brand: BMW OEM
Part Number: 9301522
Condition: Used
Type: CAS4 Car Access System Control Unit 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.