|
Brand
|
Model Series
|
Year Range
|
Transmission
|
Drive
|
Engine Type
|
|---|---|---|---|---|---|
|
Mercedes-Benz
|
C-Class (W204 / W205)
|
2007–2021
|
722.9 7G‑TRONIC
|
RWD / 4MATIC
|
Petrol I4 / V6 / Diesel CDI
|
|
Mercedes-Benz
|
E-Class (W212 / W213)
|
2009–2022
|
722.9 7G‑TRONIC
|
RWD / 4MATIC
|
Petrol I4 / V6 / Diesel CDI / BlueTEC
|
|
Mercedes-Benz
|
S-Class (W221 / W222)
|
2006–2020
|
722.9 7G‑TRONIC
|
RWD / 4MATIC
|
Petrol V6 / V8 / Diesel V6 CDI
|
|
Mercedes-Benz
|
CLS-Class (C218 / C257)
|
2010–2022
|
722.9 7G‑TRONIC
|
RWD / 4MATIC
|
Petrol V6 / V8 / Diesel V6
|
|
Mercedes-Benz
|
GLK‑Class (X204)
|
2008–2015
|
722.9 7G‑TRONIC
|
RWD / 4MATIC
|
Petrol V6 / Diesel CDI
|
|
Mercedes-Benz
|
M‑Class / GLE (W166)
|
2011–2019
|
722.9 7G‑TRONIC
|
4MATIC
|
Petrol V6 / V8 / Diesel V6 CDI / BlueTEC
|
|
Mercedes-Benz
|
GL‑Class / GLS (X166)
|
2012–2019
|
722.9 7G‑TRONIC
|
4MATIC
|
Petrol V6 / V8 / Diesel V6
|
|
Mercedes-Benz
|
R‑Class (W251)
|
2006–2017
|
722.9 7G‑TRONIC
|
RWD / 4MATIC
|
Petrol V6 / V8 / Diesel CDI
|
|
Mercedes-Benz
|
SLK‑Class / SLC (R172)
|
2011–2020
|
722.9 7G‑TRONIC
|
RWD
|
Petrol I4 / V6
|
|
Mercedes-Benz
|
SL‑Class (R231)
|
2012–2020
|
722.9 7G‑TRONIC
|
RWD
|
Petrol V6 / V8 / V12
|
|
Mercedes-Benz
|
B‑Class (W246)
|
2011–2018
|
722.9 7G‑TRONIC
|
FWD
|
Petrol I4 / Diesel CDI
|
|
Mercedes-Benz
|
CLA / GLA (C117 / X156)
|
2013–2019
|
722.9 7G‑TRONIC
|
FWD / 4MATIC
|
Petrol I4 / Diesel CDI
|
Can a bad N3 Speed Sensor damage the entire 722.9 transmission?
Yes, prolonged use of a faulty N3 speed sensor poses severe transmission risks. It sends invalid speed data to the TCM, triggering erratic clutch locking, excessive internal slippage and rough shifting. This strains the valve body, clutch packs and other core components, gradually causing irreversible wear. Delaying repairs will escalate minor sensor issues into full, costly transmission failure instead of a targeted replacement.
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Q1. Are you a factory or a trading company?
We are an integrated manufacturing and trading supplier with 22 years of experience in the automotive transmission industry.
Q2. How can we buy suitable transmission parts?
We can provide you with suitable transmission parts based on your transmission model and VIN frame number.
Q3. Do you offer sample services?
Yes, we are happy for you to choose our products to test the product quality and service. However, the express delivery fee shall be borne by you. If you are satisfied with our samples and place an order, we will deduct the sample fee you paid from your order.
Q4. Does your company provide customization services?
Yes. We can customize product labels and packaging according to your requirements.
Q5. What is your delivery date?
Under normal circumstances, the delivery date is about 5-15 working days after receiving payment.
Q6. What about your after-sales service?
All our products have a one-year warranty period, and we can provide spare parts needed for after-sales service.
Q7. Can I visit your factory?
Of course, you are welcome at any time. We can also arrange pickup services from the airport or railway station.