Used Mercedes-Benz Transmissions For Sale
A replacement transmission from the dealer can run $2,800–$6,500+. We carry the same OEM unit at 40–60% less — fitment verified before you pay a dime.
OEM Mercedes Transmissions · Low Miles · Tested & Inspected · Ships Free Nationwide
- OEM fitment verified — we confirm displacement, configuration, and factory build codes for your exact vehicle before quoting.
- Warranty included — every transmission comes with warranty coverage. Extended warranty options may be available.
- Fast insured freight shipping — drained, palletized, and insured for safe delivery to your repair shop or address.
- Nationwide OEM inventory — transmissions for domestic and import vehicles inspected and ready to ship.
Check Transmission Price & Availability
Takes under 60 seconds. No obligation.
Need it faster? Call (888) 488-6545 for priority quotes.
"Needed a transmission for my F-150. Nationwide verified the exact match by VIN, and it showed up at my mechanic's shop palletized and ready to drop in. Saved over $2,500 vs the dealer."
— Carlos M., AZTransmissions for every major make
Common Mercedes-Benz Transmission Issues
These are the most frequent reasons Mercedes-Benz owners need a replacement transmission.
7G-Tronic (722.9) — Conductor Plate & Valve Body: The 7G-Tronic develops conductor plate (internal electrical control module) failure and valve body bore wear. The conductor plate is the TCU that lives inside the transmission — when it fails, the transmission loses gear selection capability and may lock in limp mode. The conductor plate replacement alone costs $1,500–$2,500 and requires partial disassembly. A complete replacement transmission eliminates both the electrical issues and the mechanical valve body wear that caused the conductor plate to overwork — the comprehensive solution.
9G-Tronic — Torque Converter Shudder at Higher Mileage: The 9-speed is a significant reliability improvement over the 7G-Tronic, with fewer widespread issues. However, higher-mileage units can develop torque converter shudder similar to other modern transmissions. A replacement with a fresh converter resolves the vibration permanently.
AMG Speedshift MCT/DCT — Clutch Pack Wear: The AMG-specific transmissions develop clutch pack wear from aggressive driving and track use. These are high-value specialty units where a verified replacement with fresh clutch packs provides more predictable results than attempting to reline a worn unit.
Mercedes 7G-Tronic and 9G-Tronic transmissions are premium units with limited supply. Quote now before stock is allocated.
Why Choose Nationwide Auto Parts USA
How it works — simple and accurate
Transmissions vary by configuration and build codes. We verify everything first, then quote from confirmed inventory.
What affects your delivered price
Online price ranges can be misleading. We quote the exact unit for your vehicle with delivery included.
Mercedes-Benz Transmission — Quick Answers
Are Mercedes transmissions expensive?
Mercedes dealer transmission replacement is extremely expensive due to proprietary designs. Our used OEM units deliver identical Mercedes engineering at a fraction of dealer cost, with free shipping and warranty included.
What is the Mercedes conductor plate failure?
The conductor plate is the internal TCU (transmission control unit) that lives inside the 7G-Tronic. When it fails, the transmission loses gear selection and enters limp mode. Our replacement transmissions include a tested conductor plate as part of the complete unit.
Do you carry Sprinter transmissions?
Yes — we stock the 7G-Tronic for the Sprinter van. Due to commercial fleet demand, Sprinter transmissions move fast. Quote early for best availability.
That transmission isn't going to replace itself
customers quoted today — every day without your vehicle costs you money. Lock in your price in 60 seconds, no obligation.


