Mercedes-Benz R230 SL350 SL500 SL-Class Center Gateway Module (CGW) A2305400645 - Used Original Parts
RM 700
Condition: Used (Original)At a Glance
- Mercedes-Benz R230 SL350 SL500 SL-Class Center Gateway Module (CGW) A2305400645 - Used Original Parts
- Part number: A2305400645 / A2305401545 / A2304420102 / A2305401445
- Fits: Mercedes Benz R230 SL-Class · confirm by chassis number before ordering
- Used Original · tested working
- RM 700 · final quote via WhatsApp
- M.S. Motor · Kuala Lumpur, Malaysia · ready stock
Diagnosis and Common Symptoms
From a workshop perspective, a failing Central Gateway Module (CGW) in the R230 SL-Class presents as a complex communication breakdown. The primary symptom is a cascade of seemingly unrelated error messages on the instrument cluster, including ABS, ESP, SBC, and SRS warnings. Diagnostic tools like STAR/XENTRY will struggle or fail to communicate with multiple control units, as the CGW acts as the central router for the vehicle's CAN bus networks. You may find numerous "CAN communication" fault codes stored across various modules. In severe cases, this can lead to intermittent non-start conditions or complete electronic paralysis of the vehicle.
Introduction
The Central Gateway Module (CGW) is the primary data traffic controller for your Mercedes-Benz, managing communication between all critical control units. We offer a genuine, used replacement CGW, meticulously sourced from a donor R230 SL-Class. Each module undergoes comprehensive bench and on-vehicle testing to guarantee its communication channels are stable and its processing functions are fully operational before being approved for sale.
Product Details
- Brand: Mercedes-Benz
- Model Compatibility: R230 SL-Class (SL350, SL500)
- Part Name: Center Gateway Module (CGW)
- Part Number: A 230 540 06 45
- Condition: Genuine Used (Tested Working)
- Notes: This unit is VIN-specific. Professional installation and SCN coding or data transfer (cloning) from the original module are required for proper vehicle integration.
Frequently Asked Questions
What symptoms indicate failure?
Key indicators include multiple, simultaneous warning lights on the dashboard, diagnostic tools being unable to communicate with the vehicle, and widespread communication fault codes logged in various electronic modules.
Does this require coding?
Yes, absolutely. This module must be programmed to your vehicle's specific VIN and configuration using appropriate diagnostic equipment (like XENTRY/DAS). Cloning the data from your old module is also a viable option for specialist workshops.
Is this original?
Yes, this is a 100% genuine Mercedes-Benz part, carefully removed from a vehicle.
Part price does not include installation. Our workshop can install for you, labour is charged separately and confirmed with you before any work starts.
We cannot diagnose your car over WhatsApp or photos. Not sure this part will solve your problem? Come for a workshop check, diagnosis fee RM180. If you proceed with the repair using our parts, the RM180 is offset into the labour charge. If you decide not to repair, only the RM180 applies.
All parts are tested and guaranteed to work. Whether a part solves your car's problem can only be confirmed by diagnosis.
Shipping: from Kuala Lumpur, West Malaysia ~RM50, East Malaysia ~RM80 (estimate, confirm via WhatsApp). Delivery 1-2 working days in secure anti-static packaging.
Warranty: 30-day exchange for control units, engines, gearboxes and other major parts; 14 days for small parts. Claims require proof of installation by a qualified workshop. No warranty for items opened, modified, or damaged by wrong installation.
Prices vary with stock and part condition. Final price via WhatsApp.
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