Mercedes-Benz W212 7G-Tronic (722.9) Automatic Transmission - Used Original Parts
RM 3,500
Condition: Used (Original)Description
Product Title
Mercedes-Benz W212 7G-Tronic (722.9) Automatic Transmission - Used Original Parts
Diagnosis and Common Symptoms
From the workshop floor, the 722.9 transmission is a sophisticated unit, but it has well-documented failure points. Most issues we see are not catastrophic mechanical failures, but rather electronic or hydraulic faults within the valve body assembly. Initial symptoms often manifest as harsh 1-2 or 2-3 shifts, delayed engagement into Drive or Reverse, or a noticeable shudder under light acceleration (often a torque converter lock-up clutch issue).
When the internal conductor plate (VGS) fails, the vehicle will typically enter "limp home mode," locking it in a single forward gear. You will see the "Transmission - Visit Workshop" message on the instrument cluster. Diagnostic scans will frequently reveal fault codes such as 0717, 0718 (Turbine Speed Sensor Signal), 2767, 2768 (Internal Speed Sensor), or codes pointing to faulty solenoid valves. Ignoring these symptoms can lead to premature clutch pack wear.
Introduction
The 7G-Tronic transmission is the heart of your W212's driving experience, and a faulty unit can be a complex and costly repair. We offer a practical and reliable solution: a Genuine Mercedes-Benz 722.9 transmission, carefully removed from a donor vehicle. Each unit is rigorously tested on our bench to verify the hydraulic integrity of the valve body and the electronic response of the conductor plate. This ensures you are installing a fully functional component, saving significant time and expense compared to a new replacement.
Product Details
- Brand: Mercedes-Benz
- Model Compatibility: W212 E-Class. Also found in various C-Class (W204), S-Class (W221), and CLS-Class (C218) models. Always verify the part number against your original unit.
- Part Name: 7G-Tronic (722.9) Automatic Transmission Assembly (Includes Torque Converter and Valve Body/Conductor Plate)
- Condition: Genuine Used (Tested Working)
- Notes: Unit is shipped drained of fluid. Must be filled with the correct specification fluid (MB 236.14 or 236.15). The integrated control unit (VGS) is VIN-locked and requires SCN coding or data cloning from the original unit for proper operation.
Frequently Asked Questions
Q: What symptoms indicate failure? A: Key indicators include harsh or erratic shifting, the vehicle being stuck in gear (limp mode), dashboard warnings related to the transmission, and diagnostic codes pointing to speed sensor or solenoid faults within the transmission unit.
Q: Does this require coding? A: Yes, absolutely. The transmission's electronic conductor plate is programmed to the original vehicle's VIN. A qualified technician using diagnostic tools like XENTRY/DAS must perform SCN coding or clone the data from your old plate to this new unit to ensure communication with the rest of the car.
Q: Is this original? A: Yes. This is a Genuine Mercedes-Benz part, removed from a vehicle. It is not an aftermarket copy or a third-party remanufactured unit.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Each unit's valve body is pressure-tested to confirm correct solenoid actuation, reducing the risk of installation comebacks.
Shipping
Location: Kuala Lumpur, Malaysia Shipping: West Malaysia RM50 (Estimate) / East Malaysia RM80 (Estimate) Delivery: 1-2 working days Packaging: Secure anti-static packaging, heavy-duty shock absorption. (We send actual photos/videos of the unit and packaging before shipping)
Warranty and Return Policy
- 30-day exchange warranty from the date of receipt.
- Proof of professional installation by a qualified workshop is required for warranty claims.
- No returns if the item is opened, modified, tampered with, or damaged due to incorrect electrical wiring.
- Exchange only for confirmed internal electronic defects.
How to Order
- WhatsApp us to confirm compatibility with your specific VIN.
- Send your chassis number or a clear photo of your old unit label.
- Confirm order details and stock availability.
- Receive actual product photos and diagnostic test confirmation.
- Make payment via bank transfer.
- Item is shipped immediately with tracking details provided.
Contact Us
Ready to order or have questions? Tap the WhatsApp button to chat with our team directly.
Price Notice
Price is estimated only. Actual price depends on current stock levels, specific part number revisions, and unit condition. Please WhatsApp us for a formal quote.
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