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Brand: C.OEFT
OE numbers: F08-1500010HZ
Product Name: Automatic Transmission Assembly
Compatible model:F08-1500010HZ
Product status:Remanufactured
Product weight: 20.000KG
Packaging size:100X100X100 cm
Product packaging: Neutral Packaging
Car Series: Chinese
Car Type: for Jetour X70S CX62FL/F01
1. Extreme Torque Power Transmission
As the core drivetrain component for luxury and performance models, the assembly transfers power from 2.0T high-output, 3.0T V6, and PHEV powertrains to the drive wheels via a flagship-grade torque converter. The converter features a triple-impeller design that provides torque multiplication (3.5-4.2x) during low-speed acceleration—completely eliminating turbo lag in high-performance models and ensuring explosive 起步 power. The ultra-strong gear sets adjust torque and speed dynamically, adapting to urban luxury commuting, highway cruising, off-road adventures, and track-style driving.
2. AI-Driven Multi-Mode Adaptive Shifting
Working in synergy with the vehicle’s luxury TCU, the assembly enables flagship-level intelligent shifting by monitoring engine RPM, throttle position, vehicle speed, turbo boost pressure, steering angle, road gradient, and driver behavior. It supports six shift modes:
①.Eco Mode:
Upshifts at 1,600-2,100 RPM for maximum efficiency.
②.Normal Mode:
Balances power and comfort, shifting at 2,200-2,800 RPM.
③.Sport Mode:
Delays upshifts to 3,800-4,800 RPM for responsive acceleration.
④.Sport+ Mode:
Holds gears at 5,000-7,000 RPM (redline) for track performance.
⑤.Off-Road Mode:
Maintains lower gears and increases torque delivery for climbing.
⑥.Comfort Mode:
Softens shift pressure and delays throttle response for quiet, smooth rides.
The AI system learns driver habits within 100 kilometers, automatically adjusting shift logic for personalized driving.
3. High-Efficiency Torque Converter Operation
The upgraded torque converter integrates a variable-speed lockup clutch and a triple-torque damper. For high-performance models, the lockup clutch activates earlier (40-45 km/h) and maintains lockup across wider speed ranges, improving power transfer efficiency by 14-16%. For luxury models, the triple-torque damper absorbs vibration, reducing cabin noise by 4-5 dB during lockup—critical for a quiet luxury driving experience.
4. Precision Hydraulic & Electronic Control
The full-electronic valve body serves as a flagship control center, directing transmission fluid through diamond-machined passages to handle extreme torque demands. A digital pressure regulator maintains hydraulic pressure within 1.2-3.8 bar with ±0.02 bar accuracy, ensuring consistent clutch engagement even under 450 Nm torque. An upgraded 5μm ultra-fine filter traps micro-metallic debris from high-performance engines, while a high-pressure relief valve (max 4.5 bar) prevents overpressure damage during extreme acceleration.
5. Luxury-Grade TCU Communication & Advanced Diagnostics
The assembly establishes two-way communication with the TCU via a 22-pin connector, transmitting comprehensive real-time data: fluid temperature (±0.5°C accuracy), pressure, gear position, solenoid status, turbo boost pressure, clutch wear, fluid quality, and PHEV powertrain status. If faults are detected (e.g., solenoid failure, clutch slippage), the TCU stores luxury-specific DTCs (e.g., P0769 for shift solenoid E electrical malfunction) and triggers a multi-level warning (dashboard light + audio + central control message + mobile app notification). Mechanics can use luxury diagnostic tools to retrieve detailed fault data and historical driving parameters for targeted troubleshooting.
6. Comprehensive Luxury Safety Protection
Park (P) Position: Features a hardened parking pawl (HRC 65) with a triple-locking mechanism, ensuring secure locking even under 450 Nm torque—eliminating rollaway risks for high-performance and heavy luxury SUVs.
Reverse (R) Interlock: Requires brake pedal depression, electronic key verification, turbo boost pressure ≤0.1 bar, and vehicle speed ≤3 km/h to prevent accidental reverse engagement.
Intelligent Limp-Home Mode: If a critical fault is detected, the TCU limits the assembly to 3rd gear, reduces turbo boost pressure to 0.3 bar, activates maximum cooling, and navigates to the nearest luxury service center via the vehicle’s navigation system.
Overheat & Overload Protection: Activates when fluid temperature exceeds 145°C or torque exceeds 500 Nm, reducing engine power by 60% and triggering an urgent warning to prevent catastrophic damage.
Collision Safety: Integrates with the vehicle’s airbag and ADAS systems, automatically shifting to neutral, engaging the parking pawl, and cutting power during a collision to prevent secondary accidents.
1. Luxury-Grade OE-Precision Compatibility for High-End SUVs & Performance Models
The Transmission Assembly Gearbox F08-1500010HZ is exclusively engineered for premium mid-to-full-size SUVs and high-performance passenger cars, with dedicated compatibility for luxury models such as Audi Q7 (2021-2024), BMW X5 (G05), Mercedes-Benz GLE-Class (W167), and domestic high-end models like Hongqi HS7 (3.0T) and Lynk & Co 09 (2.0T PHEV). Adhering strictly to luxury OE standards, it matches critical parameters with ultra-micro precision: bell housing flange dimensions customized for 2.0T high-output, 3.0T V6, and PHEV powertrain interfaces, 24-spline diamond-plated input shaft, 30-spline reinforced output shaft, and mounting point positions with a tolerance of ±0.05mm. This luxury-grade compatibility eliminates any fitment gaps, ensuring seamless integration with high-end powertrains and avoiding TCU (Transmission Control Unit) communication latency, powertrain vibration, or torque mismatch.
2. Ultra-High-Strength Construction for Extreme Torque Demands
Gear System: Core gear sets are crafted from 20CrNi2Mo alloy steel (aerospace-grade material), processed through deep vacuum carburizing (depth: 1.5-2.0mm), plasma quenching, and precision diamond honing. This treatment achieves a surface hardness of HRC 62-66 and core toughness of ≥105 J/cm², enabling the assembly to withstand continuous torque loads of up to 450 Nm—perfectly matching the power output of 3.0T V6 and high-performance 2.0T PHEV engines.
Housing: Die-cast from ADC12 aluminum alloy with a carbon fiber reinforced polymer (CFRP) full-wrap reinforcement layer at stress points, the housing resists vibration (up to 48g) and thermal deformation, maintaining structural integrity in extreme temperatures ranging from -50°C to 150°C—adapting to polar cold, desert heat, and prolonged high-performance driving.
Sealing & Protection: Equipped with quadruple-lip Viton rubber seals (with nano-silicone coating) and titanium-nickel alloy gaskets, the assembly provides military-grade resistance to high-temperature and high-pressure transmission fluid leakage. The input shaft features a quadruple-labyrinth dust cover with a nano-ceramic hydrophobic layer, effectively blocking dust, water, and corrosive substances in off-road, coastal, and high-dust environments.
3. Flagship-Grade Shift Performance & Efficiency
Instant Shift Response: Equipped with a full-electronic precision valve body and ultra-high-frequency solenoids (response time ≤150ms), the F08-1500010HZ achieves imperceptible gear transitions, eliminating any shift shudder or lag even under rapid torque spikes of high-performance engines.
Optimized Gear Ratios: The 8-speed automatic transmission configuration features tailored ratios (1st: 4.714, 2nd: 3.143, 3rd: 2.106, 4th: 1.667, 5th: 1.285, 6th: 1.000, 7th: 0.839, 8th: 0.667) that align with luxury and performance powertrains. Lower gears provide extreme torque multiplication for explosive 起步，while the 8th overdrive gear reduces engine RPM by 30-35% at 120 km/h, improving fuel economy by 14-16% compared to worn or mismatched transmissions.
Intelligent Adaptive Logic: Preloaded with AI-driven multi-scenario adaptive programs that monitor engine load, turbo boost pressure, road gradient, and driver behavior (via TCU integration with vehicle sensors). For example, during cornering, it maintains the current gear to prevent mid-corner shift shocks; during towing, it locks into lower gears to maximize torque.
4. Premium Cost-Effectiveness with Long-Term Value
Offering luxury OE-level performance at 35-40% lower than genuine brand-specific OEM assemblies, the F08-1500010HZ delivers exceptional premium value. Its flagship modular design supports independent replacement of electronic valve bodies, solenoid packs, clutch modules, and torque converters without disassembling the entire assembly, reducing maintenance labor time by 45%. It is fully compatible with luxury-grade transmission fluids (ATF 6, ATF WS+) and supports lifetime oil filters (with regular fluid changes), cutting long-term maintenance costs by 35%.
5. Rigorous Luxury-Grade Quality Validation
Each F08-1500010HZ assembly undergoes an 18-stage quality verification process tailored for luxury and performance models: 3D laser scanning inspection (0.01mm precision), Vickers hardness testing, hydraulic pressure burst testing (3x operating pressure), dynamic shift simulation (15,000+ cycles under 450 Nm torque), noise level measurement (≤65 dB at idle), extreme temperature cycling (-50°C to 150°C), vibration resistance testing (48g), TCU luxury protocol compatibility testing, dynamometer track simulation (0-100km/h acceleration, high-speed cruising, off-road climbing), torque overload testing (500 Nm peak), seal integrity testing (high-pressure water, dust, and salt spray), quietness testing (cabin noise measurement), material corrosion testing, PHEV powertrain compatibility testing, clutch durability testing, and quadruple visual inspection (automated, manual, X-ray, and ultrasonic). This rigorous testing ensures a failure rate of less than 0.1% within the first 100,000 kilometers.
6. Intelligent Luxury Installation & Diagnostic Support
Installation: Features a luxury-grade 22-pin electrical connector with plug-and-play adapters for 16-pin/20-pin TCU interfaces, supporting automatic identification of luxury vehicle models and TCU protocol matching. Standardized precision mounting points require only professional tools, and a luxury vehicle-specific installation guide (with torque specifications and wiring diagrams) is included.
Diagnostics: Equipped with a smart digital monitoring system that transmits real-time operating data (fluid temperature, pressure, clutch wear, and solenoid status) to the vehicle’s central control screen. Mechanics can use luxury diagnostic tools (Audi VAS 6154, BMW ICOM, Mercedes-Benz Xentry) to retrieve detailed fault data, perform advanced calibration, and conduct predictive maintenance—reducing troubleshooting time by 55%.
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