Peugeot 5008 Electric Power Steering Pump

Peugeot 5008 Electric Power Steering Pump: Part Number 9676734380

High-Quality Replacement Electric Power Steering Pump for Peugeot 5008

This genuine PEUGEOT/ORIGINAL electric power steering pump (part number 9676734380), manufactured in Taiwan, offers guaranteed quality and is 100% brand new. It’s available at the best price.

Electric power steering pumps are crucial components in a vehicle’s steering system. They significantly reduce the effort required to turn the steering wheel, providing a smoother, more comfortable driving experience. This pump achieves this by utilizing hydraulic pressure to assist the driver’s input. The system intelligently adjusts the level of assistance based on factors like vehicle speed and steering angle.

Engine-driven via a belt, the pump generates high pressure at low speeds and during sharp turns, making maneuvering easier. At higher speeds, the pressure lessens, resulting in more precise and responsive steering. The pump’s function is to increase pressure from the steering column to the wheels, facilitating effortless steering control. Failure of this pump leads to a complete loss of power steering functionality due to insufficient hydraulic fluid pressure, emphasizing the critical need for regular maintenance and prompt repair if any issues arise.

The pump’s internal mechanism involves a rotor with numerous vanes. Centrifugal force, generated by the rotating rotor, forces these vanes outwards, compressing hydraulic fluid. This fluid is drawn from a low-pressure return line and pumped to a high-pressure outlet. The volume of fluid delivered is directly related to engine speed. A steering sensor detects the driver’s steering input, transmitting this information to the power steering control unit. This unit calculates the necessary assistance and regulates the pump’s operation accordingly, ensuring the appropriate amount of hydraulic pressure is delivered to the steering rack.

Power steering significantly improves driving ease, particularly at low speeds. Turning a car’s steering wheel without power assistance demands considerable force. Power steering systems are categorized by their power source, including electric, hydraulic, and electro-hydraulic systems. Electric and hydraulic systems are currently the dominant technologies.

Hydraulic power steering (HPS) uses oil pressure for steering assistance, relying on a pump, reservoir, rack and pinion piston, and distribution valve. Electric power steering (EPS/EPAS or MDPS) employs an electric motor, controlled by a steering shaft sensor, to assist steering.

Electric Power Steering Pump Components:

• Pump Housing: A robust metal or composite casing safeguarding the pump’s internal components. It integrates mounting points for the shaft, bearings, and seals.
• Pump Shaft: A high-strength steel shaft transmitting rotational motion from the engine to the pump’s internal mechanisms, featuring grooves for vane attachment.
• Pump Vanes: Plastic or metal components responsible for drawing and expelling hydraulic fluid, rotating freely on the shaft via bearings.
• Pump Body: A metal structure containing fluid chambers and internal channels for fluid flow.
• Pressure Relief Valve: A safety and pressure-regulating mechanism to prevent system damage from excessive pressure and to adjust pressure based on driving conditions.

Vehicle Compatibility:

SONHAI Auto Guarantees:

• 100% authentic parts with verifiable origin.
• Accurate product pricing and genuine product photos.
• Free Hanoi delivery on orders exceeding 5 million VND.
• Pre-payment inspection permitted.
• 24/7 online customer support.
• 7-day return policy from purchase date (original tags, packaging, and uninstalled condition required).

SONHAI Auto is a leading supplier of genuine auto parts in Vietnam, offering competitive pricing on parts for various brands, including European luxury vehicles (BMW, Mercedes, Volkswagen, Volvo, Peugeot, Audi, Porsche), Asian mid-range cars (Honda, Toyota, Mazda, Mitsubishi, Nissan, Suzuki, Hyundai, Kia), and American vehicles (Ford, Chevrolet).

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