Mercedes Transmission for Sale – Genuine OEM Automatic and Manual Gearboxes
Shop our Mercedes transmission for sale range of genuine factory gearboxes, for owners and workshops facing a transmission replacement. Current listings include 9G-Tronic automatics for the GLE 300d and other models, plus a transmission from a Mercedes-AMG GT C190 at 100 km. There are also automatic gearboxes for the C-Class and E-Class, Sprinter van gearboxes including a manual unit, and a Smart Fortwo transmission.
Each listing shows the transmission code or part number, the compatible models and the condition. Where available, it also gives the mileage. Compare units by code, model and condition, confirm the match against your VIN, then order the gearbox that fits your Mercedes.
Genuine OEM Mercedes-Benz Transmissions by Model and Code
Mercedes-Benz transmissions are matched to a specific engine, drivetrain and model. An OEM Mercedes transmission with the correct code means the mounts, prop shaft, cooler lines, wiring and control software line up with your car as built.
Our Mercedes replacement transmissions cover several situations:
- Internal failure, such as slipping, harsh shifts or limp mode
- Accident damage
- Engine swaps that need a matching gearbox
- Commercial van repairs
Every unit in this category is a genuine Mercedes-Benz OEM transmission assembly.
Mercedes Automatic, AMG and Manual Gearboxes Compared
Mercedes gearboxes differ by family, code and application. These are the main options:
- 9G-Tronic automatics: Mercedes’ 9-speed automatic uses transmission codes in the 725.0 family. Options include:
- The Mercedes 725.017 automatic transmission, listed as new
- The Mercedes GLE 300d transmission, code 725.038
- Other current automatics: The Mercedes GLE 300d transmission, code 725.141, listed as new.
- 7G-Tronic automatics: Mercedes’ 7-speed automatic uses codes in the 722.9 family and was fitted across many models before the 9G-Tronic. If you need a 7G-Tronic unit, match the full code and contact us to ask about availability.
- Mercedes-AMG transmissions: The Mercedes-AMG GT C190 transmission, part A1902702400, at 100 km. The AMG GT uses a rear-mounted transaxle layout, so this unit is specific to that model.
- Classic and older automatics: The Mercedes C-Class W204 automatic gearbox and the Mercedes E-Class automatic transmission, part A1242706701.
- Brand-new units by part number: The Mercedes automatic transmission, part A2042707500 (BM 722.694), listed as brand new.
- Sprinter van gearboxes: The Mercedes Sprinter 419 CDI gearbox and the Mercedes Sprinter W906 manual transmission.
- Smart: The Smart Fortwo W451 transmission at 500 km.
Shop Mercedes Gearboxes for Sale at Global OEM Car Parts
Our Mercedes gearboxes for sale include new, low-mileage and used units. For new 9G-Tronic gearboxes, see the 725.017 and the GLE 300d units. For AMG owners, the AMG GT C190 transmission has only 100 km recorded. Van operators can choose between the Sprinter 419 CDI gearbox and the W906 manual.
If you’re comparing used Mercedes transmissions for sale, start with the transmission code and condition notes on each listing.
On each listing, review:
- Transmission code (such as 725.017) and the Mercedes part number
- Compatible models, engines and drivetrain (rear-wheel drive or 4MATIC)
- Condition and recorded mileage
- Whether the electronic control unit (TCU/valve body control), torque converter or transfer case is included
- Photos of the housing, connectors and identification plate
Browse the Mercedes transmissions below and open any listing for its full details. If you need a transmission code that isn’t listed, contact us with your VIN.
How to Choose the Right Mercedes Replacement Transmission
Start with the transmission code. Mercedes identifies each transmission by a code such as 725.0xx (9G-Tronic) or 722.9xx (7G-Tronic). The code appears on the transmission’s identification plate and on the vehicle data card. A dealer can also find it from your VIN. Match the full code, not just the transmission family.
Match engine, drivetrain and model. The same transmission family comes in versions for different engines, torque ratings and drivetrains. A rear-wheel-drive unit may not suit a 4MATIC car, and AMG transmissions are specific to their models.
Check what is included. Some listings include the control unit, torque converter or transfer case. Others are the gearbox only, so confirm exactly what you need before ordering.
Plan for programming. Modern Mercedes automatic transmissions have integrated electronic control. They usually need software coding and adaptation to the car after installation, so use a specialist with Mercedes diagnostic equipment.
Weigh condition against your plans. New and low-mileage units offer the most remaining life. A used gearbox with known mileage is often the sensible choice for an older car or a working van.
Budget for the full job. Your total Mercedes transmission replacement cost includes the unit itself plus labour, fluid, seals and mounts, and programming. Ask your installer for a full quote before ordering.
Before you order, confirm your transmission code from the data card or VIN, check what each listing includes, and agree the installation and programming plan with your specialist.
Frequently Asked Questions About Mercedes-Benz Transmissions
How do I find my Mercedes transmission code?
The code is on the transmission’s identification plate and on your vehicle data card. A Mercedes dealer can also identify it from your VIN. Codes follow a pattern such as 725.0xx for 9G-Tronic or 722.9xx for 7G-Tronic. Send us your VIN if you’d like us to help confirm it.
What is the difference between 7G-Tronic and 9G-Tronic?
7G-Tronic is Mercedes’ 7-speed automatic (722.9 codes). 9G-Tronic is the later 9-speed automatic (725.0 codes) used across many current models. They are different transmissions and are not interchangeable. Choose the unit that matches your car’s original code.
Does a replacement Mercedes transmission need programming?
Usually, yes. Modern Mercedes automatic transmissions use an integrated electronic control unit, which normally needs coding and adaptation to the vehicle after installation. Without this, the gearbox may shift poorly or show faults.
What affects Mercedes transmission replacement cost?
The main factors are:
- the price of the unit
- labour
- fluid, seals and mounts
- programming
- whether the listing includes the control unit or torque converter
Our current transmissions range from about $600 to $5,900, depending on model and condition. Get a full installation quote before ordering.
Are your Mercedes transmissions new or used?
Both, depending on the listing. For example:
- The 725.017 and GLE 300d units are listed as new.
- The A2042707500 unit is listed as brand new.
- The AMG GT C190 transmission shows 100 km, and the Smart Fortwo unit 500 km.
Check the condition and mileage on each listing.
Do you sell Sprinter gearboxes?
Yes. Current listings include a Mercedes Sprinter 419 CDI gearbox and a Sprinter W906 manual transmission. Match the transmission code and drivetrain to your van before ordering, or send us your VIN. You can also browse our Mercedes-Benz engines for complete powertrain repairs.
Mercedes Benz transmissions
Mercedes 725.017 New Automatic Transmission – OEM Code 725017
Mercedes Benz transmissions
Mercedes 725.017 New Automatic Transmission – OEM Code 725017
Mercedes Benz transmissions
Mercedes Benz transmissions
Mercedes Complete Automatic Transmission – A2042707500, BM 722.694, Brand New
Mercedes Benz transmissions
Mercedes Benz transmissions
Mercedes GLE 300d New Automatic Transmission – OEM Code 725.038
Mercedes Benz transmissions
Mercedes GLE 300d New Automatic Transmission – OEM Code 725.141
Mercedes Benz transmissions
Mercedes Benz transmissions
Mercedes-Benz Engines for Sale
Mercedes Benz transmissions
Mercedes-AMG GT C190 Automatic Transmission – A1902702400, 100km
Mercedes Benz transmissions












