F08-5606030
Product Details
Comprehensive Professional Description: Chery Jetour X70 Rear Back Door Lock and Actuator (Part No. F08-5606030)
1. Basic Overview & Core Functional Positioning
The F08-5606030 Rear Back Door Lock and Actuator is a genuine Original Equipment Manufacturer (OEM) component exclusively developed and produced by Chery Automobile Group, specifically tailored for the Chery Jetour X70 mid-size SUV—a model renowned for its practicality, family-friendly design, and reliable performance in urban commuting and long-distance travel. As an integrated core component of the vehicle’s rear back door (trunk door) locking system, this part combines two key functions in one modular assembly: the mechanical door lock mechanism and the electronic actuator, serving as the "control center" for the Jetour X70’s rear back door. Mounted inside the rear back door panel, it is responsible for the secure locking, unlocking, and latching of the rear back door, directly affecting the vehicle’s cargo security, passenger safety, and user convenience. Unlike separate lock and actuator components, this integrated design ensures better coordination, higher reliability, and easier installation, aligning with the Jetour X70’s positioning as a practical and user-friendly SUV.
The F08-5606030 Rear Back Door Lock and Actuator operates through a seamless combination of mechanical and electronic mechanisms. The electronic actuator, as the power core of the assembly, receives electrical signals from the vehicle’s Body Control Module (BCM), remote key fob, or interior control button, converting electrical energy into mechanical motion to drive the mechanical lock mechanism. When the driver presses the unlock button (via remote or interior control), the actuator activates a gear-driven mechanism to retract the lock latch, releasing the rear back door and allowing it to be opened. When locking, the actuator reverses its operation to extend the latch, securing the door firmly to the vehicle’s body. The mechanical lock mechanism, meanwhile, provides a secondary safety guarantee: it features a manual override function that allows the rear back door to be opened from the inside (via an emergency release pull) in case of electrical failure, ensuring emergency accessibility. Additionally, the assembly is integrated with the vehicle’s safety system, featuring a door position sensor that sends a signal to the instrument panel to remind the driver if the rear back door is not fully closed, preventing potential safety hazards during driving.
The part number F08-5606030 serves as a unique identifier for this integrated rear back door lock and actuator, distinguishing it from front door lock assemblies, tailgate lock components, and lock/actuator parts used in other Chery or Jetour models (such as the Jetour X90, Chery Tiggo 7, or Chery Arrizo 8). These models are equipped with different rear door structures, locking system configurations, and mounting dimensions, making their lock and actuator assemblies non-interchangeable. As a genuine OEM component, the F08-5606030 strictly complies with Chery’s original design standards, material requirements, and performance specifications, while also adhering to international automotive quality and safety standards (ISO 9001, IATF 16949) and national automotive safety standards (GB 19752-2021). Every dimension, mounting interface, and signal transmission parameter is precision-engineered to perfectly match the Jetour X70’s rear back door structure and electrical system, ensuring seamless integration and stable operation. Unlike low-quality aftermarket integrated lock and actuator assemblies that often suffer from poor coordination, electrical failure, or mechanical jamming, the genuine F08-5606030 undergoes rigorous testing and validation to ensure reliability, durability, and consistent performance, making it the preferred choice for Jetour X70 owners and professional automotive repair technicians.
2. Premium Material Selection & Precision Manufacturing Process
The Chery Jetour X70 F08-5606030 Rear Back Door Lock and Actuator is crafted from high-performance, automotive-grade materials, carefully selected by Chery’s engineering team to withstand the harsh operating conditions of the vehicle’s rear back door—including exposure to varying temperatures (ranging from -40°C to 120°C), humidity, dust, rainwater, road salt, and frequent mechanical wear from repeated locking and unlocking operations. The team prioritizes materials that balance mechanical strength, wear resistance, corrosion resistance, and electrical stability, ensuring the assembly maintains stable performance over a service life of typically 120,000–180,000 kilometers under normal operating conditions (depending on usage frequency and maintenance habits).
The mechanical lock mechanism (including the latch, striker, and locking pawl) is made of high-strength carbon steel (S45C), a premium automotive-grade material renowned for its excellent tensile strength (minimum 600 MPa) and wear resistance. This carbon steel undergoes a quenching and tempering heat treatment process to enhance its hardness (HRC 58–62) and toughness, ensuring it can withstand the repeated mechanical stress of locking and unlocking without deformation or wear. The surface of the mechanical components is treated with a zinc-nickel plating process, which provides superior corrosion resistance against rainwater, road salt, and environmental pollutants—critical for preventing rust and ensuring long-term durability, especially in coastal or snowy regions. The striker, which connects the lock to the vehicle body, is also made of carbon steel with a galvanized coating, further enhancing its corrosion resistance and structural stability.
The electronic actuator component, including the DC motor, gear set, and circuit board, is made of high-quality materials to ensure reliable electrical and mechanical performance. The DC motor is made of high-purity copper windings and a ferrite magnet, offering high torque (≥0.8 N·m) and low power consumption, ensuring quick and efficient operation while minimizing energy consumption. The gear set is made of engineering plastic (PA66+30% glass fiber) with precision-machined teeth, which provides excellent wear resistance and low noise during operation, ensuring smooth and quiet locking/unlocking. The circuit board is encapsulated in a waterproof, dustproof epoxy resin, which protects the electronic components from moisture, dust, and electromagnetic interference—critical for maintaining stable signal transmission in the vehicle’s complex electrical environment. Additionally, the wiring harness connector is made of high-temperature resistant PVC material with gold-plated pins, ensuring good electrical conductivity and corrosion resistance, and preventing loose connections or signal loss.
The manufacturing process of the F08-5606030 Rear Back Door Lock and Actuator follows a strict, ISO 9001 and IATF 16949 certified production workflow, consistent with Chery’s global quality standards and advanced precision manufacturing practices. The production process begins with the precision stamping and forging of the carbon steel mechanical components, using high-precision stamping machines to ensure uniform material density and precise dimensional accuracy, eliminating defects such as burrs or cracks. After stamping, the mechanical components undergo heat treatment, zinc-nickel plating, and passivation to enhance their strength and corrosion resistance. The electronic actuator’s DC motor is assembled using automated production lines, ensuring consistent performance and reliability. The gear set is precision-machined using CNC machines, and the circuit board is assembled using SMT (Surface Mount Technology) to mount electronic components such as resistors, capacitors, and sensors.
The entire integrated assembly undergoes rigorous quality control testing, including mechanical performance testing (locking/unlocking cycle life, torque resistance, latch strength), electrical performance testing (signal transmission accuracy, motor performance, voltage compatibility), environmental testing (high and low temperature resistance, humidity resistance, corrosion resistance, dust resistance), and waterproof testing (achieving an IP67 protection rating). The cycle life testing ensures the assembly can withstand over 200,000 locking/unlocking cycles without failure, meeting Chery’s strict durability requirements and ISO 16750 automotive component standards. Additionally, the assembly is tested for noise levels, ensuring it operates at a volume below 45 decibels—providing a quiet user experience. Only rear back door lock and actuator assemblies that pass all these tests are allowed to leave the factory, ensuring the F08-5606030 series delivers reliable, long-lasting performance in the Jetour X70’s rear back door locking system.
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