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722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class
722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class
  • 722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class
  • 722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class
  • 722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class
  • 722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class

722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class

Product Details:
Place of Origin: china
Brand Name: original
Certification: IATF/ISO/CE/SAE
Model Number: 722.9
Detail Information
Place of Origin:
china
Brand Name:
original
Certification:
IATF/ISO/CE/SAE
Model Number:
722.9
Delivery Date:
7-15 Days
Warranty:
1 Year
Car Make:
For Mercedes W204 W211 W221 C E S Class
Delivery:
High-Quality
Packing:
Neutral Packing
Purpose:
For Replace/repair
Type:
Automatic
Trading Information
Minimum Order Quantity:
1
Price:
35$-40$
Packaging Details:
neutral packing
Delivery Time:
7-15 working days
Payment Terms:
L/C,D/A,D/P,T/T,Western Union
Supply Ability:
8000
Product Description
722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class

This 722.9 transmission sensor fits Mercedes 7G-Tronic gearbox with OE number A0335457332. It collects speed signals to ensure smooth gear shifting. Aging sensors often cause jerking, slipping and warning lights. Made with OEM-level craftsmanship, it delivers precise and stable signals. Widely used for transmission and mechatronic unit repair. Compatible with Mercedes W204, W211, W221 and more models. Direct plug-and-play replacement to fix gearbox faults efficiently.

Adapted models:

Brand
Model Series
Year Range
Transmission
Drive
Engine Type
Mercedes-Benz A-Class 2000 - 2011 722.9 7G-TRONIC R/AWD L4 2.2L, V6 2.5L/3.0L/3.5L, V8 6.3L 
Mercedes-Benz CL-Class 2003 - 2011 722.9 7G-TRONIC R/AWD V8 5.0L/5.5L/6.3L 
Mercedes-Benz CLC-Class 2008 - 2011 722.9 7G-TRONIC RWD V6 2.5L/3.5L 
Mercedes-Benz CLK-Class 2004 - 2009 722.9 7G-TRONIC RWD V6 2.5L/3.0L/3.5L, V8 5.0L/5.5L/6.3L 
Mercedes-Benz CLS-Class 2004 - 2011 722.9 7G-TRONIC R/AWD

V6 3.0L/3.5L, V8 4.6L/5.0L/5.4L/

5.5L/6.3L 
Mercedes-Benz E-Class 2002 - 2011 722.9 7G-TRONIC R/AWD L4 2.2L, V6 2.5L/2.6L/3.0L/3.5L, V8 4.0L/5.0L/5.5L/6.3L 
Mercedes-Benz G-Class (G-Wagon) 2006 - 2011 722.9 7G-TRONIC AWD V6 3.0L, V8 4.0L/4.6L/5.5L 
Mercedes-Benz GL-Class 2006 - 2011 722.9 7G-TRONIC AWD V6 3.0L, V8 4.0L/4.6L/5.5L 
Mercedes-Benz GLK-Class 2008 - 2011 722.9 7G-TRONIC R/AWD L4 2.2L, V6 3.0L/3.5L 
Mercedes-Benz ML-Class 2005 - 2011 722.9 7G-TRONIC R/AWD V6 3.0L/3.5L, V8 4.0L/4.6L/5.0L/5.5L/6.3L 
Mercedes-Benz R-Class 2005 - 2011 722.9 7G-TRONIC R/AWD V6 3.0L/3.5L, V8 4.6L/5.0L/5.5L 
Mercedes-Benz S-Class 2005 - 2011 722.9 7G-TRONIC R/AWD L4 2.2L, V6 3.0L/3.5L, V8 4.0L/4.3L/4.6L/5.5L 
Mercedes-Benz SL-Class 2005 - 2011 722.9 7G-TRONIC R/AWD V6 3.0L/3.5L, V8 5.0L/5.5L/6.3L 
Mercedes-Benz SLK-Class 2005 - 2011 722.9 7G-TRONIC R/AWD L4 1.8L/2.2L, V6 3.0L/3.5L, V8 5.4L/5.5L 
SsangYong Chairman 2008 - 2011 722.9 7G-TRONIC R/AWD V6 3.2L/3.6L, V8 5.0L 

722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class
How to distinguish Y3/8N1, Y3/8N2 and Y3/8S1 sensors? Can they be interchanged?
Y3/8N1, Y3/8N2 and Y3/8S1 have different functions and cannot be interchanged. Y3/8N1 monitors turbine speed, Y3/8N2 transmits output shaft speed signal, and Y3/8S1 collects pressure data. They differ in connectors and internal parameters. Wrong installation leads to shifting jerking, warning light activation or gear lock-up. Always check the OE number and original mechatronic unit model to select the correct sensor and prevent onboard faults.

722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class
722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class





Packaging and shipping:

722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class

Our positive reviews:

722.9 Transmission Sensor Y3/8N1 A0335457332 Mechatronic Unit OEM Replacement Fits Mercedes W204 W211 W221 C E S Class

Frequently Asked Questions:

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.

Tags:

Transmission Gearbox Assembly,

Transmission Oil Pressure Sensor,

Transmission Gear Position Sensor

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