OEM 9843936, 84109843936 For BMW TCM Telematics Communication Control Module
Description

Telematics Communication Module (TCM) – For BMW X5 F15 & X5 M F85

Reference Part Numbers: 84109843936, 9843936 | Brand New Replacement

Part Information:

  • Primary Reference Numbers: 84109843936, 9843936
  • Interchange Numbers: 84106836757, 84109395903
  • Additional OE Cross-References:
    84106836757, 2447784, 84102447784, 84105A3C563, 5A3C563,
    84108734741, 8734741, 84109876786, 9876786,
    84108734746, 8734746, 84106809301, 6809301, 84109843931, 9843931
  • Type: Telematics Communication Module (TCM) – Enables BMW Assist, SOS, Remote Services, and ConnectedDrive
  • Condition: 100% Brand New – Not used, not refurbished
  • Package Includes: 1 x TCM Module (as shown in photos)

Compatible Vehicles:

  • BMW X5 (F15): 2014–2018 (All trims with factory telematics/ConnectedDrive)
  • BMW X5 M (F85): 2015–2018

⚠️ Note: This module is only for vehicles originally equipped with BMW Assist or ConnectedDrive. If your vehicle never had these services, this part may not be applicable.

Function & Importance:

  • Enables emergency call (SOS), remote door unlock, vehicle finder, and stolen vehicle recovery
  • Required for full functionality of BMW ConnectedDrive services
  • Common failure symptoms: “Telematics System Fault”, “SOS Malfunction”, or loss of remote services
  • Often needed after battery replacement, water damage, or module corruption

Programming Requirement:

⚠️ This module requires professional coding and activation using dealer-level tools (e.g., ISTA, E-SYS) or qualified independent shops. It will not work out of the box. Programming typically includes:

  • Vehicle-specific VIN coding
  • Activation of telematics services via BMW backend (may require subscription)

 

Important Notes:

  • If you have questions about compatibility or installation, please contact us — we’re happy to help!
  • For customers in Mexico, Brazil, Chile, or Peru: Please provide your tax ID (RFC, CPF, RUT, etc.) during checkout or via message. Orders without valid tax ID cannot be shipped due to customs regulations.

⚠️ Before You Buy:
• Confirm your current TCM matches one of the listed part numbers.
• Verify your BMW has factory-installed telematics (look for SOS button near rearview mirror).
• We strongly recommend sending your VIN so our experts can confirm exact compatibility.
• This is a new aftermarket replacement telematics module engineered to meet OEM communication standards.

Restore full connectivity and safety features in your BMW X5 with this direct-fit TCM module.
Essential for owners who rely on BMW Assist, remote services, or emergency response systems.

We accept PayPal via eBay Secure Check-Out only.
Payment is expected within 7 days of auction close. Unpaid Items will be forfeited per eBay.
Immediate payment needs to be processed for items with Add to Cart option so that any promotional discounts can be applied to your order immediately.
Notice:
1 .We do everything we can to ship your orders out as soon as possible.
2. Transportation and handling:
We will process the order within 1-2 working days after payment is clear.
--- For US warehouse delivery, it usually takes 3-7 days of delivery time.
Please review the customization and eBay policies in your city area for more information.
Our 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. In addition, it allows customers to return new and unused products in their original factory condition for any reason within 30 days from the date of purchase.
1. All returns must be contact us and have a return. Unauthorized returns will not be accepted.
2. Buyers are responsible for appropriate packing, returning shipping cost, insurance and returning the item in "new" condition. Used items will not be accepted for return.
3. We will replace the returning item with an identical item, issue a full store credit or a full refund.
Our working time: Monday to Saturday, 9:00~18:30.
For inquires and customer support, please send your email via ebay email system.
All emails will be responded to within 24 hours during business days.
We sincerely hope you can give us ALL-5 STAR feedback after your purchase, and hope you have good days with our products.
If you have problems with our products, please don't open request or leave negative feedback before communication, you can feel free to contact us first, we will definitely try our best to help you. Hope for best understanding.
  • We sincerely hope you can give us ALL-5 STAR feedback after your purchase, and hope you have good days with our products.
    If you have problems with our products, please don't open request or leave negative feedback before communication, you can feel free to contact us first, we will definitely try our best to help you. Hope for best understanding.
  • We accept PayPal via eBay Secure Check-Out only.
    Payment is expected within 7 days of auction close. Unpaid Items will be forfeited per eBay.
    Immediate payment needs to be processed for items with Add to Cart option so that any promotional discounts can be applied to your order immediately.
  • Notice:
    1 .We do everything we can to ship your orders out as soon as possible.
    2. Transportation and handling:
    We will process the order within 1-2 working days after payment is clear.
    --- For US warehouse delivery, it usually takes 3-7 days of delivery time.
    Please review the customization and eBay policies in your city area for more information.
  • Our 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. In addition, it allows customers to return new and unused products in their original factory condition for any reason within 30 days from the date of purchase.
    1. All returns must be contact us and have a return. Unauthorized returns will not be accepted.
    2. Buyers are responsible for appropriate packing, returning shipping cost, insurance and returning the item in "new" condition. Used items will not be accepted for return.
    3. We will replace the returning item with an identical item, issue a full store credit or a full refund.
  • Our working time: Monday to Saturday, 9:00~18:30.
    For inquires and customer support, please send your email via ebay email system.
    All emails will be responded to within 24 hours during business days.