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6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet
  • 6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet
  • 6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet
  • 6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet
  • 6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet
  • 6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet

6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet

Product Details:
Place of Origin: china
Brand Name: original
Certification: IATF/ISO/CE/SAE
Model Number: 6T40
Detail Information
Place of Origin:
china
Brand Name:
original
Certification:
IATF/ISO/CE/SAE
Model Number:
6T40
Delivery Date:
7-15 Days
Model:
6T40
Place Of Origin:
Guangdong, China
MOQ:
1
Warranty:
12 Months
Car Make:
For Buick Chevrolet
Highlight:

High Light

Highlight:

6T40 Transmission TCU

,

Transmission TCU With Black Valve

Trading Information
Minimum Order Quantity:
1
Price:
611$- 638$
Packaging Details:
neutral packing
Delivery Time:
7-15 working days
Payment Terms:
L/C,D/A,D/P,T/T,Western Union
Supply Ability:
25500
Product Description
6T40 TCU Black Valve Automatic Transmission for Buick Chevrolet
This 6T40 TCU with black valve is a high-performance control unit for GM 6-speed automatic transmissions, widely used in Buick and Chevrolet models. It precisely manages shift timing, pressure regulation, and torque converter lockup, ensuring smooth shifts, improved fuel efficiency, and reliable performance. Built with premium components and rigorously tested, it meets OEM standards for durability. Direct replacement for original TCMs, plug-and-play with basic adaptation, ideal for transmission repair and fault resolution.
Adapted models:
Brand
Model
Year Range
Transmission
Drive Type
Engine Type (Typical)
Buick
Encore
2013–2021
6T40
FWD
1.4L Turbo
Buick
LaCrosse
2010–2016
6T40
FWD
2.4L I4
Buick
Regal
2011–2017
6T40
FWD
2.0L Turbo, 2.4L I4
Chevrolet
Cruze
2010–2015
6T40
FWD
1.4L Turbo, 1.8L I4
Chevrolet
Equinox
2010–2017
6T40
FWD / AWD
2.4L I4
Chevrolet
Malibu
2008–2012
6T40
FWD
2.4L I4
Chevrolet
Sonic
2012–2020
6T40
FWD
1.4L Turbo, 1.8L I4
6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet 0

Is this 6T40 TCU Black Valve a direct replacement?

Yes, it is a direct-fit replacement for the original 6T40 transmission control unit, designed for Buick and Chevrolet models. It features the black valve design for improved pressure control and shift stability. Rigorously tested to OEM standards, it resolves common issues like harsh shifting, slipping, and TCM-related fault codes. Professional installation and basic adaptation are recommended for optimal performance.

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6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet 2

6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet 3

6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet 4

6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet 56T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet 6

Packaging and shipping:
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Our positive reviews:
6T40 Automatic Transmission TCU With Black Valve For Buick Chevrolet 8
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:

TCU Transmission Control Module,

Automatic Transmission Control Module,

Auto Transmission Control Module

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