Guangzhou Hua Aofei International Technology Co., Ltd.
                                                                                                           
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26 Years
Since 2000
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01J TCU Transmission Control Unit Assembly For Audi Volkswagen

Price Negotiable
Price: 37$- 47$
MOQ: 1
Delivery Time: 7-15 working days
Brand: original
Product Description
01N TCU Transmission 01N Transmission Control Unit Assembly for Audi VW
This 01J TCU is a high-quality transmission control unit assembly designed for Audi and Volkswagen vehicles with 01N automatic transmissions. It precisely manages shift timing, pressure, and lockup by processing real-time data from engine and vehicle sensors, ensuring smooth shifts, optimal fuel efficiency, and reliable performance. Built to OEM standards, it’s a direct-fit replacement for Passat, A4, and other compatible models, restoring transmission function and durability.
Adapted models:
Brand
Model
Year
Transmission
Drive
Engine
Audi
A4 (B5)
1995–2001
4-speed Automatic Transmission 01N
FWD
1.6L / 1.8T / 2.4L / 2.8L
Audi
A6 (C4)
1994–1997
4-speed Automatic Transmission 01N
FWD
1.8T / 2.6L / 2.8L
VW
Passat B5/B5.5
1996–2005
4-speed Automatic Transmission 01N
FWD
1.6L / 1.8T / 2.0L / 2.8L
VW
Golf IV (1J)
1997–2004
4-speed Automatic Transmission 01N
FWD
1.6L / 1.8T / 2.0L
VW
Jetta IV (1J)
1998–2005
4-speed Automatic Transmission 01N
FWD
1.6L / 1.8T / 2.0L
VW
Sharan (7M)
1995–2010
4-speed Automatic Transmission 01N
FWD
1.8T / 2.8L

Do I need to program this 01N TCU after installation?

Generally no—this is an OEM-standard direct replacement TCU for Audi/VW 01N 4-speed automatic transmissions. It adopts plug-and-play design, which can be directly installed and used for most adapted models without additional programming. It perfectly matches the original vehicle’s transmission logic, restores smooth shifting and stable operation, and fixes issues like shifting hesitation or error codes. Please confirm your vehicle’s model, year and transmission code (01N) before purchase to ensure full compatibility. 

Packaging and shipping:
Our positive reviews:
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.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Hua Aofei International Technology Co., Ltd.
Location Yunling Digital Park, Furong Avenue, Huadu District, Guangzhou City
Contact Person Wendy Wen

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