Front Air Suspension Shock With CDC Damping Li Auto LIXIANG L7 L9 2024 Model

Q1: Which OE number is for which side? Front Left = X01-20020019-A, Front Right = X01-20020020-A. These are side-specific units — never mix left with right.

Q2: Which vehicles does this fit? Li Auto L9 (2024 model year onward) with factory air suspension, per the supplier table. Market listings describe the base numbers X01-20020019 / X01-20020020 as fitting Lixiang L7/L9 2024 Model (one listing) and L9 (another) — confirm the exact model and year by VIN.

Q3: What does the "-A" suffix mean? The -A suffix is the designation used in the supplier table; market listings show the base numbers X01-20020019 / X01-20020020. Treat the numbers with and without the suffix as the same part family — confirm the stamped number on your original unit.

Q4: What is "dual chamber, single valve"? The 2024-model L-series front air spring uses a dual-chamber air spring with a single valve — a key 2024-generation specification confirmed by OEM-parts listings. The unit is an integrated air-spring + shock assembly, ready to install as a direct replacement.

Q5: Does this strut have electrical damping? The Li Auto L9 factory air suspension pairs air springs with CDC continuous damping control (industry-standard description). The strut therefore carries the damping-control interface — confirm the connector against the original unit by VIN.

Q6: Do I need to replace both front sides at the same time? Same-axle pair replacement is strongly recommended; an old unit on the other side causes uneven height and leveling behavior.

Q7: What should I pay attention to during installation? Release the air suspension pressure per the workshop manual; protect the air fitting and electrical connector from dirt; after installation let the height control system re-level; check both sides' height and leaks before a road test.

Q8: Warranty policy and shipping damage? 18-month warranty under normal use. For shipping damage, inspect within 48 hours of receipt and send photos/video — the seller arranges a replacement.

Q9: Service life and maintenance? Depends on road conditions and climate. Keep the bellows clean and check for cracks during routine service; replace the complete unit if a bellows leak is found.

Q10: Are aftermarket alternatives available? This OE number is not listed in European aftermarket catalogs (spareto: no record); OEM-style units are available via made-in-china (Hangzhou Lizhong Shengteng Auto Parts). Order by the exact OE number and confirm the model/year by VIN.