Professional laboratory board-level overhaul service
If your component exhibits any of the following issues, this specific laboratory repair will permanently resolve them. We do not just replace components that are currently failed; we re-engineer known wear points site-wide:
Class-100 anti-static environments
Cycling from -20°F to 180°F
End-to-end active network testing
Restore your Mercedes-Benz quickly with our Central Gateway Module (ZGW / ZGS / CGW – Zentrales Gateway) cloning service. If your original gateway is faulty, simply send us your unit along with a matching donor module. We perform a plug-and-play transfer of all critical data, ensuring full vehicle functionality.
What We Do
Clone all VIN & mileage data
Transfer keys & immobilizer information
Copy ASSYST service records
Transfer all coding & configuration
This service resolves common issues including water damage, no-start conditions, key recognition faults, and mismatched module errors.
How It Works
Send us your original gateway and a matching donor module with the same part number.
We clone all critical data from the original to the donor module.
Both modules are returned, with the replacement fully plug-and-play and ready for installation.
Compatible Mercedes-Benz Models (Up to 2013)
E-Class (W210/W211, 1999–2009): E320, E350, E500, E55 AMG, E550
S-Class (W220, 2000–2006): S430, S500, S600, S55 AMG, S65 AMG
C-Class (W203, 2001–2007): C240, C320, C350
SLK (R171, 2004–2011): SLK280, SLK300, SLK350, SLK55 AMG
SL (R230, 2001–2012): SL500, SL600, SL55 AMG, SL65 AMG
CL (W215, 2000–2006): CL500, CL600, CL55 AMG, CL65 AMG
CLS (W219, 2004–2010): CLS500, CLS55 AMG
A-Class (W169, 2004–2012)
B-Class (W245, 2004–2012)
ML-Class (W164, 2005–2011)
GL-Class (X164, 2007–2012)
R-Class (W251, 2006–2013)
Verified Part Numbers (ZGW / ZGS / CGW)
2003–2009: A2115403545, A2114452000, A2114452500, A2115405645, A2115408445, A2114452600, A2115402545, A2115402945, A2115403145, A2115407545, A2115407145
2000–2006: A2215408462, A2215408945, A2215405445, A2205402645
2001–2007: A2035404500, A2035403400
2004–2012: A1695403945, A1695400444, A1715405045, A1715404945
2005–2012: A1645406745, A1645400162, A1645404245, A1645402601, A1649002901
2006–2013: A2219006702
Important Notes
Both the original and donor modules must be shipped to us.
Part numbers must match for successful cloning.
Texas-Based Service With Nationwide Mail-In Support
We are located in San Marcos, TX, serving customers throughout Austin, San Antonio, Houston, Dallas–Fort Worth, and across Central Texas. Nationwide mail-in service is available.
Shipping Instructions
Package both original and donor modules securely in a padded box. Include a printed note with:
First and last name
Contact phone number
Return shipping address
Vehicle year, model, and VIN
Ship the package to:
ClusterFix Texas
16044 N Hwy 123
San Marcos, TX 78666
After shipping, send tracking information to info@clusterfixtexas.com or text (512) 792-1717.
What to Expect After Cloning
Once your replacement Central Gateway module is returned, it will be recognized by your Mercedes-Benz as the original unit. All key authorization, coding, and vehicle functions will operate normally with no dealer programming required.
FAQ
Do the original and donor module part numbers need to match?
Yes, identical part numbers are required for successful cloning.
Will my Mercedes function normally after cloning?
Yes, the cloned ZGW / ZGS / CGW restores all original functions plug-and-play.
Do you supply donor modules?
No, customers must provide a compatible donor module.
Do you service customers outside Texas?
Yes. Nationwide mail-in service is available.
What if my module or part number isn’t listed?
Contact us with photos and VIN for verification before shipping.
*Note: Even if your specific OEM part number is not listed above, our laboratory engineers can rebuild all variations of this electronic component family.
Laboratory Certification Standard
All our automotive electronic laboratory rebuilds come with an industry-leading 90 Days Warranty on the components replaced.
Average Lab Queue Speeds
2 Days standard bench time. Priority express options are selectable at booking checkout.
Secure Logistics Coverage
We provide an inbound shipping label and a secure double-walled packing box as a service addition, or you can self-ship using standard postal codes.
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