Transmission control module unit for Volv o Auto transmission electromechanical unit 36002911
Product Description:
Car transmission mechatronic valve body
OE NO.: 36002911 36050699 36051153
Applicable vehicle type: For VO LVO
The transmission valve body serves as the control core of an automatic transmission. Without it, automatic gear shifting functionality ceases entirely. All operations revolve around power transmission, gearshift control, and system protection, making it essential for the proper operation of automatic vehicles:
✅ Primary Function: Precise hydraulic control for automated gear shifting
Through the opening and closing of internal precision spools and valves, it regulates hydraulic fluid flow to the transmission's clutches, brakes, and planetary gear sets. This controls friction plate engagement/disengagement to achieve automatic shifting between 1st to 9th gears and reverse. It intelligently adjusts shift timing based on vehicle speed, engine load, and throttle position, balancing power delivery with fuel economy.
✅ Core Function: Precise hydraulic pressure regulation for smooth power delivery
Integrated primary and secondary pressure control valves precisely regulate transmission oil pump output within the 0.5-8MPa rated range. This prevents hydraulic line rupture from excessive pressure and power transmission slippage from insufficient pressure, ensuring jerk-free gear changes and seamless power transitions.
✅ Supplementary Functions: Multi-functional system management safeguards the transmission
- Controls torque converter lock-up and disengagement to enhance transmission efficiency at high speeds and reduce fuel consumption;
- Regulates hydraulic oil circulation pathways to provide cooling and lubrication for internal gears, bearings, and friction plates, preventing high-temperature wear;
- Incorporates built-in overflow and pressure relief protection, automatically venting excess pressure to prevent hydraulic system failures from escalating;
- Receives electrical signals from the Transmission Control Unit (TCU) to achieve electro-hydraulic coordination, adapting to driving modes such as Sport, Economy, and Comfort.
Company Profile:
Beijing Huarui Jietong Trading Co., Ltd. brings 20 years of automotive aftermarket expertise as a professional auto parts supplier. With strategic locations in Beijing, Guangzhou, and Jiangsu, we efficiently meet quality and quantity demands for global customers.
The company primarily focuses on accessories for Land Rover, Jaguar, and VO LVO product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
We welcome any inquiries and look forward to your contact.
Our Advantages
- 20 years of specialized auto parts industry experience
- Expert technical team for comprehensive support
- Direct partnerships with repair shops for real-world feedback
- Premium quality parts ensuring reliability and durability
- Extensive inventory with over 500,000+ items ready to ship
- Responsive customer service with quick turnaround
- Customized solutions for specific vehicle requirements
- Professional technical guidance and installation support
- Comprehensive 12-month warranty coverage
- Competitive pricing through optimized supply chains
- Rigorous quality control meeting industry standards
- Efficient global shipping via multiple carriers
Frequently Asked Questions
Shipping Information:
Items ship within 3-7 business days via Epacket/UPS/FEDEX/DHL/EMS.
Remote areas may incur additional shipping fees.
Inspect items upon delivery and contact us immediately for any damage.
Russian customers must provide full name; Brazilian customers must provide tax number for courier shipments.
Warranty & Support:
12-month warranty included with professional after-sales support for any product inquiries or issues.
Import Notes:
Import duties, taxes, and charges are not included in shipping costs and are the buyer's responsibility.
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