Complete Guide: Audi A7 2013 Body Comfort Control Module (BCM) Replacement Part Numbers 4H0907064CR and 4G8907368
The Body Comfort Control Module (BCM), often interchangeably referred to as the Comfort Control Module (CCM) or Central Electronic Control Unit, is the electronic brain governing a multitude of non-engine-critical functions in your Audi A7. When this complex component fails, it can lead to erratic behavior in your vehicle's comfort and convenience systems.
This detailed guide focuses on the critical BCM/CCM module with key part number 4H0907064CR, along with associated numbers 00002001, 5DK010565, 5DK010565-33, and 4G8907368, specifically for the 2013 Audi A7. We'll explore the replacement process, the essential programming requirement, and the vital cost-benefit analysis for major vehicle component decisions.
Keyword Phrases:
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Audi A7 2013 Comfort Control Module Replacement
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4H0907064CR BCM Audi A7 Programming
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Body Control Module Cost-Benefit Analysis
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OEM Audi A7 BCM 4H0907064CR Compatibility
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Cheapest Audi BCM Fast Shipping
What is the BCM/CCM and Why Does it Fail?
The BCM is a multiplex system that controls nearly all the interior electronics outside of the engine and transmission.
Key functions the BCM/CCM controls:
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Central locking and alarm system
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Power windows, mirrors, and sunroof
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Interior and exterior lighting (including headlight leveling)
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Climate control interface
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Keyless entry/immobilizer (critical link)
Common Failure Symptoms:
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Erratic central locking (doors lock/unlock randomly).
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Non-functioning or constantly running windows/wipers.
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Persistent, unrelated error codes (DTCs) in multiple systems.
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Complete loss of interior or exterior lights.
Cost-Benefit Analysis: Repair vs. Replace a Major Electronic Module
Determining the optimal financial and mechanical threshold to repair or replace a major vehicle component requires a deep dive into cost-benefit analysis, considering long-term reliability against immediate outlay. This framework helps you move beyond the initial sticker shock.
| Consideration | Repairing Your Existing BCM | Replacing with OEM/Tested Used |
| Initial Cost | Lower (typically $200 - $600 for specialized services). | Higher (typically $50 - $500 for a used part, $1,000+ for new). |
| Turnaround Time | Days to a week (shipping time plus repair). | Immediate if in stock; fast shipping for global orders. |
| Reliability | Depends heavily on the repairer's quality and the root cause (e.g., water damage often mandates replacement). | High, especially with tested used OEM parts, but depends on installation/programming quality. |
| Programming | Often unnecessary if a successful repair is performed, as original coding remains intact. | Always Required. Must be coded to your vehicle's VIN and options. |
| Decision Threshold | Economically viable if the repair cost is less than 50% of the replacement cost, and the damage is minor/fixable (e.g., failed solder joint). | Optimal when the module is water damaged, severely fried, or the cost of repeated repairs outweighs a reliable replacement. |
Essential Information for BCM Replacement
Does the New Module Require Programming?
YES, ABSOLUTELY.
A replacement BCM/CCM, particularly for complex Audi models like the A7, is not a simple plug-and-play part. The module must be coded and synchronized (programmed) to your specific car’s Vehicle Identification Number (VIN) and electronic architecture. This process includes:
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Component Protection: Audi’s security system will lock down functions until the new module is electronically married to the vehicle.
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Long Coding: The module needs the correct coding string (a long hexadecimal number) to enable/disable the features specific to your car (e.g., adaptive headlights, specific seating functions).
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Key Matching: Key remote programming is often stored in the BCM and must be re-adapted.
Recommendation: Have this replacement performed by a qualified mechanic, Audi specialist, or dealership with access to the necessary diagnostic tools (like VCDS or ODIS).
Compatibility and Interchangeable Part Numbers
The core part number for the 2013 Audi A7 BCM is 4H0907064CR. However, Audi often uses interchangeable/superseded part numbers. Always confirm with your original part number or a dealer using your VIN.
| Primary OEM Part Number | Interchangeable/Superseded Numbers | Vehicle Years/Models (Approx.) |
| 4H0907064CR | 4G8907368 | Audi A6/S6, A7/S7, A8/S8 (2011-2018) |
| 00002001, 5DK010565, 5DK010565-33 | (Used by specific suppliers/for certain features) | |
| Common Variants | 4H0907064DP, 4H0907064DR, 4H0907064CD, etc. | Confirm with your VIN, as internal software differs. |
Automan Spare Parts: Your BCM Solution
At Automan Spare Parts, we understand the complexity and expense of replacing critical electronic components. We specialize in providing high-quality OEM body control modules (BCMs) and other auto electronics.
We are proud to be the No. 1 supplier of OEM BCMs in Argentina and offer a massive inventory of quality, tested units, including the 4H0907064CR. We commit to providing the cheapest rates coupled with fast shipping globally, ensuring your Audi is back on the road with minimal downtime.
FAQ - Frequently Asked Questions
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Q: Where is the Audi A7 BCM/CCM located?
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A: It is typically located in the trunk/boot area, often behind a panel near the battery or in the passenger footwell, depending on the specific model and year.
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Q: Can I install the BCM myself?
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A: While the physical installation (unplugging the old unit and plugging in the new one) is relatively simple, the mandatory programming/coding requires specialized diagnostic tools. Professional installation is highly recommended.
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Q: What is Component Protection?
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A: Component Protection is an anti-theft security feature used by Audi/VW. A new or used module will partially function until it is officially unlocked (coded) by a dealer or specialist, which is part of the programming process.
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Q: Is a used OEM part reliable for a BCM?
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A: Yes, a tested, used OEM BCM is often preferred over new aftermarket units. Used OEM parts maintain the factory quality and are significantly more cost-effective.
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TLDR (Too Long; Didn't Read)
The Audi A7 BCM (Part No. 4H0907064CR) controls vital comfort and convenience electronics. Replacement is necessary for module failure (erratic locking, non-working windows, etc.). Replacement requires specialized programming (coding and key matching) and is not a DIY task. Automan Spare Parts offers the cheapest OEM modules and fast global shipping.
