14 years Audi ST 4.0 TFSI quatto, the first 4.0 T 8AT gearbox in China, Audi S7 upgrade big bo audio C7PA system supports wireless cap upgrade original fragrance anion generator upgrade new RS7 front bumper upgrade second generation tire pressure monitoring upgrade side assist 16 sports rear bumper matrix headlight upgrade lane keeping upgrade RS7 8AT gearbox upgrade imported TTRS four-key steering wheel upgrade suede large top upgrade 36 color atmosphere light massage screen upgrade comfort module oil-water separator replacement turbine filter replacement exhaust valve replacement engine all scattered refurbished piston ring replacement engine oil circuit waterway sealing ring all replaced a new engine new gearbox bottom lift air bag replacement Watson wheel Pirelli pzero explosion-proof tire original ACC adaptive cruise night vision head-up display electric tail five door electric suction 10-100 acceleration for more than 3 seconds the original car paint is white
The platform has strict internal outbound inspections. If buyers need, we can assist you in commissioning an independent third-party evaluation agency (such as Cha Doctor, Dongche Di official testing, etc.) for re-inspection, with costs borne by the buyer. An independent report can provide more credibility for your local resale.
We mainly collaborate with professional organizations certified by China's national CMA (Certification of Inspection and Testing Institutions). If you need the highest level of international endorsement, we can arrange for independent inspection agencies like SGS or TÜV to conduct Pre-Shipment Inspections (PSI) before loading at the port.
Once the car system (especially in a closed ecosystem) undergoes a major version upgrade, its bootloader is usually locked, preventing downgrades. If this happens, there is basically no solution in an overseas environment. Therefore, we strongly warn: do not blindly insert a USB drive to upgrade while offline.
