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6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
Specifications
Brand Name :
original
Model Number :
6L50 6L45
Certification :
IATF/ISO/CE/SAE
Place of Origin :
Guangdong, China
MOQ :
1
Price :
213$- 236$
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Supply Ability :
18000
Delivery Time :
7-15 working days
Packaging Details :
neutral packing
Delivery date :
7-15 Days
model :
6L50 6L45
MOQ :
1
Warranty :
12 months
Car Make :
for Chevrolet Buick
Description
6L50 6L45 Transmission Control Unit Automatic Transmission for Chevrolet Buick
This TCU is engineered for GM 6-speed automatic transmissions (6L45/6L50), widely used in Chevrolet and Buick models. It precisely controls shift logic, torque converter lockup, and pressure regulation, delivering smooth shifts, improved fuel efficiency, and reliable performance. Built with premium components and rigorously tested, it meets OEM standards for durability and compatibility. Direct replacement for original TCMs, plug-and-play with basic adaptation, ideal for transmission repair, rebuild, and fault resolution.
Adapted models:
Brand
Model
Year Range
Transmission
Drive Type
Engine Type (Typical)
Chevrolet
Camaro
2010–2015
6L50
RWD
3.6L V6
Chevrolet
Equinox
2010–2017
6L45
FWD / AWD
2.4L I4, 3.0L V6, 3.6L V6
Chevrolet
Traverse
2009–2017
6L45
FWD / AWD
3.6L V6
Buick
Enclave
2008–2017
6L45
FWD / AWD
3.6L V6
Buick
LaCrosse
2010–2016
6L45 / 6L50
FWD / AWD
2.4L I4, 3.0L V6, 3.6L V6
Buick
Regal
2011–2017
6L45 / 6L50
FWD
2.0L Turbo, 2.4L I4, 3.6L V6
Buick
Verano
2012–2017
6L45
FWD
2.0L Turbo, 2.4L I4
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick

What quality and warranty can I expect?

This unit is manufactured with high‑grade electronic components and fully tested before shipping to meet OEM standards for reliability and durability. It helps resolve common issues like harsh shifting, delayed engagement, and TCM‑related fault codes. We provide a warranty against manufacturing defects, ensuring stable performance and long service life when installed correctly.

6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick

6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick

6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick

6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick

6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick

Packaging and shipping:
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
Our positive reviews:
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
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.

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6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick

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Product Detail
Brand Name :
original
Model Number :
6L50 6L45
Certification :
IATF/ISO/CE/SAE
Place of Origin :
Guangdong, China
MOQ :
1
Price :
213$- 236$
Contact Supplier
video
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick
6L50 6L45 Automatic Transmission TCU Transmission Control Unit For Chevrolet Buick

Guangzhou Hua Aofei International Technology Co., Ltd.

Verified Supplier
1 Years
guangzhou
Since 2000
Business Type :
Trading Company, Distributor/Wholesaler, Agent, Exporter, Seller, Other
Main Products :
Auto Transmission Parts, Transmission Sensor, Transmission Solenoid Valve
Total Annual :
5000000-10000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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